Attendance at a clinic visit at age 60–64 |
Parental socioeconomic position: at least one indicator of occupational social class or education |
Cognition: memory and processing speed from the 60–64 year collection AND at least one set of measures at either ages 8, 11 or 15 |
Early physical growth trajectories: birth weight and at least one measure of height and weight at ages 4–15 |
Educational attainment: highest qualification by age 26 |
Mental health: teacher ratings of behaviour and temperament at ages 13 or 15, and at least one measure of affective symptoms at ages 36, 43, 53 or 60–64 |
Blood pressure, lung function, adult height and weight: at least one measure of each at ages 36, 43, 53 or 60–64 |
Health behaviours: at least one measure of smoking and physical exercise at ages 36, 43, 53 or 60–64 |
Blood: either age 53 or 60–64 samples |