Total

(N = 309)

Men

(n = 217)

Women

(n = 92)

P-value

REM SDB

(n = 58)

NREM SDB

(n = 251)

P-value

Age (years)

55.06 ± 13.50

51.05 ± 12.64

64.53 ± 10.43

<0.001^**

53.12 ± 13.60

54.11 ± 14.52

0.915

BMI (kg/m²)

25.56 ± 3.81

25.70 ± 3.46

24.19 ± 4.15

0.170

24.91 ± 4.41

25.76 ± 3.58

0.077

ESS

8.53 ± 7.28

9.49 ± 7.65

6.10 ± 5.55

<0.001^**

7.30 ± 5.64

8.60 ± 7.60

0.208

AHI

27.70 ± 20.43

30.34 ± 21.17

21.47 ± 17.14

<0.001^**

21.28 ± 19.71

26.75 ± 21.31

0.008^**

REM AHI

26.40 ± 21.65

25.73 ± 21.61

28.00 ± 21.76

0.402

25.80 ± 21.36

22.15 ± 22.93

0.032^*

NREM AHI

27.76 ± 21.76

30.97 ± 22.39

20.19 ± 18.17

<0.001^**

7.54 ± 3.10

31.74 ± 21.39

<0.001^**

R:N ratio

1.82 ± 1.81

1.21 ± 1.59

2.11 ± 2.14

<0.001^**

4.77 ± 2.19

0.83 ± 0.71

<0.001^**