Greksa Lawrence P, Rie Naganuma, Islam A B M Rafiqul, Maki Uchida, Omori Kinuko
Department of Anthropology, Case Western Reserve University, Cleveland, Ohio 44120, USA.
Am J Hum Biol. 2007 Jan-Feb;19(1):51-60. doi: 10.1002/ajhb.20573.
The purpose of this study was to assess the effect of street life on the growth and health status of poor children who live and work full-time on the streets of Dhaka, Bangladesh (street children), independent of the effects of poverty. This was accomplished by comparing 142 street children with 150 poor children who live and work on the streets of Dhaka but who return to their families at night (slum children). Children between 7-14 years old were recruited at locales where street and slum children are typically found. Weight and upper arm circumference did not differ significantly between street and slum children (P > 0.05), but energy reserves, as assessed by skinfolds, were significantly larger in street than in slum children (P < 0.05). There was no wasting in either street or slum children. Although the majority of children in both groups were stunted and underweight, there were no significant differences between groups (P > 0.05). The prevalence of disease symptoms tended to be slightly higher in street children than in slum children, but few of the differences were statistically significant (P < 0.05). These data do not support the contention that street children are a particularly high-risk group. The greater-than-expected growth and health status of street children, compared to other poor children, may be due to biologically fitter children being more likely to permanently move to the streets and/or to remain on the streets once the move has been made.
本研究的目的是评估街头生活对孟加拉国达卡街头全职生活和工作的贫困儿童(街头儿童)生长和健康状况的影响,独立于贫困影响之外。这是通过将142名街头儿童与150名在达卡街头生活和工作但晚上返回家中的贫困儿童(贫民窟儿童)进行比较来实现的。在通常能找到街头儿童和贫民窟儿童的地点招募7至14岁的儿童。街头儿童和贫民窟儿童的体重和上臂围没有显著差异(P>0.05),但通过皮褶厚度评估的能量储备,街头儿童显著大于贫民窟儿童(P<0.05)。街头儿童和贫民窟儿童均无消瘦情况。虽然两组中的大多数儿童都发育迟缓且体重不足,但两组之间没有显著差异(P>0.05)。疾病症状的患病率在街头儿童中往往略高于贫民窟儿童,但差异很少有统计学意义(P<0.05)。这些数据不支持街头儿童是特别高危群体的观点。与其他贫困儿童相比,街头儿童的生长和健康状况好于预期,这可能是因为身体更健康的儿童更有可能永久搬到街头和/或一旦搬去后就留在街头。