Collected Dataset / ALSA_Wave3

The primary sample of the older old adults (70 and older) was randomly drawn from the database of the South Australian Electoral Roll. Persons in the older age groups as well as males were deliberately over sampled to compensate for the higher mortality that could be expected over the study period. In addition, spouses of primary respondents (aged 65 and over) and other household members aged 70 and over were asked to participate.

Follow-up of participants. Full face to face interviews and clinical assessments conducted in the participant’s place of residence.