Table 1 The baseline information of included participants.
From: Sleep patterns, plasma metabolites, and risk of incident osteoarthritis: a prospective cohort study
Characteristic | Health pattern, N = 26,386 | Moderate pattern, N = 235,875 | Poor pattern, N = 63,252 |
|---|---|---|---|
Age | |||
Mean (SD) | 53.70 (8.38) | 55.36 (8.04) | 56.11 (7.90) |
Sex | |||
Female | 14,538 (55.10%) | 135,512 (57.45%) | 29,790 (47.10%) |
Male | 11,848 (44.90%) | 100,363 (42.55%) | 33,462 (52.90%) |
White ethnicity | |||
No | 1,429 (5.42%) | 10,965 (4.65%) | 4,057 (6.41%) |
Yes | 24,957 (94.58%) | 224,910 (95.35%) | 59,195 (93.59%) |
University education | |||
No | 14,491 (54.92%) | 141,423 (59.96%) | 39,727 (62.81%) |
Yes | 11,895 (45.08%) | 94,452 (40.04%) | 23,525 (37.19%) |
BMI | |||
Mean (SD) | 26.01 (4.16) | 26.88 (4.55) | 28.47 (5.09) |
Smoking status | |||
Never | 17,143 (64.97%) | 136,132 (57.71%) | 31,752 (50.20%) |
Previous | 7,425 (28.14%) | 78,763 (33.39%) | 23,392 (36.98%) |
Current | 1,818 (6.89%) | 20,980 (8.89%) | 8,108 (12.82%) |
Drinking status | |||
Never | 1,196 (4.53%) | 8,401 (3.56%) | 2,088 (3.30%) |
Previous | 864 (3.27%) | 6,926 (2.94%) | 1,939 (3.07%) |
Current | 24,326 (92.19%) | 220,548 (93.50%) | 59,225 (93.63%) |
Physical activity | |||
No | 8,460 (32.06%) | 89,624 (38.00%) | 27,436 (43.38%) |
Yes | 17,926 (67.94%) | 146,251 (62.00%) | 35,816 (56.62%) |
TDI | |||
Mean (SD) | − 1.69 (2.87) | − 1.66 (2.89) | − 1.38 (3.06) |
Sleep related medicine use | |||
No | 26,111 (98.96%) | 230,396 (97.68%) | 61,273 (96.87%) |
Yes | 275 (1.04%) | 5,479 (2.32%) | 1,979 (3.13%) |
OA incidence | |||
No | 24,067 (91.21%) | 208,234 (88.28%) | 54,433 (86.06%) |
Yes | 2,319 (8.79%) | 27,641 (11.72%) | 8,819 (13.94%) |
