Regression coefficients between parental and offspring body mass index within the data set used for each outcome.

<p>Note: Body mass index was pre-adjusted for age, sex and HUNT wave and standardised by the sex-specific residual standard deviation. All models were adjusted for parental age and date of birth and full adjustment included additional adjustment for parental education. Models for combined parents were additionally adjusted for parental sex and used robust standard errors clustered by offspring identity.</p><p>Regression coefficients between parental and offspring body mass index within the data set used for each outcome.