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首页> 外文期刊>Preventive Medicine: An International Journal Devoted to Practice and Theory >Text4Diet: A randomized controlled study using text messaging for weight loss behaviors
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Text4Diet: A randomized controlled study using text messaging for weight loss behaviors

机译：Text4Diet：使用短信处理减肥行为的随机对照研究

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Objective: Text-messaging shows promise as a health intervention. This randomized controlled trial evaluated a daily text-messaging weight loss intervention. Methods: Overweight and obese adults (n=170) in California were randomized to receive daily interactive and personally weight-relevant text-messages or monthly e-newsletters. Participants were measured at baseline, 6 and 12. months. Group differences were assessed in weight loss. Relation of text-messaging adherence to weight loss and change in pedometer steps was examined. Results: There were no group differences in weight loss over 6 (1.53. lb vs 3.72. lb) or 12. months (2.27. lb vs 3.64. lb; control vs intervention). Text-messaging adherence was moderately strong (60-69%). Participants with greater adherence lost more weight at 6 (p=.039) and 12. months (p=.023) than those who were less adherent. Intervention participants' steps increased almost 3000. steps/day over time (p<.05), and higher step counts were associated with greater weight loss (p<.05). Text-messaging satisfaction was moderate to high, and pedometer-related satisfaction was associated with greater weight loss (p<.05). Conclusions: Although text-messaging had no effect on weight, adherence was associated with improvement in weight-related behaviors and weight outcomes. Text-messages could be a useful adjunct to weight loss treatments.
机译：目标：短信显示出作为健康干预的希望。这项随机对照试验评估了每日短信消减干预措施。方法：将加利福尼亚州的超重和肥胖成年人（n = 170）随机接受每日互动和与体重有关的个人短信或每月电子通讯。在基线，6个月和12个月时测量参与者。在减肥方面评估组差异。检验了短信依从性与体重减轻和计步器步长变化之间的关系。结果：在6个月（1.53。磅对3.72。磅）或12个月（2.27。磅对3.64。磅;对照与干预）之间，体重减轻没有组间差异。短信依从性中等（60-69％）。与依从性较低的参与者相比，依从性较高的参与者在6（p = .039）和12个月（p = .023）时体重减轻了更多。干预参与者的步数随着时间的推移每天增加近3000步/天（p <.05），而更高的步数与更大的体重减轻相关（p <.05）。短信满意度从中到高，与计步器相关的满意度与更大的体重减轻相关（p <.05）。结论：尽管短信对体重没有影响，但坚持与改善体重相关行为和体重结局有关。短信可能是减肥治疗的有用辅助手段。

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