論文

2022年3月19日

Applicability of a web-based 24-hour dietary recall tool for Japanese populations in large-scale epidemiological studies.

Journal of epidemiology
  • Yoshie Hose
  • ,
  • Junko Ishihara
  • ,
  • Ayaka Kotemori
  • ,
  • Misako Nakadate
  • ,
  • Sachiko Maruya
  • ,
  • Junta Tanaka
  • ,
  • Hiroshi Yatsuya
  • ,
  • Atsuko Aoyama
  • ,
  • Chifa Chiang
  • ,
  • Tsuneo Konta
  • ,
  • Takamasa Kayama
  • ,
  • Yoshiyuki Ueno
  • ,
  • Manami Inoue
  • ,
  • Norie Sawada
  • ,
  • Shoichiro Tsugane
  • ,
  • Ribeka Takachi

記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.2188/jea.JE20220071

BACKGROUND: Recent innovations in information and communication technology have made it possible to assess diet using web-based methods; however, their applicability in the general population remains unclear. Hence, we aimed to examine the applicability of a web-based 24-hour dietary recall (24HR) tool to large-scale epidemiological studies by determining the sampling rate and characteristics of randomly selected participants (partially entire population) from a Japanese cohort study. METHODS: In total, 5,013 individuals were recruited from a cohort of 21,537 individuals, and 975 agreed to participate in this study. The participants selected either self-administered web-based dietary 24HR (self-administered 24HR) or interviewer-administered telephone-based 24HR (interviewer-administered 24HR) as the method for the dietary assessment and answered questions regarding the acceptability of the system. RESULTS: The response rate of the 975 participants was 19.4%, and approximately 4.5% of the total study population. About half of them chose the self-administered 24HR (46.9%). The median time required for the self-administered and interviewer-administered 24HR was 25 and 27 minutes, respectively. In the self-administered 24HR, older people, regardless of sex, tended to require a longer time, and approximately 60% of the participants rated the ease of use of the system as "somewhat difficult" or "difficult." CONCLUSIONS: Characteristics of the participants in this study were not systemically different from those of the entire study population. Improvements in approach for the entering cooking details and the dish name selection may be necessary for better acceptability in order to be accepted as a self-administered 24HR.

リンク情報
DOI
https://doi.org/10.2188/jea.JE20220071
PubMed
https://www.ncbi.nlm.nih.gov/pubmed/35315368
ID情報
  • DOI : 10.2188/jea.JE20220071
  • PubMed ID : 35315368

エクスポート
BibTeX RIS