Table 1 General clinical data and polysomnographic parameters of OSA and control group subjects
From: Early bone loss in patients with obstructive sleep apnea: a cross-sectional study
Items | Total | Control group | Mild OSA group | Moderate OSA group | Severe OSA group | F/χ2-value | P-value |
|---|---|---|---|---|---|---|---|
Number | 90 | 10 | 25 | 21 | 34 | Â | Â |
Age, year | 47.13 ± 5.85 | 45.60 ± 5.99 | 47.04 ± 4.61 | 49.05 ± 5.03 | 46.47 ± 6.95 | 1.131 | 0.341 |
BMI, kg/m2 | 25.66 ± 2.09 | 24.64 ± 2.33 | 25.09 ± 2.11 | 25.25 ± 2.14 | 26.64 ± 1.63 | 4.715 | 0.004 |
SBP, mmHg | 125.39 ± 13.73 | 120.90 ± 16.27 | 125.56 ± 14.39 | 121.81 ± 16.28 | 128.79 ± 9.94 | 1.560 | 0.205 |
DBP, mmHg | 85.00(80.00–95.00) | 84.50(73.75–97.00) | 90.00(85.00–94.50) | 80.00(75.00–90.00) | 85.00(80.00–95.00) | 4.490 | 0.213 |
MBP, mmHg | 98.15(91.90–105.00) | 95.65(82.67–106.67) | 102.00(95.00–106.00) | 92.00(87.00–92.00) | 98.65(94.58–98.65) | 4.871 | 0.182 |
NC, cm | 39.00(38.00–40.70) | 37.50(36.00–39.25) | 39.00(37.50–40.00) | 40.00(38.00–41.00) | 39.50(38.00–41.00) | 7.401 | 0.060 |
WC, cm | 91.96 ± 6.09 | 89.80 ± 9.94 | 91.04 ± 4.64 | 90.52 ± 6.04 | 94.15 ± 5.17 | 2.597 | 0.058 |
HC, cm | 98.98 ± 5.18 | 99.10 ± 8.14 | 96.96 ± 5.80 | 98.57 ± 4.12 | 100.68 ± 3.67 | 2.666 | 0.053 |
WC/HC | 0.93(0.90–0.96) | 0.89(0.87–0.93) | 0.93(0.91–0.98) | 0.92(0.90–0.96) | 0.94(0.91–0.96) | 6.582 | 0.086 |
Hypertension, % | 38.89 | 30.00 | 44.00 | 23.81 | 47.06 | 3.571 | 0.312 |
Diabetes, % | 6.67 | 0.00 | 4.00 | 4.76 | 11.76 | 2.543 | 0.468 |
Dyslipidemia, % | 53.33 | 10.00 | 60.00 | 47.62 | 64.71 | 10.033 | 0.018 |
Smoking history, % | 27.78 | 20.00 | 28.00 | 28.57 | 29.41 | 0.354 | 0.950 |
drinking history, % | 48.89 | 30.00 | 48.00 | 52.38 | 52.94 | 1.762 | 0.623 |
ESS | 9.20 ± 4.96 | 8.10 ± 5.38 | 8.56 ± 5.10 | 9.14 ± 4.73 | 10.03 ± 5.0 | 0.612 | 0.609 |
AHI, /h | 22.05(8.75–40.98) | 1.75(0.33–3.75) | 8.8(6.55–11.75) | 22.3(17.75–26.1) | 48.50(38.88–58.60) | 81.053 | 0.000 |
AI, /h | 8.50(2.78–27.28) | 0.40(0.08–1.10) | 3.20(1.85–5.90) | 8.90(5.45–17.85) | 35.85(24.38–45.18) | 67.482 | 0.000 |
HI, /h | 6.80(2.88–15.25) | 1.00(0.00–3.15) | 4.80(2.85–6.80) | 12.80(4.60–15.65) | 14.70(3.50–18.63) | 27.987 | 0.000 |
Lowest SpO2, % | 86.00(79.75–90.00) | 92.50(86.75–96.25) | 90.00(86.00–91.50) | 87.00(83.00–90.00) | 77.50(74.75–84.25) | 44.349 | 0.000 |
Average SpO2, % | 96.95(94.68–98.00) | 97.80(96.93–98.43) | 97.80(96.75–98.25) | 97.00(94.50–98.15) | 94.85(93.38–96.93) | 24.652 | 0.000 |
TST, min | 398.30(374.58–411.08) | 390.35(327.58–410.55) | 397.8(374.80–409.55) | 393(371.70–404.85) | 402.70(374.50–416.87) | 2.867 | 0.413 |
% TST- SpO2 < 90%, % | 0.30(0.00–5.50) | 0.00(0.00–0.13) | 0.00(0.00–0.20) | 0.30(0.00–1.85) | 6.85(0.90–12.88) | 47.698 | 0.000 |
N1, % | 14.40(8.90–22.25) | 9.30(7.07–20.1) | 15.70(10.30–21.35) | 15.1(8.15–22.80) | 13.70(9.28–23.03) | 1.515 | 0.679 |
N2, % | 43.53 ± 11.48 | 40.81 ± 16.02 | 41.14 ± 8.46 | 44.70 ± 13.48 | 45.37 ± 10.61 | 0.910 | 0.440 |
N3, % | 23.12 ± 9.42 | 27.57 ± 10.29 | 25.16 ± 7.24 | 22.05 ± 10.62 | 20.97 ± 9.44 | 1.870 | 0.141 |
REM, % | 17.11 ± 6.09 | 18.66 ± 5.08 | 17.81 ± 5.97 | 16.37 ± 5.91 | 16.61 ± 6.64 | 0.500 | 0.683 |
Sleep efficiency, % | 92.91(87.85–95.86) | 91.76(77.80–94.80) | 92.89(88.73–95.55) | 94.05(87.97–96.01) | 93.36(88.73–96.87) | 1.698 | 0.637 |