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Personalized Nutrition Education in Improving Eating Habits of Healthy Participants Who Eat an Unhealthy Diet

Innovative Video Tailoring for Dietary Change

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00301678
Enrollment
2520
Registered
2006-03-13
Start date
2001-06-30
Completion date
Unknown
Last updated
2013-09-17

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

Conditions

Unspecified Adult Solid Tumor, Protocol Specific

Keywords

unspecified adult solid tumor, protocol specific

Brief summary

RATIONALE: Decreasing the amount of fat in the diet and increasing fruit, vegetable, and fiber intake may help prevent some types of cancer. Giving participants easy-to-read personalized written nutrition materials and a personalized videotape may help improve eating habits. PURPOSE: This clinical trial is studying how well personalized nutrition education improves the eating habits of healthy participants who eat an unhealthy diet.

Detailed description

OBJECTIVES: * Develop and test an innovative intervention (tailored take-home video tapes with accompanying low literacy tailored written materials) to help participants improve their eating habits, particularly decreasing fat and increasing fiber, fruit, and vegetable intake. * Determine the feasibility and acceptability of the above approach with work sites using process measures. * Conduct a randomized controlled trial to test the effectiveness of this approach in achieving dietary change relevant to cancer prevention, as compared to written tailored materials only or usual care materials. * Compare the differential costs of the above educational approaches. * Study cognitive/behavioral (psychosocial) factors associated with decreasing fat and increasing fruit and vegetable consumption. OUTLINE: This is a multicenter, controlled study. Nutrition education materials will be mailed out in 3 different sets and will vary depending on which of three experimental conditions the company is assigned. The groups are: Non-Tailored Written (NT), Tailored Written (TW) , or Tailored Written and Video (TV). * Group 1 (non-tailored written): Employee receives three sets of written information on nutrition and other health topics by mail. Upon completion of th study, participants in this group will receive a packet of written nutrition materials similar to what the other study groups received. * Group 2 (tailored written): Employee receives three sets of tailored written nutrition materials in the mail. These written materials will be designed especially for each employee. They will be based on their answers to the first telephone survey, and from two later brief sets of questions. * Group 3 (tailored written and video): Employee receives three sets of written nutrition materials and three videos or DVDs in the mail. The written materials and the video/DVD will be designed especially for each employee. They will be based on their answers to the first telephone survey and from two later brief sets of questions. All participants receive booster intervention materials by mail at 2 and 4 months after baseline, following the same procedures as before. Participants receive follow-up telephone calls at 4 and 8 months after baseline. PROJECTED ACCRUAL: A total of 2,520 participants will be accrued for this study.

Interventions

BEHAVIORALbehavioral dietary intervention
OTHEReducational intervention

Sponsors

National Cancer Institute (NCI)
CollaboratorNIH
Brown University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Primary purpose
PREVENTION

Eligibility

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

Inclusion criteria

DISEASE CHARACTERISTICS: * Healthy participants who eat an unhealthy diet * Employee at a work site PATIENT CHARACTERISTICS: * Able to speak and read English * Not pregnant * No acute or chronic medical condition that would prevent making basic healthful dietary changes * Not already on healthy diet * No significant visual and/or hearing impairments * Not from the same household as another participant in this study PRIOR CONCURRENT THERAPY: * Not specified

Design outcomes

Primary

MeasureTime frame
Dietary assessment by modified Family Habits Questionnaire (FHQ), FVFQ, and Food Frequency Questionnaire (FFQ) at baseline, 4 months, and 8 months

Secondary

MeasureTime frame
Mediators and moderators of behavioral change by adapted scales for stage of change, self-efficacy, barriers, and facilitators at baseline, 4 months, and 8 months

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 15, 2026