Cpap before

(No. =)

Cpap after

(No. =)

Paired t-test

Mean

SD

Mean

SD

t

P-value

Heart rate

109.650

8.963

101.050

7.380

5.888

0.001

Respiratory rate

21.5

3.069

19.8

1.936

3.747

0.001

Systolic blood pressure

147.50

27.121

131.000

15.861

4.355

0.001

Diastolic blood pressure

91

13.337

83.50

9.330

3.684

0.002