Queensland Twin Adolescent Brain (QTAB) non-imaging phenotypes

Non-imaging phenotypes for the QTAB dataset. Includes assessments of puberty, cognition, anxiety and/or depression, emotional and social behaviours, social support and family functioning, stress, sleep and physical health, early life and family demographics, dietary behaviour, and COVID-19 pandemic specific assessments. Also include restricted demographic data (i.e., age in months, zygosity, multiple birth status, birth order).