| No. of studies | Sensitivity | Specificity | LR(+) | LR(-) | DOR |
---|---|---|---|---|---|---|
All of 20 studies | Â | 90.80 | 96.5 | 14.80 | 0.12 | 142.47 |
 | 20 |  |  |  |  |  |
P | Â | 0 | .0007 | 0.0009 | 0.000 | 0.0048 |
Study design: | Â | Â | Â | Â | Â | Â |
Prospective | 13 | 91.4 | 94.3 | 10.928 | 0.110 | 122.14 |
P | Â | Â | Â | Â | Â | Â |
 |  | 0 | 0.006 | 0.130 | 0 | 0.348 |
Study design: | Â | Â | Â | Â | Â | Â |
Retrospective | 7 | 89.5 | 97.9 | 19.004 | 0.128 | 162.38 |
P | Â | 0.001 | 0.076 | 0.009 | 0 | 0.001 |
QUADAS score ≥10 |  | 90.8 | 96.2 | 13.162 | 0.116 | 127.44 |
P | 17 | Â | Â | Â | Â | Â |
 |  | 0 | 0 | 0.001 | 0 | 0.002 |
QUADAS score <10 | Â | 90.6 | 98.7 | 36.008 | 0.119 | 370.78 |
 | 3 |  |  |  |  |  |
P | Â | 0.103 | 0.503 | 0.996 | 0.076 | 0.687 |
With on-site cytology. | Â | 91.5 | 96.5 | 12.136 | 0.120 | 108.83 |
 | 7 |  |  |  |  |  |
P | Â | 0.024 | 0 | 0 | 0.002 | 0 |
Without on-site cytology. | Â | 904 | 96.5 | 14.365 | 0.114 | 170.05 |
 | 13 |  |  |  |  |  |
P | Â | 0 | 0.097 | 0.757 | 0 | 0.263 |