Dietary flavonoids and flavonoid-rich foods: validity and reproducibility of FFQ-derived intake estimates
dc.contributor.author | Yue, Yiyang | |
dc.contributor.author | Petimar, Joshua | |
dc.contributor.author | Willett, Walter C. | |
dc.contributor.author | Smith-Warner, Stephanie A. | |
dc.contributor.author | Yuan, Changzheng | |
dc.contributor.author | Rosato, Sinara [UNESP] | |
dc.contributor.author | Sampson, Laura | |
dc.contributor.author | Rosner, Bernard | |
dc.contributor.author | Cassidy, Aedin | |
dc.contributor.author | Rimm, Eric B. | |
dc.contributor.author | Ivey, Kerry L. | |
dc.contributor.institution | Harvard TH Chan Sch Publ Hlth | |
dc.contributor.institution | Harvard Med Sch | |
dc.contributor.institution | Harvard Pilgrim Hlth Care Inst | |
dc.contributor.institution | Brigham & Womens Hosp | |
dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
dc.contributor.institution | Queens Univ Belfast | |
dc.contributor.institution | South Australian Hlth & Med Res Inst | |
dc.contributor.institution | Flinders Univ S Australia | |
dc.date.accessioned | 2021-06-25T11:45:34Z | |
dc.date.available | 2021-06-25T11:45:34Z | |
dc.date.issued | 2020-12-01 | |
dc.description.abstract | Objective: To evaluate the validity and reproducibility of a 152-item semi-quantitative FFQ (SFFQ) for estimating flavonoid intakes. Design: Over a 1-year period, participants completed two SFFQ and two weighed 7-d dietary records (7DDR). Flavonoid intakes from the SFFQ were estimated separately using Harvard (SFFQ(Harvard)) and Phenol-Explorer (SFFQ(PE)) food composition databases. 7DDR flavonoid intakes were derived using the Phenol-Explorer database (7DDR(PE)). Validity was assessed using Spearman's rank correlation coefficients deattenuated for random measurement error (r ( s )), and reproducibility was assessed using rank intraclass correlation coefficients. Setting: This validation study included primarily participants from two large observational cohort studies. Participants: Six hundred forty-one men and 724 women. Results: When compared with two 7DDR(PE), the validity of total flavonoid intake assessed by SFFQ(PE) was high for both men and women (r ( s ) = 0 center dot 77 and r ( s ) = 0 center dot 74, respectively). The r ( s ) for flavonoid subclasses ranged from 0 center dot 47 for flavones to 0 center dot 78 for anthocyanins in men and from 0 center dot 46 for flavonols to 0 center dot 77 for anthocyanins in women. We observed similarly moderate (0 center dot 4-0 center dot 7) to high (>= 0 center dot 7) validity when using SFFQ(Harvard) estimates, except for flavones(Harvard) (r ( s ) = 0 center dot 25 for men and r ( s ) = 0 center dot 19 for women). The SFFQ demonstrated high reproducibility for total flavonoid and flavonoid subclass intake estimates when using either food composition database. The intraclass correlation coefficients ranged from 0 center dot 69 (flavonols(PE)) to 0 center dot 80 (proanthocyanidins(PE)) in men and from 0 center dot 67 (flavonols(PE)) to 0 center dot 77 (flavan-3-ol monomers(Harvard)) in women. Conclusions: SFFQ-derived intakes of total flavonoids and flavonoid subclasses (except for flavones) are valid and reproducible for both men and women. | en |
dc.description.affiliation | Harvard TH Chan Sch Publ Hlth, Dept Nutr, Boston, MA 02115 USA | |
dc.description.affiliation | Harvard TH Chan Sch Publ Hlth, Dept Epidemiol, Boston, MA USA | |
dc.description.affiliation | Harvard Med Sch, Dept Populat Med, Boston, MA 02115 USA | |
dc.description.affiliation | Harvard Pilgrim Hlth Care Inst, Boston, MA USA | |
dc.description.affiliation | Brigham & Womens Hosp, Channing Div Network Med, 75 Francis St, Boston, MA 02115 USA | |
dc.description.affiliation | Harvard Med Sch, Boston, MA 02115 USA | |
dc.description.affiliation | Harvard TH Chan Sch Publ Hlth, Dept Biostat, Boston, MA USA | |
dc.description.affiliation | Univ Estado Sao Paulo Julio Mesquita Filho, Botucatu, SP, Brazil | |
dc.description.affiliation | Queens Univ Belfast, Inst Global Food Secur, Belfast, Antrim, North Ireland | |
dc.description.affiliation | South Australian Hlth & Med Res Inst, Infect & Immun Theme, Adelaide, SA, Australia | |
dc.description.affiliation | Flinders Univ S Australia, Coll Nursing & Hlth Sci, Dept Nutr & Dietet, Adelaide, SA, Australia | |
dc.description.affiliationUnesp | Univ Estado Sao Paulo Julio Mesquita Filho, Botucatu, SP, Brazil | |
dc.description.sponsorship | National Institutes of Health | |
dc.description.sponsorship | National Health and Medical Research Council fellowship | |
dc.description.sponsorship | National Heart, Lung and Blood Institute | |
dc.description.sponsorshipId | National Institutes of Health: UM1 CA186107 | |
dc.description.sponsorshipId | National Institutes of Health: UM1 CA176726 | |
dc.description.sponsorshipId | National Institutes of Health: P01 CA055075-18S1 | |
dc.description.sponsorshipId | National Institutes of Health: U01CA152904 | |
dc.description.sponsorshipId | National Institutes of Health: U01CA167552 | |
dc.description.sponsorshipId | National Heart, Lung and Blood Institute: T32HL098048 | |
dc.format.extent | 3295-3303 | |
dc.identifier | http://dx.doi.org/10.1017/S1368980020001627 | |
dc.identifier.citation | Public Health Nutrition. Cambridge: Cambridge Univ Press, v. 23, n. 18, p. 3295-3303, 2020. | |
dc.identifier.doi | 10.1017/S1368980020001627 | |
dc.identifier.issn | 1368-9800 | |
dc.identifier.uri | http://hdl.handle.net/11449/209003 | |
dc.identifier.wos | WOS:000598405600005 | |
dc.language.iso | eng | |
dc.publisher | Cambridge Univ Press | |
dc.relation.ispartof | Public Health Nutrition | |
dc.source | Web of Science | |
dc.subject | Dietary assessment | |
dc.subject | Flavonoids | |
dc.subject | FFQ | |
dc.subject | Diet record | |
dc.subject | Validation study | |
dc.title | Dietary flavonoids and flavonoid-rich foods: validity and reproducibility of FFQ-derived intake estimates | en |
dc.type | Artigo | |
dcterms.license | http://journals.cambridge.org/action/displaySpecialPage?pageId=4676 | |
dcterms.rightsHolder | Cambridge Univ Press |