Table 3 Risk stratification results and CAN detection according to each scoring system
Scoring systems | High risk | Non-high-risk | RR (95%C.I.) | P | ||
|---|---|---|---|---|---|---|
N (%) | CAN (%) | N (%) | CAN (%) | |||
APCS | 891 (49.39) | 82 (9.20) | 913 (50.61) | 30 (3.29) | 2.80 (1.86–4.21) | < 0.001 |
CNS | 868 (48.12) | 81 (9.33) | 936 (51.88) | 31 (3.31) | 2.82 (1.88–4.22) | < 0.001 |
KCS | 971 (53.82) | 92 (9.47) | 833 (46.18) | 20 (2.40) | 3.95 (2.46–6.34) | < 0.001 |
Modified APCS | 1051 (58.26) | 95 (9.04) | 753 (41.74) | 17 (2.26) | 4.00 (2.41–6.65) | < 0.001 |
8-point risk | 309 (17.13) | 35 (11.33) | 1495 (82.87) | 77 (5.15) | 2.20 (1.50–3.22) | < 0.001 |