Selection into shift work is influenced by educational attainment and body mass index: a Mendelian randomization study in the UK Biobank.
Iyas DaghlasRebecca C RichmondJacqueline M LaneHassan S DashtiHanna M OllilaEva Susanna SchernhammerGeorge Davey SmithMartin K RutterRicha SaxenaCéline VetterPublished in: International journal of epidemiology (2021)
Liability to lower educational attainment and higher BMI may influence selection into shift work. This phenomenon may bias epidemiological studies of shift work that are performed in the UKB.