Table 3.
Risk of bias within studies.
| Assessment by domain | Studies by algorithm | ||||
|
|
LRa (n=77), n (%) | Non-LR (n=50), n (%) | Both (n=15), n (%) | Total (n=142), n (%) | |
| Participants | |||||
|
|
Low | 60 (78) | 44 (88) | 11 (73) | 115 (80.9) |
|
|
High | 15 (19) | 3 (6) | 4 (27) | 22 (15.5) |
|
|
Unclear | 2 (3) | 3 (6) | 0 (0) | 5 (3.5) |
| Predictors | |||||
|
|
Low | 54 (70) | 43 (86) | 12 (80) | 109 (76.8) |
|
|
High | 20 (26) | 5 (10) | 1 (7) | 26 (18.3) |
|
|
Unclear | 3 (4) | 2 (4) | 2 (13) | 7 (4.9) |
| Outcome | |||||
|
|
Low | 51 (66) | 40 (80) | 11 (74) | 102 (71.8) |
|
|
High | 24 (31) | 4 (8) | 2 (13) | 30 (21.1) |
|
|
Unclear | 2 (3) | 6 (12) | 2 (13) | 10 (7.1) |
| Analysis | |||||
|
|
Low | 8 (10) | 15 (30) | 3 (20) | 26 (18.3) |
|
|
High | 69 (90) | 35 (70) | 12 (80) | 116 (81.7) |
|
|
Unclear | 0 (0) | 0 (0) | 0 (0) | 0 (0.0) |
| Overall | |||||
|
|
Low | 7 (9) | 14 (28) | 3 (20) | 24 (16.9) |
|
|
High | 70 (91) | 35 (70) | 12 (80) | 117 (82.4) |
|
|
Unclear | 0 (0) | 1 (2) | 0 (0) | 1 (0.7) |
aLR: logistic regression.