Table 1 Characteristics of the study population (N = 50,314)
Variables | Median (interquartile range) or n (%) |
|---|---|
Age, years | 58 (44–68) |
< 10 | 2,569 (5.1) |
10–19 | 2,569 (5.1) |
20–29 | 2,040 (4.1) |
30–39 | 4,361 (8.7) |
40–49 | 6,030 (12.0) |
50–59 | 10,435 (20.7) |
60–69 | 12,626 (25.1) |
> 70 | 10,884 (21.6) |
Male sex | 25,853 (51.4) |
Hospital stay, days | 5 (3–11) |
< 3 | 16,958 (33.7) |
4–7 | 15,063 (29.9) |
8–14 | 9,301 (18.5) |
15–30 | 5,201 (10.3) |
31–90 | 2,938 (5.8) |
> 91 | 853 (5.8) |
Evaluation timing | |
March | 10,929 (21.7) |
June | 13,032 (25.9) |
September | 12,635 (25.1) |
December | 13,718 (27.3) |
Mean PCS scores | |
APCS | 28.3 ± 15.6 |
KPCS-1 | 25.7 ± 12.0 |
KPCS-GW | 21.6 ± 10.9 |