儿童组

阴性

阳性

强阳性

F

P

nNO

461.24 ± 229.6

590.92 ± 287.1

634.97 ± 311.8

6.318

0.002

FeNO

19.07 ± 10.1

25.85 ± 26.9

45.85 ± 37.6

15.537

<0.001

青年组

nNO

432.05 ± 164.5

577.72 ± 311.8

607.54 ± 271.2

7.912

<0.001

FeNO

18.54 ± 11.0

21.36 ± 15.6

29.46 ± 20.6

7.185

0.001

中老年组

nNO

448.14 ± 194.7

516.81 ± 219.7

553.42 ± 207.1

4.050

0.019

FeNO

18.76 ± 13.25

25.82 ± 24.6

27.38 ± 16.1

3.723

0.026