Informal carers represent a substantial proportion of the population in many countries and health is an important factor in their capacity to continue care-giving. This study investigated the impact of care-giving on the mental and physical health of informal carers, taking account of contextual factors, including family and work. We examined health changes from before care-giving commenced to 2 and 4 years after, using longitudinal data from the Household Income and Labour Dynamics in Australia survey. The sample comprised 424 carers and 424 propensity score-matched non-carers.
