组别n咳嗽喘憋发热哮鸣音湿啰音三凹征

    治疗组604.1±1.22.0±1.13.1±0.83.1±1.34.6±1.11.0±0.2

    对照组566.6±2.14.8±1.25.3±1.65.1±1.96.6±1.82.6±1.1

    t 8.9069.5236.1965.4886.2769.554

    P <0.01<0.01<0.01<0.01<0.01<0.01

    表3 治疗组与对照组患儿治疗前后血氧饱和度比较(，%)

    组别n治疗前治疗后24h治疗后48h治疗后72h治疗后96h治疗后100h

    治疗组600.878±0.0210.938±0.0210.950±0.0220.955±0.0100.943±0.0110.979±0.012

    对照组560.890±0.0250.911±0.0200.930±0.0180.945±0.0290.949±0.0180.971±0.014

    t 2.0318.4835.0535.1644.4410.464

    P > 0.05<0.01<0.01<0.01<0.01> 0.05

    改善或消失 ......