From: Quality of reporting of systematic reviews published in “evidence-based” Chinese journals
CJEBM (n = 379) | JEBM (n = 70) | CJEBP (n = 30) | EBCVM (n = 8) | Total (n = 487) | |
---|---|---|---|---|---|
≤15 | 25 (7) | 22 (31) | 0 | 0 | 47 (10) |
~21 | 226 (60) | 43 (61) | 10 (33) | 5 (63) | 284 (58) |
~27 | 128 (34) | 5 (7) | 20 (67) | 3 (38) | 156 (32) |
Range | 8.5–26 | 8.5–23 | 18.5–24.5 | 18–21.5 | 8.5–26 |
Mean ± SD | 19.97 ± 3.15 | 16.60 ± 3.22 | 21.77 ± 1.52 | 20.19 ± 1.41 | 19.60 ± 3.33 |