title: Longitudinal study on the health status of children in Kikwawila village, Tanzania: study area and design.
abstract: The paper describes the study area and the project design of a longitudinal study on the health status of children undertaken in Kikwawila village in southeastern Tanzania from 1982 to 1984. This rural village is situated in the Kilombero river plain (270 m above sea level) and extends over 50 km2. A census in 1982 (repeated in 1984) revealed that 1152 (1406) people lived in 260 (299) households of the nucleated roadside settlements of the sectors Kikwawila and Kapolo. The vital statistics showed an infant mortality rate estimate of 198/1000 which was far above the regional (140%) and the national (137%) averages. Over 30 tribes were recorded but 6 tribes formed 84% of the population. The population was predominantly muslim (75%). Most adult inhabitants (90%) were subsistence farmers cultivating an average of 3.7 acres per household. Rice, maize and cassava were the main crops of the area. At the beginning of the study, the village had no village health post, dispensary or health centre and it lacked an adequate and safe water supply. A great proportion of the population (67%) had to rely on water from unprotected hand dug wells and from rivers for domestic purposes. Only half of the households had a simple pit latrine. Even when latrines were present, they collapsed after heavy rains due to loose, unconsolidated soils, termites and the high water table. These difficulties affected the sustained success of sanitation campaigns. The study area represented a typical settlement of the Kilombero valley and was, with regard to most demographic, ethnic, agricultural and health characteristics, considered a suitable pilot area. A primary health care programme based on village health workers was implemented in parallel with complementary community based studies on the causes, interrelations and control measures of the major health problems faced by the community, and possible control measures.
mesh_terms: D000367:Age Factors; D002648:Child; D002980:Climate; D005260:Female; D006262:Health; D006304:Health Status; D006798:Housing; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D011320:Primary Health Care; D012107:Research Design; D012423:Rural Health; D012499:Sanitation; D012621:Seasons; D012737:Sex Factors; D013636:Tanzania; D014881:Water Supply; D014887:Weather