The HCS is a population-based cohort study established to assess factors important in the health, well-being, social functioning and economic consequences of ageing. The participants included community-dwelling men and women aged 55-85 years of age who reside in Newcastle, New South Wales (NSW), Australia. They were randomly selected from the NSW State electoral roll and contacted between December 2004 and December 2007.
The participants’ study data was collected through self-report postal questionnaires which covered a wide range of variables but also linked with local and national health information databases and hospital records. These provided follow-up on use of prescription medication, health service utilization and hospitalizations, morbidity and mortality. There was also a baseline clinic visit which measured a wide variety of parameters including hearing, vision, smell, balance, cognition, and lung function. Medications and diagnoses have been collected not only at baseline but also at periodic intervals during follow-up.
Last update – 31/01/2017