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Table 1 PCR results for each threshold in each of the 13 studies of Morris et al. [5]

From: Meta-analysis of test accuracy studies: an exploratory method for investigating the impact of missing thresholds

First author Threshold ID, t Threshold value, x TP FP FN TN Total High proteinuria Normal proteinuria
Al Ragib 1 0.13 35 51 4 95 185 39 146
6 0.18 33 42 6 104
7 0.19 33 39 6 107
8 0.2 31 38 8 108
22 0.49 29 23 10 123
Durnwald 3 0.15 156 35 12 17 220 168 52
8 0.2 152 27 16 25
15 0.3 136 23 32 29
19 0.39 123 14 45 38
20 0.4 120 12 48 40
23 0.5 106 9 62 43
Dwyer 3 0.15 54 28 2 32 116 56 60
5 0.17 51 25 5 35
7 0.19 50 18 6 42
12 0.24 41 8 15 52
14 0.28 37 3 19 57
19 0.39 31 0 25 60
Leonas 15 0.3 277 7 5 638 927 282 645
Ramos 23 0.5 25 1 1 20 47 26 21
Robert 15 0.3 27 4 2 38 71 29 42
Rodriguez 2 0.14 69 34 0 35 138 69 69
3 0.15 68 34 1 35
4 0.16 68 26 1 43
5 0.17 65 25 4 44
6 0.18 62 24 7 45
7 0.19 62 21 7 48
8 0.2 60 19 9 50
9 0.21 60 17 9 52
Saudan 8 0.2 14 27 0 59 100 14 86
13 0.25 13 14 1 72
15 0.3 13 7 1 79
18 0.35 12 4 2 82
20 0.4 11 3 3 83
21 0.45 10 0 4 86
Schubert 3 0.15 9 3 0 3 15 9 6
4 0.16 9 2 0 4
Shahbazian 8 0.2 35 2 3 41 81 38 43
Taherian 2 0.14 67 7 6 20 100 73 27
3 0.15 67 3 6 24
4 0.16 65 1 8 26
5 0.17 64 1 9 26
6 0.18 63 0 10 27
8 0.2 59 0 14 27
Wheeler 9 0.21 59 13 9 45 126 68 58
Yamasmit 7 0.19 29 6 0 7 42 29 13
9 0.21 29 5 0 8
10 0.22 29 4 0 9
11 0.23 28 3 1 10
12 0.24 28 2 1 11
13 0.25 28 1 1 12
14 0.28 27 1 2 12
16 0.31 26 1 3 12
17 0.32 25 1 4 12
  1. ID ordered identification number, TP true positives, FP false positives, TN true negatives, FN false negatives.