Dataset for: Socioeconomic differences in children's hair and salivary cortisol and temperament: the cross-sectional DAGIS study

This dataset contains anonymized participant-level data from a cross-sectional study of Finnish 3-6-year-old children. Variables include child age, sex, parental education levels, household income quintile, temperament dimension scores, hair cortisol concentration (HCC), and diurnal salivary cortisol concentrations. The dataset supports the analyses reported in the manuscript "Socioeconomic differences in children’s hair and salivary cortisol and temperament: the cross-sectional DAGIS study" by Elviira Lehto et al.