Table 3.
Good sleepers 0–3 sleep disturbances n = 664 |
Poor sleepers ≥4 sleep disturbances n = 220 |
χ 2 value | df | P value | Missing data (n) | |
---|---|---|---|---|---|---|
Leisure activities | ||||||
Exercise | 498 (76.9) | 144 (67.3) | 7.2 | 1 | 0.007 2 | 83 |
Gardening | 491 (74.5) | 125 (56.8) | 23.8 | 1 | <0.001 2 | 5 |
Strolling in the country | 515 (78.1) | 133 (60.5) | 25.7 | 1 | <0.001 2 | 5 |
Picking berries | 373 (56.6) | 89 (40.5) | 16.6 | 1 | <0.001 2 | 5 |
Hunting and fishing | 117 (17.8) | 17 (7.7) | 12.1 | 1 | 0.001 2 | 5 |
Knitting, weaving, or sewing | 202 (30.7) | 89 (40.5) | 6.7 | 1 | 0.010 2 | 5 |
Playing an instrument | 93 (14.0) | 24 (10.9) | 1.1 | 1 | 0.2862 | 1 |
Painting, drawing, or pottery | 59 (9.0) | 18 (8.2) | 0.0 | 1 | 0.1252 | 5 |
Home maintenance | 376 (57.1) | 71 (32.3) | 39.5 | 1 | <0.001 2 | 5 |
Repairing cars/machines | 200 (30.3) | 24 (10.9) | 31.8 | 1 | <0.001 2 | 5 |
Playing chess/cards | 197 (29.7) | 41 (18.6) | 9.7 | 1 | 0.002 2 | 1 |
Using/surfing the Internet/playing computer games | 290 (43.7) | 64 (29.1) | 14.2 | 1 | <0.001 2 | 1 |
Reading a daily paper | 648 (97.7) | 210 (95.5) | 2.4 | 1 | 0.6482 | 1 |
Reading magazines/journals | 573 (86.4) | 186 (84.5) | 0.3 | 1 | 0.562 | 1 |
Reading books | 485 (73.2) | 164 (74.5) | 0.1 | 1 | 0.7512 | 1 |
Watching TV | 643 (97.0) | 211 (95.9) | 0.3 | 1 | 0.5782 | 1 |
Listening to music | 593 (89.4) | 193 (87.7) | 0.3 | 1 | 0.5622 | 1 |
Age cohorts | 29.5 | 2 | <0.001 1 | 61 | ||
Retirement age (60- and 66-year-olds) | 289 (43.5) | 61 (27.7) | ||||
72- and 78-year-olds | 212 (31.9) | 65 (29.5) | ||||
≥81-year-olds | 163 (24.5) | 94 (42.7) | ||||
Gender | 45.9 | 1 | <0.001 2 | 61 | ||
Women | 322 (48.5) | 165 (75.0) | ||||
Men | 342 (51.5) | 55 (25.0) | ||||
General health | 91.9 | 2 | <0.001 1 | 69 | ||
Poor/fair | 180 (27.4) | 131 (59.8) | ||||
Good | 202 (30.7) | 62 (28.3) | ||||
Very good/excellent | 275 (41.9) | 26 (11.9) | ||||
Functional status | 31.8 | 1 | <0.001 2 | 64 | ||
Independent | 551 (83.4) | 144 (65.5) | ||||
Dependent on 1–5 activities | 110 (16.6) | 76 (34.5) | ||||
Mood (below/over median = 1) | 31.0 | 1 | <0.001 2 | 83 | ||
Low | 315 (48.9) | 154 (70.6) | ||||
High | 329 (51.1) | 64 (29.4) | ||||
Cognition | 0.230 | 1 | 0.6312 | 66 | ||
<24 MMSE | 43 (6.5) | 17 (7.8) | ||||
≥24 MMSE | 617 (93.5) | 202 (92.2) | ||||
Sleep duration (hours) | 114.8 | 2 | <0.001 1 | 163 | ||
Short sleep ≤5 h | 36 (6.2) | 75 (36.6) | ||||
Normal sleep 6–9 h | 530 (91.9) | 126 (61.5) | ||||
Long sleep ≥10 h | 11 (1.9) | 4 (2.0) | ||||
Prescribed sleep medication | 217.6 | 4 | <0.001 1 | 63 | ||
Never | 578 (87.3) | 93 (42.3) | ||||
Sometimes per month | 47 (7.1) | 29 (13.2) | ||||
Several times per month | 4 (0.6) | 7 (3.2) | ||||
Sometimes per week | 7 (1.1) | 32 (14.5) | ||||
Every night | 26 (3.9) | 59 (26.8) |
Note: 1Pearson's χ 2 test, 2Yates' continuity correction.