| Physical activity | Rest-activity circadian rhythm | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MET/minutes | MESOR | Amplitude | Acrophase | Percent rhythm | |||||||||||
 | Low N = 132 N(%) | High N = 110 N(%) | Crude OR (CI) | Low N = 109 N(%) | High N = 108 N(%) | Crude OR (CI) | Low N = 109 N(%) | High N = 108 N(%) | Crude OR (CI) | Advanced N = 109 N(%) | Delayed N = 108 N(%) | Crude OR (CI) | Low N = 109 N(%) | High N = 108 N(%) | Crude OR (CI) |
Age | 73.13 + 8.21 | 72.71 + 7.91 | 1.01 (0.98–1.04) | 73.96 + 7.72 | 71.64 + 7.74 | 1.04 (1.00–1.08) | 74.71 + 7.54 | 70.89 + 7.62 | 1.07 (1.03–1.11) | 73.83 + 7.54 | 71.77 + 7.62 | 1.04 (1.00–1.07) | 72.57 + 7.74 | 73.03 + 7.89 | 0.99 (0.96–1.03) |
Education attainment | |||||||||||||||
 Primary education or below | 74 (56.1) | 63 (57.3) | 0.95 (0.57–1.59) | 67 (62.0) | 53 (48.6) | 0.58 (0.34–0.99) | 60 (55.0) | 60 (55.6) | 0.98 (0.57–1.67) | 74 (67.9) | 46 (42.6) | 2.85 (1.64–4.96) | 60 (55.0) | 60 (55.6) | 0.98 (0.57–1.67) |
 Secondary education or above | 58 (43.9) | 47 (42.7) | 1.00 | 41 (38.0) | 56 (51.4) | 1.00 | 49 (45.0) | 48 (44.4) | 1.00 | 35 (32.1) | 62 (57.4) | 1.00 | 49 (45.0) | 48 (44.4) | 1.00 |
Marital status | |||||||||||||||
 Married | 109 (82.6) | 83 (75.5) | 1.00 | 82 (75.2) | 90 (83.3) | 1.00 | 85 (81.0) | 87 (81.3) | 1.00 | 87 (81.3) | 85 (81.0) | 1.00 | 81 (76.4) | 91 (84.3) | 1.00 |
 Single/ widow/ divorce | 20 (15.2) | 25 (22.7) | 0.61 (0.32–1.17) | 22 (20.2) | 18 (16.7) | 1.34 (0.67–2.68) | 20 (19.3) | 20 (18.7) | 1.02 (0.51–2.04) | 20 (18.7) | 20 (19.0) | 0.98 (0.49–1.94) | 25 (23.6) | 15 (13.9) | 1.87 (0.92–3.80) |
Employment status | |||||||||||||||
 Retired/unemployed | 107 (81.7) | 94 (85.5) | 0.76 (0.38–1.51) | 100 (91.7) | 80 (74.1) | 3.89 (1.74–8.71) | 98 (89.9) | 82 (75.9) | 2.83 (1.32–6.06) | 89 (81.7) | 91 (84.3) | 0.83 (0.41–1.69) | 95 (87.2) | 85 (78.7) | 1.84 (0.89–3.80) |
 Full-time/Part-time | 24 (18.3) | 16 (14.5) | 1.00 | 9 (8.3) | 28 (25.9) | 1.00 | 11 (10.1) | 26 (24.1) | 1.00 | 20 (18.3) | 17 (15.7) | 1.00 | 14 (12.8) | 23 (21.3) | 1.00 |
Smoking | |||||||||||||||
 Never smoke | 62 (47.0) | 57 (51.8) | 1.00 | 50 (45.9) | 56 (51.9) | 1.00 | 53 (48.6) | 53 (49.1) | 1.00 | 51 (46.8) | 55 (50.9) | 1.00 | 49 (45.0) | 57 (52.8) | 1.00 |
 Smoker/former smoker | 70 (53.0) | 53 (48.2) | 1.21 (0.73–2.02) | 59 (54.1) | 52 (48.1) | 1.27 (0.75–2.17) | 56 (51.4) | 55 (50.9) | 1.02 (0.60–1.73) | 58 (53.2) | 53 (49.1) | 1.18 (0.69–2.01) | 60 (55.0) | 51 (47.2) | 1.37 (0.80–2.33) |
Alcohol consumption | |||||||||||||||
 Non-drinker | 93 (70.5) | 77 (70.0) | 1.00 | 74 (67.9) | 76 (70.4) | 1.00 | 76 (69.7) | 74 (68.5) | 1.00 | 71 (65.1) | 79 (73.1) | 1.00 | 76 (69.7) | 74 (68.5) | 1.00 |
 Drinker/former drinker | 39 (29.5) | 33 (30.0) | 0.78 (0.56–1.70) | 35 (32.1) | 32 (29.6) | 1.12 (0.63–2.00) | 33 (30.3) | 34 (31.5) | 0.95 (0.53–1.68) | 38 (34.9) | 29 (26.9) | 1.46 (0.82–2.60) | 33 (30.3) | 34 (31.5) | 0.95 (0.53–1.68) |
BMI | |||||||||||||||
 Underweight/ Normal weight | 72 (55.0) | 78 (70.9) | 1.00 | 61 (56.5) | 74 (68.5) | 1.00 | 64 (58.7) | 71 (65.7) | 1.00 | 70 (64.8) | 65 (60.2) | 1.00 | 62 (57.4) | 73 (67.6) | 1.00 |
 Overweight | 47 (35.9) | 27 (24.5) | 1.87 (1.07–3.34) | 39 (36.1) | 26 (24.1) | 1.82 (1.00–3.32) | 34 (31.2) | 31 (28.7) | 1.22 (0.67–2.20) | 31 (28.7) | 34 (31.5) | 0.85 (0.47–1.53) | 35 (32.4) | 30 (27.8) | 1.37 (0.76–2.49) |
 Obesity | 12 (9.2) | 5 (4.5) | 2.60 (0.87–7.74) | 8 (7.4) | 8 (7.4) | 1.21 (0.43–3.42) | 10 (9.2) | 6 (5.6) | 1.85 (0.64–5.37) | 7 (6.5) | 9 (8.3) | 0.72 (0.25–2.05) | 11 (10.2) | 5 (4.6) | 2.59 (0.85–7.86) |