The study measures the economic vulnerability of disabled persons whose impaired health interfered with their earning ability. This population segment, about one sixth of the total population, represents the extreme both in terms of sensitivity to health problems and losses in economic power. The major findings are given in a nutshell. 1) Inadequate income did not bar the disabled individuals from contact with the medical care system except in the case of the weakest among the weak, the aging women without husbands. This finding suggests that the restraining effect of income can become strong enough to overcome the concern with ill-health, although the inhibiting effect of economic constraints weakens when the concerns with health problems intensifies. (2) Once contact with the health care system had been extablished, there was no evidence to suggest that lack of means to pay for medical services had restricted the quantity of services rendered to the disabled, although inability to pay might have affected the setting in which care was provided. 3) The needed medical care was obtained at a considerable financial sacrifice. As Table 6 shows, the level of direct out-of-pocket payments imposed a heavy burden on low and moderate income households, and this burden eased gradually as household income-levels increased.