There are 5.7 million carers across the UK, providing care and support to family members, relatives or friends who are ill, disabled or elderly and frail (Office of Populations, Censuses and Surveys, 1995). It is estimated that informal carers save the country £34 billion annually (Nuttall et al, 1993). If carers decided to stop providing informal care, health and social services would be overwhelmed by the increase in workload, many people would suffer and taxes would increase dramatically.