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. 2013 Oct 25;12:47. doi: 10.1186/1476-072X-12-47

Table 1.

AUC EP distribution for each risk combination and category of at-risk population size

Risk combination
Number of births a
AUC EP
    Mean (SD) Min - Max
ICV and RR = 3
≤ 102
0.010 (0.003)
0.003 - 0.020
[102, 175]
0.021 (0.006)
0.007 - 0.033
[175, 293]
0.043 (0.013)
0.023 - 0.077
> 293
0.133 (0.089)
0.055 - 0.542
Iall and RR = 3
≤ 102
0.070 (0.028)
0.019 - 0.138
[102, 175]
0.183 (0.038)
0.119 - 0.268
[175, 293]
0.382 (0.075)
0.246 - 0.543
> 293
0.713 (0.117)
0.492 - 0.950
ICV and RR = 6
≤ 102
0.061 (0.025)
0.016 - 0.110
[102, 175]
0.185 (0.047)
0.114 - 0.297
[175, 293]
0.412 (0.083)
0.277 - 0.553
> 293
0.768 (0.113)
0.524 - 0.971
Iall and RR = 6
≤ 102
0.511 (0.162)
0.168 - 0.787
[102, 175]
0.874 (0.050)
0.783 - 0.959
[175, 293]
0.970 (0.019)
0.915 - 0.995
  > 293 0.990 (0.010) 0.964 - 1

amean number between 1999 and 2006.