Breast Cancer
Conditions
Keywords
No known BCRA 1/2 gene mutation, Mammogram, Breast Cancer Screening
Brief summary
All participants will read a decision aid (DA) communicating evidence about mammography screening benefits and harms. Participants' evaluations of that evidence will be assessed, along with their screening intentions and receipt of screening. Participants will be sent 3 surveys via email and a final brief survey conducted by email or phone. The four surveys will be collected 1) upon enrollment and prior to the primary care appointment; 2) following the primary care appointment; 3) 3 months after enrollment; 4) 1 year after enrollment. The final 2 surveys will offer an increased incentive to increase retention rates.
Detailed description
All participants will read a decision aid (DA) communicating evidence about mammography screening benefits and harms. Participants' evaluations of that evidence will be assessed, along with their screening intentions and receipt of screening. Participants will also be asked to report on whether they talked about mammography screening and the content of the DA with their provider. Participants will be sent 3 surveys via email and a final brief survey conducted by email or phone. The four surveys will be collected 1) upon enrollment and prior to the primary care appointment; 2) following the primary care appointment; 3) 3 months after enrollment; 4) 1 year after enrollment. The final 2 surveys will offer an increased incentive to increase retention rates. Time 1 will be an online survey that addresses Aim 1, assessing participants' evaluations of mammography evidence conveyed in the DA. Time 2 will include repeated measures from Time 1 and additionally assess the following: 1. Whether screening was discussed with the provider. 2. If screening was not discussed, why not (e.g. did not want to, no time, other pressing issues, etc.). 3. If screening was discussed, (a) what content from the DA was discussed (i.e. benefits, false positives, overdiagnosis), (b) overall satisfaction with the discussion, (c) whether the provider offered a screening recommendation, (d) open-ended qualitative response eliciting how the discussion went. 4. Whether discussed the BCS-DA with anyone else (e.g., friends or family). 5. Patient activation. 6. Preferred role in decision-making. 7. Perceived barriers to screening. Finally, participants' information environment will be assessed using questions from Pearlman et al. (1997), 8. information seeking (e.g. to what extent the participant valued opinions from the provider, friends, and family), 9. information sharing and communication (e.g. screening attitudes of friends and family), and 10. perception of self as disseminator of mammography-related information. Time 3 will repeat the summary of mammography evidence and measures from Time 2. At Time 4 the team will assess whether screening was received up to one year after study enrollment using the participants' self reports and electronic medical record.
Interventions
R - Reactance, E - self-Exemption, D - Disbelief, S - Source derogation
Sponsors
Study design
Eligibility
Inclusion criteria
* Individuals who identify as female at birth * Ages 39-49 years old (inclusive) at the time of consent * English literacy * Internet access * No prior diagnosis of breast cancer, ductal carcinoma in situ (DCIS, also known as "stage zero breast cancer"), or lobular carcinoma in situ * No known BCRA1/2 gene mutation
Exclusion criteria
* Individuals who identify other than female at birth * Individuals who are currently pregnant * Individuals \< 39 years old or 50 years old and \> at the time of consent * Lack English literacy * Lack of internet access * Prior diagnosis of breast cancer, ductal carcinoma in situ (DCIS, also known as "stage zero breast cancer"), or lobular carcinoma in situ * Known BCRA1/2 gene mutation * Decisionally Challenged Individuals * Prisoners or those on alternative sentencing or probation
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| REDS (Reactance, Self-Exemption, Disbelief and Source Derogation) Reactions to Mammography Benefits | 12 months | Reactance, self-Exemption, Disbelief and Source derogation in reaction to evidence about mammography benefits. This is a multi-item measure (3-4 questions per subscale) and assessed on a 1 (strongly disagree) to 5 (strongly agree) Likert scale. Averages will be computed to create for scores (corresponding to each sub scale), with a maximum score of 5 and minimum score of 1. Higher scores indicate more reactance, self-exemption and disbelief. |
| Screening Intentions Question | 12 months | This is a single item question in which participants will indicated their intentions to initiate regular screening with mammograms, using a 4 category response: 1. screen now, 2. wait until they are older but before age 50, 3. wait until age 50, or 4. do not intend to screen in the future at any age |
| Number of Participants Who Receive Screening in the Study Period | 12 months | We will use medical records to identify whether the participant has received screening in the 12-month study period |
Countries
United States
Contacts
University of Colorado, Denver
Participant flow
Recruitment details
A total of 499 were enrolled but 466 completed survey 1, 397 completed survey 2, 338 completed survey 3 and 265 completed survey 4.
Baseline characteristics
| Characteristic | — |
|---|---|
| Age, Continuous | 43.4 years STANDARD_DEVIATION 3 |
| Race (NIH/OMB) American Indian or Alaska Native | 3 Participants |
| Race (NIH/OMB) Asian | 27 Participants |
| Race (NIH/OMB) Black or African American | 114 Participants |
| Race (NIH/OMB) More than one race | 41 Participants |
| Race (NIH/OMB) Native Hawaiian or Other Pacific Islander | 0 Participants |
| Race (NIH/OMB) Unknown or Not Reported | 7 Participants |
| Race (NIH/OMB) White | 274 Participants |
| Sex: Female, Male Female | 466 Participants |
| Sex: Female, Male Male | 0 Participants |
Adverse events
| Event type | EG000 affected / at risk |
|---|---|
| deaths Total, all-cause mortality | 0 / 499 |
| other Total, other adverse events | 0 / 499 |
| serious Total, serious adverse events | 0 / 499 |