Caroline Ritter, Adam Shriver, Emilie McConnachie, Jesse Robbins, Marina A G von Keyserlingk, Daniel M Weary
Public attitudes toward genetic modification in dairy cattle
PloS one
international sharing cohort data research important challenging explored feasibility multicohort federated analyses examining associations 3 pregnancy exposures maternal education exposure green vegetation gestational diabetes offspring body mass index bmi infancy age 17 years used data 18 cohorts n 206180 motherchild pairs eu child cohort network derived bmi ages 01 23 47 813 1417 years associations estimated using linear regression via 1stage individual participant data metaanalysis using datashield associations lower maternal education higher child bmi emerged age 4 increased age difference bmi z score comparing low high education age 23 years 003 95 confidence interval ci 000 005 47 years 016 95 ci 014 017 813 years 024 95 ci 022 026 gestational diabetes positively associated bmi age 8 years bmi z score difference 018 95 ci 012 025 younger ages however associations attenuated towards null restricted cohorts measured gestational diabetes via universal screening exposure green vegetation weakly associated higher bmi age 1 year older ages opportunities crosscohort federated analyses discussed