Association of occupational position with health behaviours in the British Whitehall II (n = 9,771 at first and n = 7,166 at last follow-up) and the French GAZEL (n = 17,760 at first and n = 15,377 at last follow-up) cohort studies.

aDifference in health behaviour prevalence between lowest and highest occupational position adjusted for age and sex.bRisk ratio (RR) for lowest versus highest occupational position adjusted for age and sex.cOR for lowest versus highest occupational position adjusted for age and sex.dp for interaction between health behaviour and cohort in logistic regression.Δ, difference.