Cohort Profile: The New South Wales Child Development Study (NSW-CDS)—Wave 2 (child age 13 years)

The New South Wales Child Development Study (NSW-CDS) was established to enable a life course epidemiological approach to identifying risk and protective factors for childhood and adolescent-onset mental health problems, and other adverse outcomes (e.g. educational underachievement, welfare dependence, criminality). The study methodology entails repeated waves of record linkage for a population of Australian children in the state of NSW, funded by competitive funding awards (see Funding), and conducted in partnership with multiple NSW government departments. Table 1 summarizes the study phases (waves of record linkage) and measurements...