Exploring the Effect of an eHealth Intervention on Women's Physical Activity Behaviour
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 49
- 试验地点
- 2
- 主要终点
- Physical activity behaviour: Custom strength and resistance training questionnaire
研究概览
简要总结
Physical activity has been shown to reduce the risk of chronic diseases and promote physical and mental health and wellbeing, yet few women are active enough to see these benefits. Wearable activity trackers show promise for helping people increase their physical activity levels by supporting self-monitoring. However, few researchers have examined how providing people with these devices impacts physical activity levels, or motivation for physical activity which is a significant and robust predictor of physical activity. Based on previous research, it is possible that women's physical activity levels would be more likely to increase if they received an autonomy-supportive intervention to enhance motivation in addition to a wearable activity tracker. A pilot, three-armed randomized controlled trial was developed to test this hypothesis and to assess if changes in perceived autonomy-support, basic psychological need satisfaction/thwarting, motivational regulations, wellbeing indicators are associated with changes in physical activity over time.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Supportive Care
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 65 Years（Adult, Older Adult）
- 性别
- Female
- 接受健康志愿者
- 是
入选标准
- 未提供
排除标准
- 未提供
结局指标
主要结局
Physical activity behaviour: Custom strength and resistance training questionnaire
时间窗: Baseline (week 0), post-intervention (week 9), and follow-up (week 21).
Change in strength and resistance training habits from baseline to post-intervention, and from post-intervention to follow-up.
Physical activity behaviour: International Physical Activity Questionnaire Short Form (IPAQ-S)
时间窗: Baseline (week 0), post-intervention (week 9), and follow-up (week 21).
Change in self-reported physical activity (over the past 7 days) from baseline to post-intervention, and from post-intervention to follow-up.
次要结局
- Physical activity behaviour: Direct measure(Duration of intervention phase (8 weeks).)
- Perceived autonomy support: Perceived Autonomy Support Scale for Exercise Settings (PASSES; Hagger et al., 2007)(Baseline (week 0), post-intervention (week 9), and follow-up (week 21).)
- Basic psychological need thwarting: Psychological Need Thwarting Scale (PNTS; Bartholomew, Ntoumanis, Ryan, & Thøgersen-Ntoumani, 2011)(Baseline (week 0), post-intervention (week 9), and follow-up (week 21).)
- Positive and Negative Affect Schedule (I-PANAS-SF; Thompson, 2016; Watson, Clark, & Tellegen, 1988).(: Baseline (week 0), post-intervention (week 9), and follow-up (week 21).)
- Wearable activity tracker usage: Multiple choice questions(Post-intervention (week 9).)
- Basic psychological need satisfaction: Psychological Need Satisfaction in Exercise Scale (PNSE; Wilson, Rogers, Rodgers, & Wild, 2006)(Baseline (week 0), post-intervention (week 9), and follow-up (week 21).)
- Vitality: Subjective Vitality Scale (Ryan & Frederick, 1997).(Baseline (week 0), post-intervention (week 9), and follow-up (week 21).)
- Depression: Patient Health Questionnaire (PHQ-9; Kroenke, Spitzer, & Williams, 2001).(Baseline (week 0), post-intervention (week 9), and follow-up (week 21).)
- Retention rates(Duration of recruitment and intervention phases (9 weeks).)
- Body composition(Baseline (week 0) and post-intervention (week 9).)
- Waist circumference(Baseline (week 0) and post-intervention (week 9).)
- Motivational regulations: Behavioral Regulation in Exercise Questionnaire (BREQ-2R; Markland & Tobin, 2004; Wilson, Rodgers, Loitz, & Scime, 2006)(Baseline (week 0), post-intervention (week 9), and follow-up (week 21).)
- Recruitment rates(Duration of recruitment and intervention phases (9 weeks).)
- Acceptability: Open ended questions(Duration of recruitment and intervention phases (9 weeks).)
- Body mass(Baseline (week 0) and post-intervention (week 9).)
研究者
Jennifer Brunet
Associate Professor
University of Ottawa