“…Undernutrition, resulting mainly from infection and inadequate food intake (Chen & Scrimshaw, 1983;Mata et al, 1977), was found to be a good predictor of death (Sommer & Lowenstein, 1975;Keilmann & McCord, 1978;Chen, Chowdhury & Huffman, 1980;Trowbridge & Sommer, 1981;Briend, Wojtyniak & Rowland, 1987) and inversely correlated with socioeconomic variables (Desai, Standard & Miall, 1970;Valverde et al, 1980;Bairagi, 1982;Bhuiya et al, 1986a,b). Consequently, nutritional status has been considered as an intermediate variable through which socioeconomic factors operate to affect mortality.…”