呼出气检查指标
观察组(n = 80)
对照组(n = 80)
t
P
FeNO (Ppb)
58.55 ± 10.39
20.83 ± 8.09
25.621
0.000
CaNO (Ppb)
14.42 ± 4.16
4.58 ± 1.12
20.429