Testing Scalable, IVR-supported Cancer Prevention Interventions in the Rural Alabama Black Belt
概览
- 阶段
- 不适用
- 干预措施
- Deep south Interactive voice response system supported Active Lifestyle (DIAL)
- 疾病 / 适应症
- Physical Activity
- 发起方
- University of Alabama at Birmingham
- 入组人数
- 245
- 试验地点
- 2
- 主要终点
- Changes in Moderate-vigorous Intensity Physical Activity
- 状态
- 已完成
- 最后更新
- 11天前
概览
简要总结
This protocol involves a randomized controlled trial (N=240) to test the efficacy of the Deep south Active Lifestyle (DIAL intervention) telephone-based physical activity counseling intervention vs. a wait list condition. Assessments of MVPA and psychosocial variables will occur at baseline, 6, 12, and 18 months. Primary aim. Test the efficacy of DIAL intervention vs. wait list control. Hypotheses are that the participants receiving DIAL intervention will report significantly greater increases in MVPA (based on 7-Day Physical Activity Recalls, accelerometers) from baseline to 6 and 12 months than the wait list control arm. Exploratory Aims. Examine 1) Intervention effects on physical performance and psychosocial variables (anxiety, depression, fatigue, sleep disturbance; corroborate self report sleep improvements from pilot with accelerometry); 2) Changes in MVPA from 12-18 months to assess long term (6 months post-intervention) maintenance in the intervention arm and ascertain replicability of intervention effects in wait list control arm; 3) Intervention costs; 4) Potential mediators (social support from family, friends, CHAs, theoretical constructs directly targeted by the intervention) and moderators (education, neighborhood/environmental features) of treatment efficacy; 5) Potential barriers/ facilitators to widespread implementation of DIAL intervention in rural Black belt counties by Deep South Network for Cancer Control.
详细描述
This protocol involves a randomized controlled trial (N=240) to test the efficacy of the Deep south Active Lifestyle (DIAL intervention) telephone-based physical activity counseling intervention vs. a wait list condition. Assessments of MVPA and psychosocial variables will occur at baseline, 6, 12, and 18 months. Primary aim. Test the efficacy of DIAL intervention vs. wait list control. Hypotheses are that the participants receiving DIAL intervention will report significantly greater increases in MVPA (based on 7-Day Physical Activity Recalls, accelerometers) from baseline to 6 and 12 months than the wait list control arm. Exploratory Aims. Examine 1) Intervention effects on physical performance and psychosocial variables (anxiety, depression, fatigue, sleep disturbance; corroborate self report sleep improvements from pilot with accelerometry); 2) Changes in MVPA from 12-18 months to assess long term (6 months post-intervention) maintenance in the intervention arm and ascertain replicability of intervention effects in wait list control arm; 3) Intervention costs; 4) Potential mediators (social support from family, friends, CHAs, theoretical constructs directly targeted by the intervention) and moderators (education, neighborhood/environmental features) of treatment efficacy; 5) Potential barriers/ facilitators to widespread implementation of DIAL intervention in rural Black belt counties by Deep South Network for Cancer Control.
研究者
Dorothy Pekmezi, PhD
Professor
University of Alabama at Birmingham
入排标准
入选标准
- •Insufficiently active (engaging in MVPA \< 60 minutes per week)
- •Residents of participating rural Black Belt counties (Dallas, Marengo, Choctaw, Sumter, Hale, Greene)
- •Able to speak and read English
- •Willing to be randomized to either study arm and adhere to study protocol
- •Able to regularly access a telephone (own a cell phone or work/home landline) to complete IVR calls
排除标准
- •Serious medical conditions that would make physical activity unsafe (history of heart disease, myocardial infarction, angina, stroke, orthopedic conditions which limit mobility),
- •Planning to move from the area within the next 18 months.
研究组 & 干预措施
DIAL intervention
Deep south Interactive voice response system Active Lifestyle (DIAL) intervention. Participants will receive 12 months of automated physical activity phone counseling. Participants will report their physical activity to the IVR system each day for 3 months, twice/week in months 3-6, and once/week in months 6-12 and receive progress feedback via IVR system, along with community health worker support.
干预措施: Deep south Interactive voice response system supported Active Lifestyle (DIAL)
Wait List Control
The wait list control participants will be instructed to maintain their normal routine until completion of the 6-month assessments and then receive the same 12-month DIAL intervention. To maintain engagement, these participants will be involved in monthly lunch and learns, focus groups, etc on cancer topics other than PA (e.g., screening) during the wait period.
结局指标
主要结局
Changes in Moderate-vigorous Intensity Physical Activity
时间窗: baseline, 6 months, 12 months, 18 months
Changes in min/week of moderate-vigorous intensity physical activity from baseline to 6 months, based on 7-Day Physical Activity Recall interviews