The anthropometric database including preschoolers from two cohorts aged 4 to 6 year from 1990 and from 2014 to 2019. List of variables: IDunique identificatorSEXF-female, M-Male AGEAge in yearsBo
Data is given as mean+/−SD (range). 1Body mass index, calculated as weight divided by length. 2Data on maternal smoking during pregnancy was available only in 399 out of the 424 infants.
BMI = body mass index, SDS = standard deviation scores.aValues are percentages or means (SD) for the total population and by level of maternal education.bP-values are calculated with the Chi-square te