In fact, 63% of education woikers and 57% of health woikers are employed in the public sector. The occupational structure of care work differs substantially from that of other woikeis, among whom own-account woric is more prevalent (see figure 111.21). In contrast, self-employment is practically unheard of among care woikers, with the only exception being the almost 5% of health woikers who are self-employed.