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Risk Information and Skin-cancer Education for Undergraduate Prevention

Risk Information and Skin-cancer Education for Undergraduate Prevention

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03979872
Acronym
RISE-UP
Enrollment
92
Registered
2019-06-07
Start date
2019-09-09
Completion date
2020-08-01
Last updated
2021-07-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Melanoma, Young Adult

Keywords

Education Prevention, MC1R Genetic Testing

Brief summary

The purpose of this study will be to provide undergraduate students information about skin cancer risk and prevention. The study will last between 2-3 months. Everyone in the study will be asked to answer questionnaires and receive education about skin cancer risk factors and prevention. We will follow-up with participants by phone, text messages or e-mail in between study visits Participants will be randomly assigned to one of four groups, the group will be in is decided by chance. Participant will either be assigned to: * A group that gets advice about what causes skin cancer and how to prevent it * A group that gets this advice and provides a saliva sample to receive personalized skin cancer risk genetic testing results * A group that gets this advice and receives a personalized photo that shows existing skin damage * A group that gets this advice, receives genetic testing results, and receives a personalized photo.

Detailed description

Arm 1: Skin Cancer Education Only Screening: Participants will have the option to complete and online or text based screening form. Study staff may contact participants who screen to be eligible via phone, text, or email. Study staff will screen potential participants who do not complete the screening form on their own for eligibility. Participants will be contacted by phone, text, or email (starting with the method they indicated would be best to reach them) to schedule their first study visit. Enrollment Visit 1: All participants who consent to participate will be asked to participate in up to 3 study visits approximately 4 weeks apart. At visit 1, all participants will be asked to complete informed consent procedures and a baseline questionnaire via computer (e.g., using Qualtrics) or paper. Participants will be randomized to receive education only, or varying combinations of the intervention components. Visit 2: At visit 2 participants will receive education on the importance of skin cancer prevention behaviors (e.g., sunscreen, protective clothing) and avoiding tanning and sunburns. All education will be delivered at this visit on a computer screen and additionally given to participants as a handout they can take home to review. When participants view the information on the computer screen, eye tracking will be used to assess participant response. Prior to viewing results, eye tracking equipment set up at the computer station will be calibrated. We will then put up their results on the screen and the imotion system will then track their pupillary movement, facial expression, and galvanic skin response (physiological arousal). Participants will be allowed as much time as they would like to review their results. Following this, participants will complete a post assessment. Participants will receive paper copies of all of the relevant information to take home with them. Visit 3: Visit 3 may be conducted remotely. At visit 3, participants will complete a follow-up assessment. Follow-up interview: A random sample of the participant population with be contacted to participate in a follow-up interview with study staff to answer questions about their experience participating in the RISE-UP study. Arm 2: Skin Cancer Education + UV Photo Screening: Participants will have the option to complete and online or text based screening form. Study staff may contact participants who screen to be eligible via phone, text, or email.Study staff will screen potential participants who do not complete the screening form on their own for eligibility. Participants will be contacted by phone, text, or email (starting with the method they indicated would be best to reach them) to schedule their first study visit. Enrollment Visit 1: All participants who consent to participate will be asked to participate in up to 3 study visits approximately 4 weeks apart. At visit 1, all participants will be asked to complete informed consent procedures and a baseline questionnaire via computer (e.g., using Qualtrics) or paper. Participants will be randomized to receive education only, or varying combinations of the intervention components. Participants randomized to the education + UV photo arm will have their UV light photo taken of their face to show UV damage in the skin that is invisible to the naked eye. Photos will be taken with the VISIA Facial Complexion Analysis System, which captures high resolution imagery at the far spectrum of UVA or long wave UV. Visit 2: At visit 2 participants will receive education on the importance of skin cancer prevention behaviors (e.g., sunscreen, protective clothing) and avoiding tanning and sunburns. Participants will be provided with their personalized risk feedback based on their personalized photo showing their skin's existing UVR damage from UVR exposure. All information will be delivered at this visit on a computer screen and additionally given to participants as a handout they can take home to review. When participants view their results on the computer screen, eye tracking will be used to assess participant response. Prior to viewing results, eye tracking equipment set up at the computer station will be calibrated. We will then put up their results on the screen and the imotion system will then track their pupillary movement, facial expression, and galvanic skin response (physiological arousal). Participants will be allowed as much time as they would like to review their results. Following this, participants will complete a post assessment. The imagery resulting will be kept on file in a password protected computer. Participants will receive paper copies of all of the relevant information to take home with them. Visit 3: Visit 3 may be conducted remotely. At visit 3, participants will complete a follow-up assessment. Follow-up interview: A random sample of the participant population with be contacted to participate in a follow-up interview with study staff to answer questions about their experience participating in the RISE-UP study. Arm 3: Skin Cancer Education + MC1R Testing Screening: Participants will have the option to complete and online or text based screening form. Study staff may contact participants who screen to be eligible via phone, text, or email.Study staff will screen potential participants who do not complete the screening form on their own for eligibility. Participants will be contacted by phone, text, or email (starting with the method they indicated would be best to reach them) to schedule their first study visit. Enrollment Visit 1: All participants who consent to participate will be asked to participate in up to 3 study visits approximately 4 weeks apart. At visit 1, all participants will be asked to complete informed consent procedures and a baseline questionnaire via computer (e.g., using Qualtrics) or paper. Participants will be randomized to receive education only, or varying combinations of the intervention components. Participants randomized to the education + MC1R testing arm will be asked to be provide a saliva sample. Saliva will be collected by study staff using a system for the collection, stabilization and transportation of DNA from saliva (e.g., Oragene DNA collection kits). Molecular evaluation will be performed at the genetic, enzymatic (protein and RNA), and cellular response levels to identify melanoma predisposition genes. Visit 2: At visit 2 participants will receive education on the importance of skin cancer prevention behaviors (e.g., sunscreen, protective clothing) and avoiding tanning and sunburns. Participants will be provided with their personalized risk feedback based on a summary of their MC1R genetic testing results. All information will be delivered at this visit on a computer screen and additionally given to participants as a handout they can take home to review. When participants view their results on the computer screen, eye tracking will be used to assess participant response. Prior to viewing results, eye tracking equipment set up at the computer station will be calibrated. We will then put up their results on the screen and the imotion system will then track their pupillary movement, facial expression, and galvanic skin response (physiological arousal). Participants will be allowed as much time as they would like to review their results. Following this, participants will complete a post assessment. Participants will receive paper copies of all of the relevant information to take home with them. Visit 3: Visit 3 may be conducted remotely. At visit 3, participants will complete a follow-up assessment. After visit 3, participants will be offered the option to opt-in to receiving their raw genetic test report. Follow-up interview: A random sample of the participant population with be contacted to participate in a follow-up interview with study staff to answer questions about their experience participating in the RISE-UP study. Arm 4: Skin Cancer Education + UV Photo + MC1R Testing Screening: Participants will have the option to complete and online or text based screening form. Study staff may contact participants who screen to be eligible via phone, text, or email.Study staff will screen potential participants who do not complete the screening form on their own for eligibility. Participants will be contacted by phone, text, or email (starting with the method they indicated would be best to reach them) to schedule their first study visit. Enrollment Visit 1: All participants who consent to participate will be asked to participate in up to 3 study visits approximately 4 weeks apart. At visit 1, all participants will be asked to complete informed consent procedures and a baseline questionnaire via computer (e.g., using Qualtrics) or paper. Participants will be randomized to receive education only, or varying combinations of the intervention components. Participants randomized to the education + UV photo + MC1R testing arm will have a UV light photo taken of their face to show UV damage in the skin that is invisible to the naked eye and will be asked to provide a saliva sample. Photos will be taken with the VISIA Facial Complexion Analysis System, which captures high resolution imagery at the far spectrum of UVA or long wave UV. Saliva will be collected by study staff using a system for the collection, stabilization and transportation of DNA from saliva (e.g., Oragene DNA collection kits). Molecular evaluation will be performed at the genetic, enzymatic (protein and RNA), and cellular response levels to identify melanoma predisposition genes. Visit 2: At visit 2 participants will receive education on the importance of skin cancer prevention behaviors (e.g., sunscreen, protective clothing) and avoiding tanning and sunburns. Participants will be provided with their personalized risk feedback based on a summary of their personalize UV photo and a summary of their MC1R genetic testing results. All information will be delivered at this visit on a computer screen and additionally given to participants as a handout they can take home to review. When participants view their results on the computer screen, eye tracking will be used to assess participant response. Prior to viewing results, eye tracking equipment set up at the computer station will be calibrated. We will then put up their results on the screen and the imotion system will then track their pupillary movement, facial expression, and galvanic skin response (physiological arousal). Participants will be allowed as much time as they would like to review their results. Following this, participants will complete a post assessment. The imagery resulting will be kept on file in a password protected computer. Participants will receive paper copies of all of the relevant information to take home with them. Visit 3: Visit 3 may be conducted remotely. At visit 3, participants will complete a follow-up assessment. After visit 3, participants will be offered the option to opt-in to receiving their raw genetic test report. Follow-up interview: A random sample of the participant population with be contacted to participate in a follow-up interview with study staff to answer questions about their experience participating in the RISE-UP study.

Interventions

DIAGNOSTIC_TESTMC1R Genetic Testing

\[See arm/group descriptions\]

OTHERSkin Cancer Education

\[See arm/group descriptions\]

DEVICEUV Photo

\[See arm/group descriptions\]

Sponsors

University of Utah
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
SINGLE (Subject)

Intervention model description

4 different parallel intervention groups: * Education only * Education + MC1R genetic testing * Education + UV photo * Education + MC1R genetic testing + UV photo

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Individual is enrolled in courses at the University of Utah And * Individual reports having had at least 1 sunburn in the past year And/or * Individual reports having intentionally indoor or outdoor tanned at lease 1 time in the past year And/or \- Individual reports using sunscreen plus 1 or more other following behaviors never/rarely/sometimes in the past month: 1)Protective clothing items, 2)Shade when outdoors

Exclusion criteria

* Individual does not read/speak English * Individual reports a personal history of skin cancer

Design outcomes

Primary

MeasureTime frameDescription
Sun Protection Behaviors Assessed Via QuestionnairesWeeks 0 (Visit 1), 4 (Visit 2), 8 (Visit 3)Mean and standard deviation for each sun protection behavior at Visit 1 (baseline), Visit 2 (4 weeks), Visit 3 (8 weeks). These next questions ask about what you have done in the past four weeks if you were outdoors in the sun for 15 minutes or more. How often did you... Minimum value =1; Maximum value= 5; Higher scores indicate that participants were more likely to engage in sun protection habits.

Secondary

MeasureTime frameDescription
Sunburn Occurrence Assessed Via QuestionnaireWeeks 0 (Visit 1), 4 (Visit 2), 8 (Visit 3)Average number of sunburns received by participants in the past 4 weeks when asked at Visit 1 (baseline), Visit 2 (4 weeks), and Visit 3 (8 weeks)
Intentional Outdoor Tanning Occurrence Assessed Via QuestionnaireWeeks 0 (Visit 1), 4 (Visit 2), 8 (Visit 3)Mean and standard deviation for intentional outdoor tanning occurrences at Visit 1 (baseline), Visit 2 (4 weeks), Visit 3 (8 weeks). In the past 4 Weeks, how often did you spend time in the sun in order to get tan? Minimum value =1; Maximum value= 5; Higher scores indicates that participants spent more time outdoors to get a tan.
Intentional Indoor Tanning Occurrence Assessed Via QuestionnaireWeeks 0 (Visit 1), 4 (Visit 2), 8 (Visit 3)Number of times participant used an indoor tanning device in the past 4 weeks when asked at Visit 1 (baseline), Visit 2 (4 weeks), and Visit 3 (8 weeks)
Tan Occurrence Assessed Via QuestionnaireWeeks 0 (Visit 1), 4 (Visit 2), 8 (Visit 3)Mean and standard deviation for tan occurrence at Visit 1 (baseline), Visit 2 (4 weeks), Visit 3 (8 weeks). In the past 4 weeks, how often did you end up with a tan, even if you didn't try to get one? Minimum value =1; Maximum value= 5; Higher scores indicate that participants received a tan as a result or being outdoors or using an indoor tanning device whether intentional or not.

Countries

United States

Participant flow

Recruitment details

Students were recruited from a 4-year public university

Participants by arm

ArmCount
Arm 1: Skin Cancer Education Only
Participants will be randomized to receive education only. Skin Cancer Education: \[See arm/group descriptions\]
22
Arm 2: Skin Cancer Education + UV Photo
Participants randomized to receive education + UV photo will have a UV light photo taken of their face to show UV damage in the skin that is invisible to the naked eye in addition to receiving skin cancer education. Skin Cancer Education: \[See arm/group descriptions\] UV Photo: \[See arm/group descriptions\]
23
Arm 3: Skin Cancer Education + MC1R Testing
Participants randomized to receive education + genetic testing will be asked to provide a saliva sample for MC1R testing in addition to receiving skin cancer education. MC1R Genetic Testing: \[See arm/group descriptions\] Skin Cancer Education: \[See arm/group descriptions\]
24
Arm 4: Skin Cancer Education + UV Photo + MC1R Testing
Participants randomized to receive education + UV photo + genetic testing will have a UV light photo taken of their face, Submit a saliva sample for MC1R testing, and receive skin cancer education. MC1R Genetic Testing: \[See arm/group descriptions\] Skin Cancer Education: \[See arm/group descriptions\] UV Photo: \[See arm/group descriptions\]
23
Total92

Baseline characteristics

CharacteristicArm 1: Skin Cancer Education OnlyArm 2: Skin Cancer Education + UV PhotoArm 3: Skin Cancer Education + MC1R TestingArm 4: Skin Cancer Education + UV Photo + MC1R TestingTotal
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
0 Participants0 Participants0 Participants0 Participants0 Participants
Age, Categorical
Between 18 and 65 years
22 Participants23 Participants24 Participants23 Participants92 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
3 Participants0 Participants2 Participants2 Participants7 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
16 Participants18 Participants19 Participants12 Participants65 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
3 Participants5 Participants3 Participants9 Participants20 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants1 Participants2 Participants5 Participants8 Participants
Race (NIH/OMB)
Black or African American
0 Participants0 Participants0 Participants1 Participants1 Participants
Race (NIH/OMB)
More than one race
5 Participants4 Participants0 Participants3 Participants12 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants1 Participants0 Participants1 Participants
Race (NIH/OMB)
White
17 Participants18 Participants21 Participants14 Participants70 Participants
Region of Enrollment
United States
22 participants23 participants24 participants23 participants92 participants
Sex: Female, Male
Female
16 Participants16 Participants17 Participants16 Participants65 Participants
Sex: Female, Male
Male
6 Participants7 Participants7 Participants7 Participants27 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
deaths
Total, all-cause mortality
0 / 220 / 230 / 240 / 23
other
Total, other adverse events
0 / 220 / 230 / 240 / 23
serious
Total, serious adverse events
0 / 220 / 230 / 240 / 23

Outcome results

Primary

Sun Protection Behaviors Assessed Via Questionnaires

Mean and standard deviation for each sun protection behavior at Visit 1 (baseline), Visit 2 (4 weeks), Visit 3 (8 weeks). These next questions ask about what you have done in the past four weeks if you were outdoors in the sun for 15 minutes or more. How often did you... Minimum value =1; Maximum value= 5; Higher scores indicate that participants were more likely to engage in sun protection habits.

Time frame: Weeks 0 (Visit 1), 4 (Visit 2), 8 (Visit 3)

Population: The difference in the number of participants analyzed at each visit versus overall participants analyzed for each study arm is due to participant attrition over time.

ArmMeasureGroupValue (MEAN)Dispersion
Arm 1: Skin Cancer Education OnlySun Protection Behaviors Assessed Via QuestionnairesSun Protection- Avoid sun during peak hours Visit 22.1 score on a scaleStandard Deviation 1.1
Arm 1: Skin Cancer Education OnlySun Protection Behaviors Assessed Via QuestionnairesSun Protection- Sunglasses Visit 32.5 score on a scaleStandard Deviation 1.1
Arm 1: Skin Cancer Education OnlySun Protection Behaviors Assessed Via QuestionnairesSun Protection- Shade or Umbrella Visit 32.6 score on a scaleStandard Deviation 1
Arm 1: Skin Cancer Education OnlySun Protection Behaviors Assessed Via QuestionnairesSun Protection- Long pants/long skirt Visit 23.6 score on a scaleStandard Deviation 1.2
Arm 1: Skin Cancer Education OnlySun Protection Behaviors Assessed Via QuestionnairesSun Protection- Shade or Umbrella Visit 22.4 score on a scaleStandard Deviation 1.3
Arm 1: Skin Cancer Education OnlySun Protection Behaviors Assessed Via QuestionnairesSun Protection- Hat Visit 11.9 score on a scaleStandard Deviation 0.9
Arm 1: Skin Cancer Education OnlySun Protection Behaviors Assessed Via QuestionnairesSun Protection- Shirt with sleeves Visit 33.9 score on a scaleStandard Deviation 1.1
Arm 1: Skin Cancer Education OnlySun Protection Behaviors Assessed Via QuestionnairesSun Protection- Hat Visit 21.9 score on a scaleStandard Deviation 1
Arm 1: Skin Cancer Education OnlySun Protection Behaviors Assessed Via QuestionnairesSun Protection- Shade or Umbrella Visit 12.3 score on a scaleStandard Deviation 1
Arm 1: Skin Cancer Education OnlySun Protection Behaviors Assessed Via QuestionnairesSun Protection- Hat Visit 31.8 score on a scaleStandard Deviation 0.8
Arm 1: Skin Cancer Education OnlySun Protection Behaviors Assessed Via QuestionnairesSun Protection- Sunglasses Visit 22.1 score on a scaleStandard Deviation 1.1
Arm 1: Skin Cancer Education OnlySun Protection Behaviors Assessed Via QuestionnairesSun Protection- Sunglasses Visit 13.0 score on a scaleStandard Deviation 1.1
Arm 1: Skin Cancer Education OnlySun Protection Behaviors Assessed Via QuestionnairesSun Protection- Sunscreen Visit 12.4 score on a scaleStandard Deviation 1.2
Arm 1: Skin Cancer Education OnlySun Protection Behaviors Assessed Via QuestionnairesSun Protection- Sunscreen Visit 22.4 score on a scaleStandard Deviation 1
Arm 1: Skin Cancer Education OnlySun Protection Behaviors Assessed Via QuestionnairesSun Protection- Long pants/long skirt Visit 13.4 score on a scaleStandard Deviation 1.1
Arm 1: Skin Cancer Education OnlySun Protection Behaviors Assessed Via QuestionnairesSun Protection- Avoid sun during peak hours Visit 32.5 score on a scaleStandard Deviation 1.1
Arm 1: Skin Cancer Education OnlySun Protection Behaviors Assessed Via QuestionnairesSun Protection- Sunscreen Visit 32.3 score on a scaleStandard Deviation 1.3
Arm 1: Skin Cancer Education OnlySun Protection Behaviors Assessed Via QuestionnairesSun Protection- Reapply sunscreen Visit 11.6 score on a scaleStandard Deviation 1
Arm 1: Skin Cancer Education OnlySun Protection Behaviors Assessed Via QuestionnairesSun Protection- Long pants/long skirt Visit 33.7 score on a scaleStandard Deviation 1.1
Arm 1: Skin Cancer Education OnlySun Protection Behaviors Assessed Via QuestionnairesSun Protection- Reapply sunscreen Visit 21.6 score on a scaleStandard Deviation 1.1
Arm 1: Skin Cancer Education OnlySun Protection Behaviors Assessed Via QuestionnairesSun Protection- Reapply sunscreen Visit 32.2 score on a scaleStandard Deviation 1.1
Arm 1: Skin Cancer Education OnlySun Protection Behaviors Assessed Via QuestionnairesSun Protection- Avoid sun during peak hours Visit 12.1 score on a scaleStandard Deviation 1
Arm 1: Skin Cancer Education OnlySun Protection Behaviors Assessed Via QuestionnairesSun Protection- Shirt with sleeves Visit 23.8 score on a scaleStandard Deviation 1.2
Arm 1: Skin Cancer Education OnlySun Protection Behaviors Assessed Via QuestionnairesSun Protection- Shirt with sleeves Visit 13.9 score on a scaleStandard Deviation 1.1
Arm 2: Skin Cancer Education + UV PhotoSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Reapply sunscreen Visit 21.6 score on a scaleStandard Deviation 0.9
Arm 2: Skin Cancer Education + UV PhotoSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Sunscreen Visit 22.4 score on a scaleStandard Deviation 1.4
Arm 2: Skin Cancer Education + UV PhotoSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Avoid sun during peak hours Visit 12.4 score on a scaleStandard Deviation 1.1
Arm 2: Skin Cancer Education + UV PhotoSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Shirt with sleeves Visit 23.9 score on a scaleStandard Deviation 1.5
Arm 2: Skin Cancer Education + UV PhotoSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Long pants/long skirt Visit 23.5 score on a scaleStandard Deviation 1.6
Arm 2: Skin Cancer Education + UV PhotoSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Sunglasses Visit 22.7 score on a scaleStandard Deviation 1.6
Arm 2: Skin Cancer Education + UV PhotoSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Shade or Umbrella Visit 23.0 score on a scaleStandard Deviation 1.4
Arm 2: Skin Cancer Education + UV PhotoSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Sunglasses Visit 12.6 score on a scaleStandard Deviation 1.4
Arm 2: Skin Cancer Education + UV PhotoSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Reapply sunscreen Visit 31.5 score on a scaleStandard Deviation 1
Arm 2: Skin Cancer Education + UV PhotoSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Sunscreen Visit 32.9 score on a scaleStandard Deviation 1.2
Arm 2: Skin Cancer Education + UV PhotoSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Hat Visit 11.9 score on a scaleStandard Deviation 1.2
Arm 2: Skin Cancer Education + UV PhotoSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Long pants/long skirt Visit 13.3 score on a scaleStandard Deviation 1.2
Arm 2: Skin Cancer Education + UV PhotoSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Shade or Umbrella Visit 12.8 score on a scaleStandard Deviation 1.1
Arm 2: Skin Cancer Education + UV PhotoSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Avoid sun during peak hours Visit 22.4 score on a scaleStandard Deviation 1.3
Arm 2: Skin Cancer Education + UV PhotoSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Long pants/long skirt Visit 34.0 score on a scaleStandard Deviation 1.1
Arm 2: Skin Cancer Education + UV PhotoSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Reapply sunscreen Visit 11.9 score on a scaleStandard Deviation 1
Arm 2: Skin Cancer Education + UV PhotoSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Hat Visit 31.9 score on a scaleStandard Deviation 1.3
Arm 2: Skin Cancer Education + UV PhotoSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Shirt with sleeves Visit 14.0 score on a scaleStandard Deviation 0.9
Arm 2: Skin Cancer Education + UV PhotoSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Shade or Umbrella Visit 32.9 score on a scaleStandard Deviation 1.2
Arm 2: Skin Cancer Education + UV PhotoSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Shirt with sleeves Visit 34.5 score on a scaleStandard Deviation 0.9
Arm 2: Skin Cancer Education + UV PhotoSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Hat Visit 21.9 score on a scaleStandard Deviation 1.3
Arm 2: Skin Cancer Education + UV PhotoSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Sunscreen Visit 13.0 score on a scaleStandard Deviation 1.2
Arm 2: Skin Cancer Education + UV PhotoSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Sunglasses Visit 32.5 score on a scaleStandard Deviation 1.8
Arm 2: Skin Cancer Education + UV PhotoSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Avoid sun during peak hours Visit 33.0 score on a scaleStandard Deviation 1
Arm 3: Skin Cancer Education + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Hat Visit 21.8 score on a scaleStandard Deviation 1
Arm 3: Skin Cancer Education + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Shirt with sleeves Visit 33.9 score on a scaleStandard Deviation 1.3
Arm 3: Skin Cancer Education + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Reapply sunscreen Visit 21.8 score on a scaleStandard Deviation 1.1
Arm 3: Skin Cancer Education + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Shade or Umbrella Visit 12.6 score on a scaleStandard Deviation 0.9
Arm 3: Skin Cancer Education + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Sunglasses Visit 12.8 score on a scaleStandard Deviation 1.2
Arm 3: Skin Cancer Education + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Sunglasses Visit 32.9 score on a scaleStandard Deviation 1.1
Arm 3: Skin Cancer Education + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Sunscreen Visit 12.8 score on a scaleStandard Deviation 1.3
Arm 3: Skin Cancer Education + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Sunscreen Visit 22.7 score on a scaleStandard Deviation 1.4
Arm 3: Skin Cancer Education + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Sunscreen Visit 32.3 score on a scaleStandard Deviation 1.6
Arm 3: Skin Cancer Education + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Reapply sunscreen Visit 12.0 score on a scaleStandard Deviation 1.1
Arm 3: Skin Cancer Education + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Reapply sunscreen Visit 31.7 score on a scaleStandard Deviation 1.1
Arm 3: Skin Cancer Education + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Shirt with sleeves Visit 14.0 score on a scaleStandard Deviation 0.9
Arm 3: Skin Cancer Education + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Shirt with sleeves Visit 24.1 score on a scaleStandard Deviation 1.1
Arm 3: Skin Cancer Education + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Long pants/long skirt Visit 13.6 score on a scaleStandard Deviation 1.2
Arm 3: Skin Cancer Education + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Long pants/long skirt Visit 23.9 score on a scaleStandard Deviation 1.3
Arm 3: Skin Cancer Education + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Long pants/long skirt Visit 34.1 score on a scaleStandard Deviation 1.1
Arm 3: Skin Cancer Education + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Hat Visit 11.6 score on a scaleStandard Deviation 0.8
Arm 3: Skin Cancer Education + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Hat Visit 31.3 score on a scaleStandard Deviation 0.6
Arm 3: Skin Cancer Education + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Shade or Umbrella Visit 22.1 score on a scaleStandard Deviation 1.1
Arm 3: Skin Cancer Education + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Shade or Umbrella Visit 32.4 score on a scaleStandard Deviation 1.3
Arm 3: Skin Cancer Education + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Avoid sun during peak hours Visit 12.1 score on a scaleStandard Deviation 0.9
Arm 3: Skin Cancer Education + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Avoid sun during peak hours Visit 22.2 score on a scaleStandard Deviation 1.1
Arm 3: Skin Cancer Education + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Avoid sun during peak hours Visit 32.6 score on a scaleStandard Deviation 1.2
Arm 3: Skin Cancer Education + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Sunglasses Visit 23.1 score on a scaleStandard Deviation 1.3
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Sunglasses Visit 12.8 score on a scaleStandard Deviation 1.4
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Shade or Umbrella Visit 22.5 score on a scaleStandard Deviation 1.1
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Long pants/long skirt Visit 13.6 score on a scaleStandard Deviation 1.5
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Shirt with sleeves Visit 34.2 score on a scaleStandard Deviation 0.9
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Avoid sun during peak hours Visit 22.6 score on a scaleStandard Deviation 1
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Shade or Umbrella Visit 32.9 score on a scaleStandard Deviation 1.2
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Shirt with sleeves Visit 13.6 score on a scaleStandard Deviation 1.5
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Reapply sunscreen Visit 21.3 score on a scaleStandard Deviation 0.6
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Sunglasses Visit 32.1 score on a scaleStandard Deviation 1.3
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Avoid sun during peak hours Visit 12.0 score on a scaleStandard Deviation 0.9
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Reapply sunscreen Visit 11.9 score on a scaleStandard Deviation 0.8
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Sunscreen Visit 32.2 score on a scaleStandard Deviation 1.1
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Shirt with sleeves Visit 24.1 score on a scaleStandard Deviation 1
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Sunscreen Visit 22.1 score on a scaleStandard Deviation 1.2
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Sunscreen Visit 12.3 score on a scaleStandard Deviation 1.1
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Reapply sunscreen Visit 31.6 score on a scaleStandard Deviation 1
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Avoid sun during peak hours Visit 32.8 score on a scaleStandard Deviation 1
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Sunglasses Visit 22.5 score on a scaleStandard Deviation 1.5
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Hat Visit 31.4 score on a scaleStandard Deviation 0.5
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Hat Visit 21.4 score on a scaleStandard Deviation 0.9
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Hat Visit 11.2 score on a scaleStandard Deviation 0.4
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Shade or Umbrella Visit 12.5 score on a scaleStandard Deviation 0.8
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Long pants/long skirt Visit 34.1 score on a scaleStandard Deviation 1
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSun Protection Behaviors Assessed Via QuestionnairesSun Protection- Long pants/long skirt Visit 24.1 score on a scaleStandard Deviation 1
Secondary

Intentional Indoor Tanning Occurrence Assessed Via Questionnaire

Number of times participant used an indoor tanning device in the past 4 weeks when asked at Visit 1 (baseline), Visit 2 (4 weeks), and Visit 3 (8 weeks)

Time frame: Weeks 0 (Visit 1), 4 (Visit 2), 8 (Visit 3)

Population: The difference in the number of participants analyzed at each visit versus overall participants analyzed for each study arm is due to participant attrition over time.

ArmMeasureGroupCategoryValue (COUNT_OF_PARTICIPANTS)
Arm 1: Skin Cancer Education OnlyIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 10 times22 Participants
Arm 1: Skin Cancer Education OnlyIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 110 to 19 times0 Participants
Arm 1: Skin Cancer Education OnlyIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 340 or more times0 Participants
Arm 1: Skin Cancer Education OnlyIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 23 to 9 times0 Participants
Arm 1: Skin Cancer Education OnlyIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 21 or 2 times0 Participants
Arm 1: Skin Cancer Education OnlyIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 20 times19 Participants
Arm 1: Skin Cancer Education OnlyIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 310 to 19 times1 Participants
Arm 1: Skin Cancer Education OnlyIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 33 to 9 times0 Participants
Arm 1: Skin Cancer Education OnlyIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 140 or more times0 Participants
Arm 1: Skin Cancer Education OnlyIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 320 to 39 times0 Participants
Arm 1: Skin Cancer Education OnlyIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 31 or 2 times1 Participants
Arm 1: Skin Cancer Education OnlyIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 30 times17 Participants
Arm 1: Skin Cancer Education OnlyIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 240 or more times0 Participants
Arm 1: Skin Cancer Education OnlyIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 11 or 2 times0 Participants
Arm 1: Skin Cancer Education OnlyIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 120 to 39 times0 Participants
Arm 1: Skin Cancer Education OnlyIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 220 to 39 times0 Participants
Arm 1: Skin Cancer Education OnlyIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 210 to 19 times1 Participants
Arm 1: Skin Cancer Education OnlyIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 13 to 9 times0 Participants
Arm 2: Skin Cancer Education + UV PhotoIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 13 to 9 times0 Participants
Arm 2: Skin Cancer Education + UV PhotoIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 10 times23 Participants
Arm 2: Skin Cancer Education + UV PhotoIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 120 to 39 times0 Participants
Arm 2: Skin Cancer Education + UV PhotoIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 140 or more times0 Participants
Arm 2: Skin Cancer Education + UV PhotoIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 11 or 2 times0 Participants
Arm 2: Skin Cancer Education + UV PhotoIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 110 to 19 times0 Participants
Arm 2: Skin Cancer Education + UV PhotoIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 20 times19 Participants
Arm 2: Skin Cancer Education + UV PhotoIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 21 or 2 times1 Participants
Arm 2: Skin Cancer Education + UV PhotoIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 23 to 9 times0 Participants
Arm 2: Skin Cancer Education + UV PhotoIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 210 to 19 times0 Participants
Arm 2: Skin Cancer Education + UV PhotoIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 220 to 39 times0 Participants
Arm 2: Skin Cancer Education + UV PhotoIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 240 or more times0 Participants
Arm 2: Skin Cancer Education + UV PhotoIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 30 times13 Participants
Arm 2: Skin Cancer Education + UV PhotoIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 31 or 2 times1 Participants
Arm 2: Skin Cancer Education + UV PhotoIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 33 to 9 times1 Participants
Arm 2: Skin Cancer Education + UV PhotoIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 310 to 19 times0 Participants
Arm 2: Skin Cancer Education + UV PhotoIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 320 to 39 times0 Participants
Arm 2: Skin Cancer Education + UV PhotoIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 340 or more times0 Participants
Arm 3: Skin Cancer Education + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 23 to 9 times0 Participants
Arm 3: Skin Cancer Education + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 310 to 19 times0 Participants
Arm 3: Skin Cancer Education + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 210 to 19 times0 Participants
Arm 3: Skin Cancer Education + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 11 or 2 times0 Participants
Arm 3: Skin Cancer Education + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 220 to 39 times0 Participants
Arm 3: Skin Cancer Education + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 240 or more times0 Participants
Arm 3: Skin Cancer Education + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 10 times24 Participants
Arm 3: Skin Cancer Education + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 340 or more times0 Participants
Arm 3: Skin Cancer Education + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 30 times18 Participants
Arm 3: Skin Cancer Education + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 320 to 39 times0 Participants
Arm 3: Skin Cancer Education + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 31 or 2 times0 Participants
Arm 3: Skin Cancer Education + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 33 to 9 times0 Participants
Arm 3: Skin Cancer Education + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 140 or more times0 Participants
Arm 3: Skin Cancer Education + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 20 times22 Participants
Arm 3: Skin Cancer Education + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 120 to 39 times0 Participants
Arm 3: Skin Cancer Education + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 21 or 2 times0 Participants
Arm 3: Skin Cancer Education + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 110 to 19 times0 Participants
Arm 3: Skin Cancer Education + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 13 to 9 times0 Participants
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 23 to 9 times1 Participants
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 11 or 2 times0 Participants
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 20 times21 Participants
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 31 or 2 times1 Participants
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 210 to 19 times0 Participants
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 120 to 39 times0 Participants
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 310 to 19 times0 Participants
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 320 to 39 times0 Participants
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 220 to 39 times0 Participants
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 10 times23 Participants
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 13 to 9 times0 Participants
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 110 to 19 times0 Participants
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 240 or more times0 Participants
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 140 or more times0 Participants
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 21 or 2 times0 Participants
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 33 to 9 times1 Participants
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 30 times17 Participants
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingIntentional Indoor Tanning Occurrence Assessed Via QuestionnaireVisit 340 or more times0 Participants
Secondary

Intentional Outdoor Tanning Occurrence Assessed Via Questionnaire

Mean and standard deviation for intentional outdoor tanning occurrences at Visit 1 (baseline), Visit 2 (4 weeks), Visit 3 (8 weeks). In the past 4 Weeks, how often did you spend time in the sun in order to get tan? Minimum value =1; Maximum value= 5; Higher scores indicates that participants spent more time outdoors to get a tan.

Time frame: Weeks 0 (Visit 1), 4 (Visit 2), 8 (Visit 3)

Population: The difference in the number of participants analyzed at each visit versus overall participants analyzed for each study arm is due to participant attrition over time.

ArmMeasureGroupValue (MEAN)Dispersion
Arm 1: Skin Cancer Education OnlyIntentional Outdoor Tanning Occurrence Assessed Via QuestionnaireVisit 11.8 score on a scaleStandard Deviation 1.1
Arm 1: Skin Cancer Education OnlyIntentional Outdoor Tanning Occurrence Assessed Via QuestionnaireVisit 31.7 score on a scaleStandard Deviation 1.2
Arm 1: Skin Cancer Education OnlyIntentional Outdoor Tanning Occurrence Assessed Via QuestionnaireVisit 21.4 score on a scaleStandard Deviation 0.8
Arm 2: Skin Cancer Education + UV PhotoIntentional Outdoor Tanning Occurrence Assessed Via QuestionnaireVisit 11.4 score on a scaleStandard Deviation 0.8
Arm 2: Skin Cancer Education + UV PhotoIntentional Outdoor Tanning Occurrence Assessed Via QuestionnaireVisit 31.3 score on a scaleStandard Deviation 0.8
Arm 2: Skin Cancer Education + UV PhotoIntentional Outdoor Tanning Occurrence Assessed Via QuestionnaireVisit 21.2 score on a scaleStandard Deviation 0.5
Arm 3: Skin Cancer Education + MC1R TestingIntentional Outdoor Tanning Occurrence Assessed Via QuestionnaireVisit 21.4 score on a scaleStandard Deviation 0.7
Arm 3: Skin Cancer Education + MC1R TestingIntentional Outdoor Tanning Occurrence Assessed Via QuestionnaireVisit 11.5 score on a scaleStandard Deviation 1.1
Arm 3: Skin Cancer Education + MC1R TestingIntentional Outdoor Tanning Occurrence Assessed Via QuestionnaireVisit 31.1 score on a scaleStandard Deviation 0.5
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingIntentional Outdoor Tanning Occurrence Assessed Via QuestionnaireVisit 11.6 score on a scaleStandard Deviation 0.9
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingIntentional Outdoor Tanning Occurrence Assessed Via QuestionnaireVisit 31.5 score on a scaleStandard Deviation 0.8
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingIntentional Outdoor Tanning Occurrence Assessed Via QuestionnaireVisit 21.4 score on a scaleStandard Deviation 0.9
Secondary

Sunburn Occurrence Assessed Via Questionnaire

Average number of sunburns received by participants in the past 4 weeks when asked at Visit 1 (baseline), Visit 2 (4 weeks), and Visit 3 (8 weeks)

Time frame: Weeks 0 (Visit 1), 4 (Visit 2), 8 (Visit 3)

Population: Participants either dropping out or no showing.

ArmMeasureGroupValue (MEAN)Dispersion
Arm 1: Skin Cancer Education OnlySunburn Occurrence Assessed Via QuestionnaireVisit 31.63 sunburnsStandard Deviation 1.3
Arm 1: Skin Cancer Education OnlySunburn Occurrence Assessed Via QuestionnaireVisit 21.50 sunburnsStandard Deviation 1.192
Arm 1: Skin Cancer Education OnlySunburn Occurrence Assessed Via QuestionnaireVisit 11.14 sunburnsStandard Deviation 0.468
Arm 2: Skin Cancer Education + UV PhotoSunburn Occurrence Assessed Via QuestionnaireVisit 21.25 sunburnsStandard Deviation 0.716
Arm 2: Skin Cancer Education + UV PhotoSunburn Occurrence Assessed Via QuestionnaireVisit 11.30 sunburnsStandard Deviation 0.559
Arm 2: Skin Cancer Education + UV PhotoSunburn Occurrence Assessed Via QuestionnaireVisit 31.67 sunburnsStandard Deviation 1.175
Arm 3: Skin Cancer Education + MC1R TestingSunburn Occurrence Assessed Via QuestionnaireVisit 11.38 sunburnsStandard Deviation 0.875
Arm 3: Skin Cancer Education + MC1R TestingSunburn Occurrence Assessed Via QuestionnaireVisit 21.23 sunburnsStandard Deviation 0.528
Arm 3: Skin Cancer Education + MC1R TestingSunburn Occurrence Assessed Via QuestionnaireVisit 31.06 sunburnsStandard Deviation 0.236
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSunburn Occurrence Assessed Via QuestionnaireVisit 21.05 sunburnsStandard Deviation 0.213
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSunburn Occurrence Assessed Via QuestionnaireVisit 31.16 sunburnsStandard Deviation 0.501
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingSunburn Occurrence Assessed Via QuestionnaireVisit 11.13 sunburnsStandard Deviation 0.458
Secondary

Tan Occurrence Assessed Via Questionnaire

Mean and standard deviation for tan occurrence at Visit 1 (baseline), Visit 2 (4 weeks), Visit 3 (8 weeks). In the past 4 weeks, how often did you end up with a tan, even if you didn't try to get one? Minimum value =1; Maximum value= 5; Higher scores indicate that participants received a tan as a result or being outdoors or using an indoor tanning device whether intentional or not.

Time frame: Weeks 0 (Visit 1), 4 (Visit 2), 8 (Visit 3)

Population: The difference in the number of participants analyzed at each visit versus overall participants analyzed for each study arm is due to participant attrition over time.

ArmMeasureGroupValue (MEAN)Dispersion
Arm 1: Skin Cancer Education OnlyTan Occurrence Assessed Via QuestionnaireVisit 12.3 score on a scaleStandard Deviation 1.2
Arm 1: Skin Cancer Education OnlyTan Occurrence Assessed Via QuestionnaireVisit 31.9 score on a scaleStandard Deviation 1.1
Arm 1: Skin Cancer Education OnlyTan Occurrence Assessed Via QuestionnaireVisit 21.8 score on a scaleStandard Deviation 1.1
Arm 2: Skin Cancer Education + UV PhotoTan Occurrence Assessed Via QuestionnaireVisit 12.0 score on a scaleStandard Deviation 1.9
Arm 2: Skin Cancer Education + UV PhotoTan Occurrence Assessed Via QuestionnaireVisit 31.2 score on a scaleStandard Deviation 0.6
Arm 2: Skin Cancer Education + UV PhotoTan Occurrence Assessed Via QuestionnaireVisit 21.6 score on a scaleStandard Deviation 1
Arm 3: Skin Cancer Education + MC1R TestingTan Occurrence Assessed Via QuestionnaireVisit 21.8 score on a scaleStandard Deviation 1.3
Arm 3: Skin Cancer Education + MC1R TestingTan Occurrence Assessed Via QuestionnaireVisit 12.1 score on a scaleStandard Deviation 1.3
Arm 3: Skin Cancer Education + MC1R TestingTan Occurrence Assessed Via QuestionnaireVisit 31.2 score on a scaleStandard Deviation 0.4
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingTan Occurrence Assessed Via QuestionnaireVisit 12.0 score on a scaleStandard Deviation 1
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingTan Occurrence Assessed Via QuestionnaireVisit 31.6 score on a scaleStandard Deviation 1
Arm 4: Skin Cancer Education + UV Photo + MC1R TestingTan Occurrence Assessed Via QuestionnaireVisit 21.7 score on a scaleStandard Deviation 1

Source: ClinicalTrials.gov · Data processed: Feb 13, 2026