Baseline characteristics of pregnant women enrolled in the 1996 and 2007 surveys.

Data are presented in number, (%), unless stated differently.Significant results are presented in bold.EGA = Estimated Gestational Age, Hct = Haematocrit, Pf = P. falciparum, Pv = P. vivaxaData presented as mean ± standard deviation, [range].bAt least one smear positive for malaria during intermittent screening during the whole pregnancy.cData are median [range].dIntermittent screening – number of weeks the woman was screened for malaria during the whole pregnancy.

除非另有说明，所有数据以例数及百分比（%）形式呈现。具有统计学显著性的结果以粗体标识。EGA（预估胎龄，Estimated Gestational Age）、Hct（血细胞比容，Haematocrit）、Pf（恶性疟原虫，P. falciparum）、Pv（间日疟原虫，P. vivax）。
a：数据以均值±标准差、[范围]形式呈现。
b：全孕期间歇性筛查期间，受试女性至少有1次疟疾涂片检测结果为阳性。
c：数据以中位数[范围]形式呈现。
d：间歇性筛查：指全孕期内对受试女性进行疟疾筛查的总周数。