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Dietary patterns in pregnancy and associations with nutrient intakes
Despite the recent popularity in the use of dietary patterns to investigate diet–disease associations, the associations between dietary patterns and nutrient intakes have not been fully explored. This paper determines the linear and non-linear associations between estimated nutrient intake (consider...
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| Published in: | British journal of nutrition 2008-02, Vol.99 (2), p.406-415 |
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| container_title | British journal of nutrition |
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| creator | Northstone, Kate Emmett, Pauline M. Rogers, Imogen |
| description | Despite the recent popularity in the use of dietary patterns to investigate diet–disease associations, the associations between dietary patterns and nutrient intakes have not been fully explored. This paper determines the linear and non-linear associations between estimated nutrient intake (considered as both absolute and relative intake) and distinct dietary patterns, obtained during the third trimester of pregnancy using principal components analysis (PCA). It also examines the proportion of variability explained by the patterns in food and nutrient intakes. Pregnant women were asked to record the frequency of consumption of a variety of food items as part of regular self-completion questionnaires, the primary source of data collection in the Avon Longitudinal Study of Parents and Children, 12 035 cases were available. Individual dietary components were identified using PCA and scores on these components were related to estimated nutrient intakes. Five individual dietary patterns were established to best describe the types of diet being consumed in pregnancy. Scores on the ‘processed’ and ‘confectionery’ patterns were negatively related to the estimated intake of most nutrients with the exception of energy, fats and sugars, which increased with higher scores. Scores on the ‘health-conscious’ and ‘traditional’ components showed positive linear relationships with all nutrients. The results presented here suggest that dietary patterns adequately characterize dietary intake. There is, therefore, potential for dietary patterns to be used as a valid tool in assessing the relationship between diet and health outcomes, and dietary pattern scores could be used as covariates in specific nutrient–disease studies. |
| doi_str_mv | 10.1017/S0007114507803977 |
| format | article |
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This paper determines the linear and non-linear associations between estimated nutrient intake (considered as both absolute and relative intake) and distinct dietary patterns, obtained during the third trimester of pregnancy using principal components analysis (PCA). It also examines the proportion of variability explained by the patterns in food and nutrient intakes. Pregnant women were asked to record the frequency of consumption of a variety of food items as part of regular self-completion questionnaires, the primary source of data collection in the Avon Longitudinal Study of Parents and Children, 12 035 cases were available. Individual dietary components were identified using PCA and scores on these components were related to estimated nutrient intakes. Five individual dietary patterns were established to best describe the types of diet being consumed in pregnancy. Scores on the ‘processed’ and ‘confectionery’ patterns were negatively related to the estimated intake of most nutrients with the exception of energy, fats and sugars, which increased with higher scores. Scores on the ‘health-conscious’ and ‘traditional’ components showed positive linear relationships with all nutrients. The results presented here suggest that dietary patterns adequately characterize dietary intake. There is, therefore, potential for dietary patterns to be used as a valid tool in assessing the relationship between diet and health outcomes, and dietary pattern scores could be used as covariates in specific nutrient–disease studies.</description><identifier>ISSN: 0007-1145</identifier><identifier>EISSN: 1475-2662</identifier><identifier>DOI: 10.1017/S0007114507803977</identifier><identifier>PMID: 17764600</identifier><language>eng</language><publisher>Cambridge, UK: Cambridge University Press</publisher><subject>ALSPAC ; Diet ; Diet - statistics & numerical data ; dietary fat ; Dietary patterns ; energy intake ; England ; Epidemiology ; Feeding Behavior ; Female ; Food ; food choices ; food frequency questionnaires ; food intake ; Humans ; Longitudinal Studies ; maternal nutrition ; Micronutrients - administration & dosage ; Nutrient intake ; Nutrients ; Nutrition Surveys ; PCA ; Pregnancy ; Prenatal Nutritional Physiological Phenomena ; principal component analysis ; Principal Component Analysis - methods ; Principal components analysis ; processed foods ; sugars ; sweets ; women ; Womens health</subject><ispartof>British journal of nutrition, 2008-02, Vol.99 (2), p.406-415</ispartof><rights>Copyright © The Authors 2007</rights><rights>The Authors</rights><rights>The Authors 2007 2007</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c530t-c5977713a4453c2e443ca18533c0ed1773dab9e2dc85fe3a83b39842f88968243</citedby><cites>FETCH-LOGICAL-c530t-c5977713a4453c2e443ca18533c0ed1773dab9e2dc85fe3a83b39842f88968243</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.cambridge.org/core/product/identifier/S0007114507803977/type/journal_article$$EHTML$$P50$$Gcambridge$$H</linktohtml><link.rule.ids>230,315,786,790,891,27957,27958,73317</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/17764600$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Northstone, Kate</creatorcontrib><creatorcontrib>Emmett, Pauline M.</creatorcontrib><creatorcontrib>Rogers, Imogen</creatorcontrib><title>Dietary patterns in pregnancy and associations with nutrient intakes</title><title>British journal of nutrition</title><addtitle>Br J Nutr</addtitle><description>Despite the recent popularity in the use of dietary patterns to investigate diet–disease associations, the associations between dietary patterns and nutrient intakes have not been fully explored. This paper determines the linear and non-linear associations between estimated nutrient intake (considered as both absolute and relative intake) and distinct dietary patterns, obtained during the third trimester of pregnancy using principal components analysis (PCA). It also examines the proportion of variability explained by the patterns in food and nutrient intakes. Pregnant women were asked to record the frequency of consumption of a variety of food items as part of regular self-completion questionnaires, the primary source of data collection in the Avon Longitudinal Study of Parents and Children, 12 035 cases were available. Individual dietary components were identified using PCA and scores on these components were related to estimated nutrient intakes. Five individual dietary patterns were established to best describe the types of diet being consumed in pregnancy. Scores on the ‘processed’ and ‘confectionery’ patterns were negatively related to the estimated intake of most nutrients with the exception of energy, fats and sugars, which increased with higher scores. Scores on the ‘health-conscious’ and ‘traditional’ components showed positive linear relationships with all nutrients. The results presented here suggest that dietary patterns adequately characterize dietary intake. There is, therefore, potential for dietary patterns to be used as a valid tool in assessing the relationship between diet and health outcomes, and dietary pattern scores could be used as covariates in specific nutrient–disease studies.</description><subject>ALSPAC</subject><subject>Diet</subject><subject>Diet - statistics & numerical data</subject><subject>dietary fat</subject><subject>Dietary patterns</subject><subject>energy intake</subject><subject>England</subject><subject>Epidemiology</subject><subject>Feeding Behavior</subject><subject>Female</subject><subject>Food</subject><subject>food choices</subject><subject>food frequency questionnaires</subject><subject>food intake</subject><subject>Humans</subject><subject>Longitudinal Studies</subject><subject>maternal nutrition</subject><subject>Micronutrients - administration & dosage</subject><subject>Nutrient intake</subject><subject>Nutrients</subject><subject>Nutrition Surveys</subject><subject>PCA</subject><subject>Pregnancy</subject><subject>Prenatal Nutritional Physiological Phenomena</subject><subject>principal component analysis</subject><subject>Principal Component Analysis - methods</subject><subject>Principal components analysis</subject><subject>processed foods</subject><subject>sugars</subject><subject>sweets</subject><subject>women</subject><subject>Womens health</subject><issn>0007-1145</issn><issn>1475-2662</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNp1kUtvEzEUhS0EomnhB7CBEYvuBvyasb1BqtKSVkQCFApL68bjSd0mdrA9hf57PErU8hAbW9b57tU5Pgi9IPgNwUS8XWCMBSG8wUJipoR4hCaEi6ambUsfo8ko16N-gA5Tui5PSbB6ig6IEC1vMZ6g01NnM8S7ags52-hT5Xy1jXblwZu7CnxXQUrBOMguFPWHy1eVH3J01ufCZrix6Rl60sM62ef7-whdvj_7Mj2v5x9nF9OTeW0ahnM5i0VBGHDeMEMt58wAkQ1jBtuueGIdLJWlnZFNbxlItmRKctpLqVpJOTtC73Z7t8NyYztTLERY6210mxJBB3D6T8W7K70Kt5pyRZnCZcHxfkEM3webst64ZOx6Dd6GIWmBiZKUyAK-_gu8DkP0JZymhEmqiBghsoNMDClF2987IViPBel_CiozL3-P8DCxb6QA9Q5wKduf9zrEG90KJhrdzj7rxXz64evs2yc9L_yrHd9D0LCKLunLBcWElbJbJeX4a2xvEzbL6LqVfQjzf6O_AKlHsxQ</recordid><startdate>20080201</startdate><enddate>20080201</enddate><creator>Northstone, Kate</creator><creator>Emmett, Pauline M.</creator><creator>Rogers, Imogen</creator><general>Cambridge University Press</general><scope>FBQ</scope><scope>BSCLL</scope><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>3V.</scope><scope>7QP</scope><scope>7RV</scope><scope>7T5</scope><scope>7X2</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8C1</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>8G5</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AN0</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>GUQSH</scope><scope>H94</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>KB0</scope><scope>M0K</scope><scope>M0S</scope><scope>M1P</scope><scope>M2O</scope><scope>MBDVC</scope><scope>NAPCQ</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>Q9U</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20080201</creationdate><title>Dietary patterns in pregnancy and associations with nutrient intakes</title><author>Northstone, Kate ; Emmett, Pauline M. ; Rogers, Imogen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c530t-c5977713a4453c2e443ca18533c0ed1773dab9e2dc85fe3a83b39842f88968243</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>ALSPAC</topic><topic>Diet</topic><topic>Diet - statistics & numerical data</topic><topic>dietary fat</topic><topic>Dietary patterns</topic><topic>energy intake</topic><topic>England</topic><topic>Epidemiology</topic><topic>Feeding Behavior</topic><topic>Female</topic><topic>Food</topic><topic>food choices</topic><topic>food frequency questionnaires</topic><topic>food intake</topic><topic>Humans</topic><topic>Longitudinal Studies</topic><topic>maternal nutrition</topic><topic>Micronutrients - administration & dosage</topic><topic>Nutrient intake</topic><topic>Nutrients</topic><topic>Nutrition Surveys</topic><topic>PCA</topic><topic>Pregnancy</topic><topic>Prenatal Nutritional Physiological Phenomena</topic><topic>principal component analysis</topic><topic>Principal Component Analysis - methods</topic><topic>Principal components analysis</topic><topic>processed foods</topic><topic>sugars</topic><topic>sweets</topic><topic>women</topic><topic>Womens health</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Northstone, Kate</creatorcontrib><creatorcontrib>Emmett, Pauline M.</creatorcontrib><creatorcontrib>Rogers, Imogen</creatorcontrib><collection>AGRIS</collection><collection>Istex</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Calcium & Calcified Tissue Abstracts</collection><collection>Nursing & Allied Health Database</collection><collection>Immunology Abstracts</collection><collection>Agricultural Science Collection</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Public Health Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Research Library (Alumni Edition)</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central</collection><collection>British Nursing Database</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>Research Library Prep</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Nursing & Allied Health Database (Alumni Edition)</collection><collection>Agriculture Science Database</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>PML(ProQuest Medical Library)</collection><collection>Research Library</collection><collection>Research Library (Corporate)</collection><collection>Nursing & Allied Health Premium</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>British journal of nutrition</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Northstone, Kate</au><au>Emmett, Pauline M.</au><au>Rogers, Imogen</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dietary patterns in pregnancy and associations with nutrient intakes</atitle><jtitle>British journal of nutrition</jtitle><addtitle>Br J Nutr</addtitle><date>2008-02-01</date><risdate>2008</risdate><volume>99</volume><issue>2</issue><spage>406</spage><epage>415</epage><pages>406-415</pages><issn>0007-1145</issn><eissn>1475-2662</eissn><notes>Abbreviations: ALSPAC, Avon Longitudinal Study of Parents and Children; PCA, principal components analysis</notes><notes>istex:3A1EEE8D09414123B0C3B8F0CCF72CD0497D8A1C</notes><notes>ArticleID:80397</notes><notes>PII:S0007114507803977</notes><notes>ark:/67375/6GQ-SLCKVGWP-L</notes><notes>ObjectType-Article-1</notes><notes>SourceType-Scholarly Journals-1</notes><notes>ObjectType-Feature-2</notes><notes>content type line 23</notes><abstract>Despite the recent popularity in the use of dietary patterns to investigate diet–disease associations, the associations between dietary patterns and nutrient intakes have not been fully explored. This paper determines the linear and non-linear associations between estimated nutrient intake (considered as both absolute and relative intake) and distinct dietary patterns, obtained during the third trimester of pregnancy using principal components analysis (PCA). It also examines the proportion of variability explained by the patterns in food and nutrient intakes. Pregnant women were asked to record the frequency of consumption of a variety of food items as part of regular self-completion questionnaires, the primary source of data collection in the Avon Longitudinal Study of Parents and Children, 12 035 cases were available. Individual dietary components were identified using PCA and scores on these components were related to estimated nutrient intakes. Five individual dietary patterns were established to best describe the types of diet being consumed in pregnancy. Scores on the ‘processed’ and ‘confectionery’ patterns were negatively related to the estimated intake of most nutrients with the exception of energy, fats and sugars, which increased with higher scores. Scores on the ‘health-conscious’ and ‘traditional’ components showed positive linear relationships with all nutrients. The results presented here suggest that dietary patterns adequately characterize dietary intake. There is, therefore, potential for dietary patterns to be used as a valid tool in assessing the relationship between diet and health outcomes, and dietary pattern scores could be used as covariates in specific nutrient–disease studies.</abstract><cop>Cambridge, UK</cop><pub>Cambridge University Press</pub><pmid>17764600</pmid><doi>10.1017/S0007114507803977</doi><tpages>10</tpages><oa>free_for_read</oa></addata></record> |
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| source | Cambridge Journals Online; Free Full-Text Journals in Chemistry |
| subjects | ALSPAC Diet Diet - statistics & numerical data dietary fat Dietary patterns energy intake England Epidemiology Feeding Behavior Female Food food choices food frequency questionnaires food intake Humans Longitudinal Studies maternal nutrition Micronutrients - administration & dosage Nutrient intake Nutrients Nutrition Surveys PCA Pregnancy Prenatal Nutritional Physiological Phenomena principal component analysis Principal Component Analysis - methods Principal components analysis processed foods sugars sweets women Womens health |
| title | Dietary patterns in pregnancy and associations with nutrient intakes |
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