Validation of Simplified Diet History Questionnaire
Simplified methods to estimate long term nutrient intakes would be needed for not only nutritional epidemiologic studies but also other ones. Based on data of diet history questionnaires (DHQ) which ask frequency and portion size for 169 items from 2, 371 participants randomly selected from our coho...
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| Veröffentlicht in: | Journal of Epidemiology 1997, Vol.7(1), pp.33-41 |
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| container_title | Journal of Epidemiology |
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| creator | Takatsuka, Naoyoshi Kurisu, Yoko Nagata, Chisato Owaki, Atsuko Kawakami, Norito Shimizu, Hiroyuki |
| description | Simplified methods to estimate long term nutrient intakes would be needed for not only nutritional epidemiologic studies but also other ones. Based on data of diet history questionnaires (DHQ) which ask frequency and portion size for 169 items from 2, 371 participants randomly selected from our cohort study in a rural city of Japan, we simplified the DHQ by eliminating some items using stepwise regression method. To examine the validity of the simplified DHQ (SDHQ), we obtained the SDHQs from 31 volunteers who had finished to complete one-day records once a month during the previous year, we calculated Pearson's correlation coefficient and calorie-adjusted correlation coefficient between the SDHQ and twelve one-day records for each nutrient intake value. Thirty one items were selected for our SDHQ. The mean values of most nutrient intakes from the SDHQ were more than those from twelve one-day records. The correlation coefficients between the SDHQ and twelve one-day records were more than 0.30 except for fat and monounsaturated fat. Calorie adjustment increased in the correlation coefficients for some nutrients. Our results suggest that the SDHQ is a validated and easy-to-use method for assessing long term 17 selected nutrient intakes. J Epidemiol, 1997; 7 : 33-41. |
| doi_str_mv | 10.2188/jea.7.33 |
| format | Article |
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Based on data of diet history questionnaires (DHQ) which ask frequency and portion size for 169 items from 2, 371 participants randomly selected from our cohort study in a rural city of Japan, we simplified the DHQ by eliminating some items using stepwise regression method. To examine the validity of the simplified DHQ (SDHQ), we obtained the SDHQs from 31 volunteers who had finished to complete one-day records once a month during the previous year, we calculated Pearson's correlation coefficient and calorie-adjusted correlation coefficient between the SDHQ and twelve one-day records for each nutrient intake value. Thirty one items were selected for our SDHQ. The mean values of most nutrient intakes from the SDHQ were more than those from twelve one-day records. The correlation coefficients between the SDHQ and twelve one-day records were more than 0.30 except for fat and monounsaturated fat. Calorie adjustment increased in the correlation coefficients for some nutrients. Our results suggest that the SDHQ is a validated and easy-to-use method for assessing long term 17 selected nutrient intakes. 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Based on data of diet history questionnaires (DHQ) which ask frequency and portion size for 169 items from 2, 371 participants randomly selected from our cohort study in a rural city of Japan, we simplified the DHQ by eliminating some items using stepwise regression method. To examine the validity of the simplified DHQ (SDHQ), we obtained the SDHQs from 31 volunteers who had finished to complete one-day records once a month during the previous year, we calculated Pearson's correlation coefficient and calorie-adjusted correlation coefficient between the SDHQ and twelve one-day records for each nutrient intake value. Thirty one items were selected for our SDHQ. The mean values of most nutrient intakes from the SDHQ were more than those from twelve one-day records. The correlation coefficients between the SDHQ and twelve one-day records were more than 0.30 except for fat and monounsaturated fat. Calorie adjustment increased in the correlation coefficients for some nutrients. Our results suggest that the SDHQ is a validated and easy-to-use method for assessing long term 17 selected nutrient intakes. J Epidemiol, 1997; 7 : 33-41.</description><subject>Adult</subject><subject>Aged</subject><subject>Cohort Studies</subject><subject>diet history questionnaire</subject><subject>Diet Surveys</subject><subject>Eating</subject><subject>Epidemiologic Methods</subject><subject>Feeding Behavior</subject><subject>Female</subject><subject>Food - classification</subject><subject>Food - statistics & numerical data</subject><subject>Humans</subject><subject>Japan</subject><subject>Male</subject><subject>Middle Aged</subject><subject>one-day records</subject><subject>Random Allocation</subject><subject>Reproducibility of Results</subject><subject>stepwise regression</subject><subject>Surveys and Questionnaires</subject><subject>validation</subject><issn>0917-5040</issn><issn>1349-9092</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1997</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNo9kEtLAzEURoMoWqvgHxBmJW6m5s6daZKdUh8VCiI-tuHOzI2mTDs1mS76753S0kW4i3M4hE-IK5CjDLS-mzON1AjxSAwAc5MaabJjMZAGVFrIXJ6J8xjnUuJYZ_JUnBrIVKFgIPCbGl9T59tl0rrkwy9WjXee6-TRc5dMfezasEne1xy3zpJ84Atx4qiJfLm_Q_H1_PQ5maazt5fXycMsrYoMMM0KQ-xczQhMeVZkWgLV4EqDIGs2SECgx6Sg1A5zDY7ycanQ5Yh16QiH4mbXXYX2b_sBu_Cx4qahJbfraJU2Shqpe_F2J1ahjTGws6vgFxQ2FqTd7mP7fayyiL16vW-uywXXB3E_SM_vd3weO_rhA6fQ-arhbQiMgT62e4gHVP1SsLzEf7pcdwk</recordid><startdate>1997</startdate><enddate>1997</enddate><creator>Takatsuka, Naoyoshi</creator><creator>Kurisu, Yoko</creator><creator>Nagata, Chisato</creator><creator>Owaki, Atsuko</creator><creator>Kawakami, Norito</creator><creator>Shimizu, Hiroyuki</creator><general>Japan Epidemiological Association</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>1997</creationdate><title>Validation of Simplified Diet History Questionnaire</title><author>Takatsuka, Naoyoshi ; Kurisu, Yoko ; Nagata, Chisato ; Owaki, Atsuko ; Kawakami, Norito ; Shimizu, Hiroyuki</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c5213-259aeffde31ea4252801ad1fb9310de93a1a186a71b8f3481fa46b73f433dbfa3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1997</creationdate><topic>Adult</topic><topic>Aged</topic><topic>Cohort Studies</topic><topic>diet history questionnaire</topic><topic>Diet Surveys</topic><topic>Eating</topic><topic>Epidemiologic Methods</topic><topic>Feeding Behavior</topic><topic>Female</topic><topic>Food - classification</topic><topic>Food - statistics & numerical data</topic><topic>Humans</topic><topic>Japan</topic><topic>Male</topic><topic>Middle Aged</topic><topic>one-day records</topic><topic>Random Allocation</topic><topic>Reproducibility of Results</topic><topic>stepwise regression</topic><topic>Surveys and Questionnaires</topic><topic>validation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Takatsuka, Naoyoshi</creatorcontrib><creatorcontrib>Kurisu, Yoko</creatorcontrib><creatorcontrib>Nagata, Chisato</creatorcontrib><creatorcontrib>Owaki, Atsuko</creatorcontrib><creatorcontrib>Kawakami, Norito</creatorcontrib><creatorcontrib>Shimizu, Hiroyuki</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of Epidemiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Takatsuka, Naoyoshi</au><au>Kurisu, Yoko</au><au>Nagata, Chisato</au><au>Owaki, Atsuko</au><au>Kawakami, Norito</au><au>Shimizu, Hiroyuki</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Validation of Simplified Diet History Questionnaire</atitle><jtitle>Journal of Epidemiology</jtitle><addtitle>Journal of Epidemiology</addtitle><date>1997</date><risdate>1997</risdate><volume>7</volume><issue>1</issue><spage>33</spage><epage>41</epage><pages>33-41</pages><issn>0917-5040</issn><eissn>1349-9092</eissn><abstract>Simplified methods to estimate long term nutrient intakes would be needed for not only nutritional epidemiologic studies but also other ones. Based on data of diet history questionnaires (DHQ) which ask frequency and portion size for 169 items from 2, 371 participants randomly selected from our cohort study in a rural city of Japan, we simplified the DHQ by eliminating some items using stepwise regression method. To examine the validity of the simplified DHQ (SDHQ), we obtained the SDHQs from 31 volunteers who had finished to complete one-day records once a month during the previous year, we calculated Pearson's correlation coefficient and calorie-adjusted correlation coefficient between the SDHQ and twelve one-day records for each nutrient intake value. Thirty one items were selected for our SDHQ. The mean values of most nutrient intakes from the SDHQ were more than those from twelve one-day records. The correlation coefficients between the SDHQ and twelve one-day records were more than 0.30 except for fat and monounsaturated fat. Calorie adjustment increased in the correlation coefficients for some nutrients. 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| ispartof | Journal of Epidemiology, 1997, Vol.7(1), pp.33-41 |
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| language | eng |
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| source | MEDLINE; DOAJ Directory of Open Access Journals; J-STAGE (Japan Science & Technology Information Aggregator, Electronic) Freely Available Titles - Japanese; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals |
| subjects | Adult Aged Cohort Studies diet history questionnaire Diet Surveys Eating Epidemiologic Methods Feeding Behavior Female Food - classification Food - statistics & numerical data Humans Japan Male Middle Aged one-day records Random Allocation Reproducibility of Results stepwise regression Surveys and Questionnaires validation |
| title | Validation of Simplified Diet History Questionnaire |
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