Social determinants of health in very poor ruralities.

Globally, research on social determinants of health has built a considerable knowledge base over the last decade. Still, not much of this research has been carried out in the extremely poor areas of the world, like for instance Africa south of the Sahara. In very poor ruralities, classic indicators of socioeconomic status are not well suited. Few people have any education, monetary income is not a good measure of material standing and people cannot be classified by occupation as they make their livelihood from a variety of activities. For efforts towards health equity to benefit the poorest of the poor, more suitable indicators of social health determinants must be identified. Health research might benefit from knowledge developed in neighbouring fields like development research, anthropology and sociology.