From: Targeted antenatal anti-D prophylaxis for RhD-negative pregnant women: a systematic review
Study | n | TP | FN | FP | TN | Inconclusive results (%)a, b | Sensitivity in % [95% CI]b | Specificity in % [95% CI]b |
---|---|---|---|---|---|---|---|---|
De Haas 2016 | 25,789 | 15,816 | 9 | 225 | 9739 | 0 (0)c | 99.9 [99.9; 100] | 97.7 [97.4; 98.0] |
Clausen 2014 | 12,668 | 7636 | 11 | 41 | 4706 | 274 (2.2) | 99.9 [99.7; 99.9] | 99.1 [98.8; 99.4] |
Haimila 2017 | 10,814 | 7080 | 1 | 7 | 3640 | 86 (0.80) | 100 [99.9; 100] | 99.8 [99.6; 99.9] |
Wikman 2012 | 3652 | 2236 | 55 | 15 | 1331 | 15b (0.4) | 97.6 [96.9; 98.2] | 98.9 [98.2; 99.4] |
Chitty 2014 | 956d | 535 | 1 | 4 | 341 | 75 (7.8) | 99.8 [99.0; 100] | 98.8 [97.1; 99.7] |
2288e | 2563 | 19 | 18 | 1920 | 393 (17.2) | 99.3 [98.9; 99.6] | 99.1 [98.5; 99.4] | |
Finning 2008 | 1869 | 1118 | 3 | 14 | 670 | 64 (3.4) | 99.7 [99.2; 99.9] | 98.0 [96.6; 98.9] |
Müller 2008 | 1022 | |||||||
“Spin column”f | 660b | 2b | 3b | 357b | 0 (0)b | 99.7 [98.9; 100] | 99.2 [97.6; 99.8] | |
“Magnetic tips”f | 661b | 1b | 7b | 353b | 0 (0)b | 99.8 [99.2; 100] | 98.1 [96.0; 99.2] | |
Macher 2012 | 1012 | 619 | 0 | 7 | 386 | 0 (0) | 100 [99.4; 100] | 98.2 [96.4; 99.3] |
Hyland 2017 | 599 | 370 | 0 | 1 | 226 | 2 (0.3)b | 100 [99.0; 100] | 99.6 [97.6; 100] |
Akolekar 2011 | 586 | 332 | 6 | 0 | 164 | 84 (14.3) | 98.2 [96.2; 99.3] | 100 [97.8; 100] |
Minon 2008 | 545 | 360 | 0 | 0 | 185 | 0 (0) | 100 [99.0; 100] | 100 [98.0; 100] |
Soothill 2015 | 499 | 267 | 0 | 1 | 170 | 61g (12.2) | 100 [98.6; 100] | 99.4 [96.8; 100] |
pooled estimateh | 99.9 [99.5; 100] | 99.2 [98.5; 99.5] |