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Acceptability and feasibility of smartphone-assisted 24 h recalls in the Chinese population.
Zang, Jiajie; Song, Jun; Wang, Zhengyuan; Yao, Chunxia; Ma, Jianhong; Huang, Cuihua; Zhu, Zhenni; Smith, Lindsey P; Du, Shufa; Hua, Jenna; Seto, Edmund; Popkin, Barry M; Zou, Shurong.
Afiliación
  • Zang J; 1Department of Nutrition Hygiene,Shanghai Municipal Center for Disease Control and Prevention,1380 West Zhongshan Road,Changning District,Shanghai 200336,People's Republic of China.
  • Song J; 1Department of Nutrition Hygiene,Shanghai Municipal Center for Disease Control and Prevention,1380 West Zhongshan Road,Changning District,Shanghai 200336,People's Republic of China.
  • Wang Z; 1Department of Nutrition Hygiene,Shanghai Municipal Center for Disease Control and Prevention,1380 West Zhongshan Road,Changning District,Shanghai 200336,People's Republic of China.
  • Yao C; 2Songjiang Center for Disease Control and Prevention,Shanghai,People's Republic of China.
  • Ma J; 3Putuo Center for Disease Control and Prevention,Shanghai,People's Republic of China.
  • Huang C; 1Department of Nutrition Hygiene,Shanghai Municipal Center for Disease Control and Prevention,1380 West Zhongshan Road,Changning District,Shanghai 200336,People's Republic of China.
  • Zhu Z; 1Department of Nutrition Hygiene,Shanghai Municipal Center for Disease Control and Prevention,1380 West Zhongshan Road,Changning District,Shanghai 200336,People's Republic of China.
  • Smith LP; 4Carolina Population Center,University of North Carolina at Chapel Hill,Chapel Hill,NC,USA.
  • Du S; 4Carolina Population Center,University of North Carolina at Chapel Hill,Chapel Hill,NC,USA.
  • Hua J; 5School of Public Health, University of California,Berkeley,CA,USA.
  • Seto E; 5School of Public Health, University of California,Berkeley,CA,USA.
  • Popkin BM; 4Carolina Population Center,University of North Carolina at Chapel Hill,Chapel Hill,NC,USA.
  • Zou S; 1Department of Nutrition Hygiene,Shanghai Municipal Center for Disease Control and Prevention,1380 West Zhongshan Road,Changning District,Shanghai 200336,People's Republic of China.
Public Health Nutr ; 18(18): 3272-7, 2015 Dec.
Article en En | MEDLINE | ID: mdl-25857612
OBJECTIVE: To examine the acceptability and feasibility of using smartphone technology to assess beverage intake and evaluate whether the feasibility of smartphone use is greater among key sub-populations. DESIGN: An acceptability and feasibility study of recording the video dietary record, the acceptability of the ecological momentary assessment (EMA), wearing smartphones and whether the videos helped participants recall intake after a cross-over validation study. SETTING: Rural and urban area in Shanghai, China. SUBJECTS: Healthy adults (n 110) aged 20-40 years old. RESULTS: Most participants reported that the phone was acceptable in most aspects, including that videos were easy to use (70%), helped with recalls (77%), EMA reminders helped them record intake (75%) and apps were easy to understand (85%). However, 49% of the participants reported that they had trouble remembering to take videos of the beverages before consumption or 46% felt embarrassed taking videos in front of others. Moreover, 72% reported that the EMA reminders affected their consumption. When assessing overall acceptability of using smartphones, 72% of the participants were favourable responders. There were no statistically significant differences in overall acceptability for overweight v. normal-weight participants or for rural v. urban residents. However, we did find that the overall acceptability was higher for males (81%) than females (61%, P=0·017). CONCLUSIONS: Our study did not find smartphone technology helped with dietary assessments in a Chinese population. However, simpler approaches, such as using photographs instead of videos, may be more feasible for enhancing 24 h dietary recalls.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Bebidas / Conocimientos, Actitudes y Práctica en Salud / Cooperación del Paciente / Política Nutricional / Dieta Reductora / Sobrepeso / Teléfono Inteligente Tipo de estudio: Clinical_trials Límite: Adult / Female / Humans / Male País/Región como asunto: Asia Idioma: En Revista: Public Health Nutr Asunto de la revista: CIENCIAS DA NUTRICAO / SAUDE PUBLICA Año: 2015 Tipo del documento: Article Pais de publicación: Reino Unido
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Bebidas / Conocimientos, Actitudes y Práctica en Salud / Cooperación del Paciente / Política Nutricional / Dieta Reductora / Sobrepeso / Teléfono Inteligente Tipo de estudio: Clinical_trials Límite: Adult / Female / Humans / Male País/Región como asunto: Asia Idioma: En Revista: Public Health Nutr Asunto de la revista: CIENCIAS DA NUTRICAO / SAUDE PUBLICA Año: 2015 Tipo del documento: Article Pais de publicación: Reino Unido