组别

n

心率

呼吸

观察组

100

75.99 ± 0.833

16.99 ± 0.185

对照组

100

86.78 ± 0.877

19.07 ± 0.2422

t值

t = 8.921

t = 6.825

P值

P < 0.0001

P < 0.0001