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Examining Nonparticipation in the Maternal Follow-up Within the Danish National Birth Cohort.
Bliddal M, Liew Z, Pottegård A, Kirkegaard H, Olsen J, Nohr EA. Bliddal M, et al. Am J Epidemiol. 2018 Jul 1;187(7):1511-1519. doi: 10.1093/aje/kwy002. Am J Epidemiol. 2018. PMID: 29346474 Free PMC article.
A follow-up questionnaire on maternal health was distributed within the Danish National Birth Cohort (established in 1996-2002) 14 years after the index birth. ...To estimate the degree of selection bias, we calculated relative odd …
A follow-up questionnaire on maternal health was distributed within the Danish National Birth Cohort …
Mother's dietary quality during pregnancy and offspring's dietary quality in adolescence: Follow-up from a national birth cohort study of 19,582 mother-offspring pairs.
Bjerregaard AA, Halldorsson TI, Tetens I, Olsen SF. Bjerregaard AA, et al. PLoS Med. 2019 Sep 12;16(9):e1002911. doi: 10.1371/journal.pmed.1002911. eCollection 2019 Sep. PLoS Med. 2019. PMID: 31513597 Free PMC article.
To gain further insight into these potentially complex relationships, we examined the longitudinal association between maternal diet quality during pregnancy and diet quality in early adolescence in a contemporary cohort. ...CONCLUSIONS: In this study using d …
To gain further insight into these potentially complex relationships, we examined the longitudinal association between maternal …
Selection bias in a male-offspring cohort investigating fecundity: is there reason for concern?
Gaml-Sørensen A, Brix N, Tøttenborg SS, Hougaard KS, Hærvig KK, Bonde JPE, Henriksen TB, Toft G, Ramlau-Hansen CH. Gaml-Sørensen A, et al. Hum Reprod. 2023 Feb 1;38(2):293-305. doi: 10.1093/humrep/deac241. Hum Reprod. 2023. PMID: 36370427
Many risk factors for poor male fecundity are associated with participation status, and as men with low fecundity may be more inclined to participate in studies of semen quality, a risk of selection bias exists. STUDY DESIGN, SIZE, DURATION: A population-based follow-up st …
Many risk factors for poor male fecundity are associated with participation status, and as men with low fecundity may be more inclined to pa …