Anaemia and mean haemoglobin in children under 5+IRS arms (intention to treat), for survey A, B, and C, Muleba District, Tanzania, 2012.

Survey A = 2 mo after first intervention spray. Survey B = 6 mo after first intervention spray and 2 mo after second intervention spray. Survey C = 10 mo after first intervention spray and 6 mo after second intervention spray.aPrevalence of moderate/severe anaemia (haemoglobin bAdjusted for survey.调查A：首次干预喷洒后2个月时开展的调查。调查B：首次干预喷洒后6个月、第二次干预喷洒后2个月时开展的调查。调查C：首次干预喷洒后10个月、第二次干预喷洒后6个月时开展的调查。a. 中重度贫血（以血红蛋白为检测指标）的患病率；b. 按调查进行校正。