کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4192538 1608658 2014 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Mobile Technology for Obesity Prevention: A Randomized Pilot Study in Racial- and Ethnic-Minority Girls
ترجمه فارسی عنوان
فناوری موبایل برای جلوگیری از پیشگیری از چاقی: یک مطالعه خلبان تصادفی در دختران نژادپرست و اقلیتهای قومی
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی سیاست های بهداشت و سلامت عمومی
چکیده انگلیسی

BackgroundMobile technologies have wide-scale reach and disseminability, but no known studies have examined mobile technologies as a stand-alone tool to improve obesity-related behaviors of at-risk youth.PurposeTo test a 12-week mobile technology intervention for use and estimate effect sizes for a fully powered trial.MethodsFifty-one low-income, racial/ethnic-minority girls aged 9−14 years were randomized to a mobile technology (n=26) or control (n=25) condition. Both conditions lasted 12 weeks and targeted fruits/vegetables (FVs; Weeks 1−4); sugar-sweetened beverages (SSBs; Weeks 5−8), and screen time (Weeks 9−12). The mobile intervention prompted real-time goal setting and self-monitoring and provided tips, feedback, and positive reinforcement related to the target behaviors. Controls received the same content in a written manual but no prompting. Outcomes included device utilization and effect size estimates of FVs, SSBs, screen time, and BMI. Data were collected and analyzed in 2011−2012.ResultsMobile technology girls used the program on 63% of days and exhibited trends toward increased FVs (+0.88, p=0.08) and decreased SSBs (−0.33, p=0.09). The adjusted difference between groups of 1.0 servings of FVs (p=0.13) and 0.35 servings of SSBs (p=0.25) indicated small to moderate effects of the intervention (Cohen’s d=0.44 and −0.34, respectively). No differences were observed for screen time or BMI.ConclusionsA stand-alone mobile app may produce small to moderate effects for FVs and SSBs. Given the extensive reach of mobile devices, this pilot study demonstrates the need for larger-scale testing of similar programs to address obesity-related behaviors in high-risk youth.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: American Journal of Preventive Medicine - Volume 46, Issue 4, April 2014, Pages 404–408
نویسندگان
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