- 著者
- Minatsu Kobayashi Satoshi Sasaki Terue Kawabata Kyoko Hasegawa Shoichiro Tsugane
- 出版者
- Japan Epidemiological Association
- 雑誌
- Journal of Epidemiology (ISSN:09175040)
- 巻号頁・発行日
- vol.13, no.1sup, pp.64-81, 2003 (Released:2007-11-30)
- 参考文献数
- 20
- 被引用文献数
- 40 53
We compared fatty acid intake estimated from our 138-item food frequency questionnaire (FFQ) with 28-day weighed dietary records among a subgroup of JPHC Study Cohort 1 (102 men and 113 women), and with the corresponding two serum phospholipid levels (88 men). Spearman rank correlation coeffi- cients between fatty acid intakes estimated from FFQ and intakes estimated from DR were as follows: saturated fatty acid, r=0.61 and r=0.60; monounsaturated fatty acid, r=0.50 and r=0.44; for energy adjusted value and Eicosapentaenoic acid (EPA), r=0.62 and r=0.55; docosahexaenoic acid (DHA), r=0.61 and r=0.50; for percentage of total fatty acid intake in men and women, respectively. Spearman rank correlation coefficients between fatty acid intakes estimated from FFQ and the corresponding serum phospholipid levels (% of total fatty acid) were as follows: EPA, r=0.43 and r=0.59; DHA, r=0.35 and r=0.49; for crude value (g/day) and percentage of total fatty acid intake, respectively. In conclusion, relatively high correlations were observed for SFA, MUFA and marine-origin n-3 polyunsaturated fatty acid, whereas we must take into account the indicator of each fatty acid intake when using the data of fatty acid intake assessed with FFQ for JPHC study.J Epidemiol 2003;13(Suppl):S64-S81.