Identifying a risk score for childhood obesity based on predictors identified in pregnant women and 1-year-old infants: An analysis of the data of the Hokkaido Study on Environment and Children's Health

Saijo, Yasuaki; Ito, Yoshiya; Yoshioka, Eiji; Sato, Yukihiro; Minatoya, Machiko; Araki, Atsuko; Miyashita, Chihiro; Kishi, Reiko

Identifying a risk score for childhood obesity based on predictors identified in pregnant women and 1-year-old infants: An analysis of the data of the Hokkaido Study on Environment and Children's Health

Saijo, Yasuaki; Ito, Yoshiya; Yoshioka, Eiji et al.

Clinical pediatric endocrinology, 2019, 28(3), 81-89

Permalink : https://hdl.handle.net/2115/75260

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アクセス権	open access
URI	https://hdl.handle.net/2115/75260
タイトル	Identifying a risk score for childhood obesity based on predictors identified in pregnant women and 1-year-old infants: An analysis of the data of the Hokkaido Study on Environment and Children's Health
著者	Saijo, Yasuaki ; Ito, Yoshiya ; Yoshioka, Eiji ; Sato, Yukihiro ; Minatoya, Machiko ; Araki, Atsuko ; Miyashita, Chihiro ; Kishi, Reiko
e-Rad_Researcher 70360906 著者名 Saijo, Yasuaki
e-Rad_Researcher 70241437 著者名 Ito, Yoshiya
e-Rad_Researcher 70435957 著者名 Yoshioka, Eiji
著者名 Sato, Yukihiro
e-Rad_Researcher 50733367 著者名 Minatoya, Machiko
e-Rad_Researcher 00619885 著者名 Araki, Atsuko
e-Rad_Researcher 70632389 著者名 Miyashita, Chihiro
e-Rad_Researcher 80112449 著者名 Kishi, Reiko
言語	英語
キーワード	childhood
	obesity
	risk score
	pregnancy
	body mass index
発行日	2019-08-20
出版者	Japanese society for pediatric endocrinology
収録物名	Clinical pediatric endocrinology
巻(号)	28(3)
ページ	81-89
抄録	This study aimed to construct a childhood obesity risk index based on predictors identified in pregnant women and 1-yr-old infants. The primary outcome was an identified obesity index of > 20% at 6-8 yr of age. Of a total sample size of 6,846 mother-child pairs, 80% and 20% were randomly allocated to the derivation and validation cohorts, respectively. For the derivation cohort, univariate and multivariate logistic regression analyses of data were conducted to identify the final predictors to determine the childhood obesity risk score algorithm. These included pre-pregnancy body mass index (BMI), child's gender, smoking during pregnancy, education, and obesity index at one yr of age. The beta coefficients for categories of predictor variables were each divided by the smallest value among them. The quotient was rounded off to the integer and assigned to the risk score, and a value of zero was assigned to reference categories. A total risk score was calculated for each individual. A cutoff point >= 16 had 22.2% and 21.8% positive predictive values in the derivation and validation cohorts, respectively. In conclusion, the childhood obesity risk score algorithm was constructed based on generic predictors that can be easily obtained from maternal and child health handbooks.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
PISSN	0918-5739
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1297/cpe.28.81