Comparison of antenatal care and labour.

SD: standard deviation; GA: Gestational Age; WG: weeks of gestation; 1 Complete cure: 2 injections of corticosteroids at 24H interval; 2 Renewal of corticosteroid cure 7 days after the first cure; 3 Diagnosis if at least 2 signs among maternal hyperthermia up to 38°C, maternal or fetal tachycardia, uterine contractions and pelvic tenderness, CRP increase up to 20mg/l; 4 Difference of means, impact of rupture of membranes on the variable; * non interpretable.SD：标准差（standard deviation）；GA：胎龄（Gestational Age）；WG：孕周（weeks of gestation）；1 完全治愈：间隔24小时注射2次糖皮质激素；2 首次治愈7天后重复糖皮质激素治疗疗程；3 诊断标准：满足以下至少2项体征即可确诊：母体体温升高至38℃及以上、母体或胎儿心动过速、子宫收缩、盆腔压痛，C反应蛋白（CRP）升高至20mg/L；4 均值差异：胎膜破裂对该变量的影响；* 不可解读。