Table 1 Comparison of Demographics and Comorbidities of Patients With and Without SDs
From: Sleep disorders associated with risk of prostate cancer: a population-based cohort study
Sleep disorder (N = 41,444) | Control (N = 41,444) | P value | |||
|---|---|---|---|---|---|
n | % | n | % | ||
Age, year | 0.58 | ||||
< 49 | 24,137 | 58.2 | 24,114 | 58.2 | |
50–64 | 9629 | 23.2 | 9597 | 23.2 | |
≥ 65 | 7701 | 18.6 | 7710 | 18.6 | |
Mean (SD) # | 48.0 | 16.6 | 47.8 | 16.7 | 034 |
Occupation | 0.65 | ||||
White collar | 22,483 | 54.3 | 22,367 | 54.0 | |
Blue collar | 14,250 | 34.4 | 14,377 | 34.7 | |
Others‡ | 4711 | 11.4 | 4700 | 11.3 | |
Urbanization level† | 0.22 | ||||
1 (highest) | 12,282 | 29.6 | 12,015 | 29.0 | |
2 | 12,417 | 30.0 | 12,472 | 30.1 | |
3 | 7350 | 17.7 | 7436 | 17.9 | |
4 (lowest) | 9395 | 22.7 | 9521 | 23.0 | |
Comorbidity | |||||
Hyperlipidemia | 7524 | 18.2 | 7630 | 18.4 | 0.34 |
Diabetes | 2187 | 5.28 | 2238 | 5.40 | 0.43 |
Hypertension | 12,345 | 29.8 | 12,459 | 30.1 | 0.39 |
Urinary stones | 2770 | 6.68 | 2868 | 6.92 | 0.18 |
Urinary tract infection | 3039 | 7.33 | 2796 | 6.75 | 0.001 |
Obesity | 312 | 0.75 | 338 | 0.82 | 0.31 |
Anxiety | 1775 | 4.28 | 1691 | 4.08 | 0.14 |
Depression | 1187 | 2.86 | 1191 | 2.87 | 0.93 |
COPD | 4939 | 11.9 | 5033 | 12.1 | 0.32 |
Alcohol-related illness | 1573 | 3.80 | 1566 | 3.78 | 0.90 |
Medication | |||||
Hypnotics | 23,308 | 56.2 | 23,082 | 55.7 | 0.11 |
Antihypertensives | 11,657 | 28.1 | 11,748 | 28.4 | 0.48 |
PSA screening | 5729 | 13.8 | 4523 | 10.9 | < 0.001 |