Analysis of BMI and TST by Patient Characteristics
| Average BMI (kg/m2) (SD) | Average TST (hrs) (SD) | |||
|---|---|---|---|---|
| All participants | (n=199) | 30.11 (7.93) | 7.89 (1.91) | |
| Gender: | Men | (74) | 28.80 (5.34) | 7.72 (1.71) |
| Women | (125) | 30.88 (9.06) | 7.99 (2.02) | |
| Age: | 18–49 | (68) | 32.76 (8.76) | 7.92 (1.87) |
| 50–59 | (60) | 29.45 (7.57) | 7.65 (2.19) | |
| 60–89 | (71) | 28.12 (6.67) | 8.06 (1.68) | |
| 18–49 vs. 50+ | ||||
| Work Status: | Yes | (47) | 30.56 (6.36) | 7.18 (1.26) |
| No | (152) | 29.96 (8.37) | 8.11 (2.02) | |
| Disabled: | Yes | (65) | 31.68 (9.68) | 8.14 (2.35) |
| No | (134) | 29.35 (6.84) | 7.78 (1.65) | |
| Meals: | 1–1.5 | (52) | 30.27 (7.71) | 7.53 (1.70) |
| 2 | (71) | 31.49 (8.36) | 8.10 (2.02) | |
| ≥ 3 | (76) | 28.70 (7.52) | 7.94 (1.92) | |
| 1–2 vs. ≥ 3 | ||||
| Diet: | Yes | (23) | 34.15 (7.36) | 8.47 (1.63) |
| No | (175) | 29.58 (7.89) | 7.81 (1.93) | |
| Exercise: | Yes | (77) | 29.69 (6.99) | 7.79 (1.72) |
| 1–3/week | (31) | 29.67 (7.19) | 7.48 (1.53) | |
| 4–5/week | (46) | 29.70 (6.93) | 7.99 (1.82) | |
| No | (122) | 30.37 (8.49) | 7.96 (2.02) | |
| Smoking: | Never | (85) | 31.86 (8.72) | 8.01 (1.89) |
| Former | (49) | 29.03 (6.20) | 8.17 (1.87) | |
| Current | (65) | 28.63 (7.66) | 7.52 (1.93) | |
| former/never vs. current | former/never vs. current | |||
| former/current vs. never | ||||
| Alcohol: | Yes | (47) | 30.48 (7.26) | 7.57 (1.22) |
| 1–3/week | (22) | 32.65 (8.59) | 7.83 (1.19) | |
| ≥ 4/week | (25) | 28.57 (5.32) | 7.35 (1.23) | |
| No | (152) | 29.99 (8.15) | 7.99 (2.07) | |
| 1–3 vs. ≥ 4 | yes vs. no | |||
| Diabetes: | Yes | (80) | 30.41 (7.97) | 7.84 (2.08) |
| No | (119) | 29.90 (7.93) | 7.92 (1.79) | |
| Hypertension: | Yes | (124) | 30.44 (7.74) | 7.85 (1.99) |
| No | (75) | 29.57 (8.26) | 7.94 (1.78) | |
| Coronary | Yes | (35) | 29.28 (7.67) | 7.30 (1.88) |
| Artery Disease: | No | (164) | 30.38 (7.99) | 8.02 (1.89) |
| Heart Failure: | Yes | (26) | 29.99 (8.20) | 8.73 (2.32) |
| No | (173) | 30.13 (7.96) | 7.76 (1.81) | |
| Arthritis: | Yes | (101) | 30.37 (8.20) | 7.79 (1.94) |
| No | (98) | 29.84 (7.68) | 8.00 (1.88) | |
| Apnea: | Yes | (17) | 37.16 (11.47) | 7.88 (2.56) |
| No | (182) | 29.45 (7.22) | 7.89 (1.84) | |
| COPD: | Yes | (36) | 31.33 (10.23) | 7.79 (1.76) |
| No | (163) | 29.84 (7.34) | 7.91 (1.94) |
T-test for difference between the two subgroup means: bold (p < 0.05); italics (0.05≤ p < 0.10)