Skip to main content
. 2018 Jan 25;20(1):37–42. [Article in Chinese] doi: 10.7499/j.issn.1008-8830.2018.01.008

1.

两组患儿基本情况比较

组别 n 性别[n(%)] 年龄
(x±s, 岁)
住院天数
[M(P25, P75), d]
MPP组 551 272(49.4) 279(50.6) 4.8±2.9 6.0(5.0, 8.0)
RMPP组 152 70(46.1) 82(53.9) 5.1±2.9 7.5(6.0, 10.0)
χ2(t)[Z]值   0.523 (-0.991) [-4.237]
P   0.469 0.322 <0.001