心理健康应用程序“智力”改善年轻人身体形象和自我同情的效果:卡塔尔世界杯8强波胆分析一项为期4周的随机对照试验%A Ong,Wen Yi %A sandermann,Oliver %+新加坡国立大学心理学系，9 Arts Link, Block AS4，新加坡，117572，新加坡，65 93571995,oliver@intellect.co %K身体形象%K身体形象程序%K移动健康应用程序%K基于移动的干预%K基于失调的干预%K自我同情%D 2022 %7 21.11.2022 %9原文%J JMIR移动健康Uhealth %G英文%X身体形象问题在年轻人中很普遍，由于与这一生命阶段相关的特殊风险因素，他们可能容易产生身体形象问题。随着技术的进步，数字移动医疗(mHealth)应用程序是具有成本效益和可扩展的干预措施。因此，移动健康应用程序可以作为一种预防措施来缓解年轻人对身体形象的担忧。目的:在这项随机对照试验中，我们检验了一款自我引导的移动健康应用程序在改善大学生身体形象和自我同情方面的有效性。方法:参与者(N=310)被随机分配到一个为期9天的自我引导身体形象和自我同情移动健康应用程序(N= 149)和一个积极的等待名单对照组(N= 161)，在那里他们完成了一个类似的为期9天的合作项目。两个项目都包括内容学习和测验等活动，活动的数量和长度都是相同的。在基线、方案完成后(干预后)和4周随访时获得测量结果。结果:干预组女性受试者在身体不满意(P<.001)、身体欣赏(P<.001)和自我同情(P=.001)方面较积极候补组显著降低(P<.001)。 Similarly, for male participants after the intervention, a significant reduction was found in the intervention group in body dissatisfaction (P<.001) after the intervention as well as improvements in body appreciation (P=.02) and self-compassion (P=.047). The effects were maintained at 4-week follow-up for female participants on body dissatisfaction (P<.001), body appreciation (P<.001), and self-compassion (P=.02) but not for male participants. On body image risk factors, significant reductions were found for female participants after the intervention for thin-ideal internalization (P<.001), peer pressure (P=.002), and media pressure (P<.001) after the intervention, while the effects were only maintained for thin-ideal internalization (P=.008) and media pressure (P=.01) at 4-week follow-up, compared with the active waitlist control group. As for male participants, no intervention effects were found both after the intervention and at follow-up for all body image risk factors of muscularity internalization, peer pressure, and media pressure. Both apps were acceptable and participants engaged equally across the intervention and active waitlist control groups, as indicated on a measure of app engagement (P=.76). Conclusions: This study provides preliminary evidence for a self-guided mHealth app in improving body image concerns and self-compassion in young adult university students. Future studies should include longer follow-ups, and examine its effects with the wider populations of young adults. Trial Registration: ClinicalTrials.gov NCT04977973; https://clinicaltrials.gov/ct2/show/NCT04977973 %M 36409542 %R 10.2196/41800 %U https://mhealth.www.mybigtv.com/2022/11/e41800 %U https://doi.org/10.2196/41800 %U http://www.ncbi.nlm.nih.gov/pubmed/36409542