Abnormal Doppler indices | Sensitivity (%) | Specificity (%) | Positive predictive value (PPV) (%) | Negative predictive value (NPV) (%) | Accuracy (%) |
---|---|---|---|---|---|
UA PI (> 95th percentile) N = 23 | |||||
 - IUGR | 57.9 | 70.7 | 48 | 78 | 66.7 |
 - 1- minute Apgar score | 46.5 | 82.4 | 87 | 38 | 56.7 |
 - 5- minute Apgar score | 59 | 73 | 57 | 76 | 68.3 |
 NICU Admission | 60 | 68.9 | 39 | 84 | 66.7 |
 Overall | 55.85 | 73.57 | 57.75 | 69 | 64.6 |
UA RI (> 95th percentile) N = 25 | |||||
 - IUGR | 68.4 | 70.7 | 52 | 83 | 70 |
 - 1- minute Apgar score | 46.5 | 70.6 | 80 | 34 | 53.3 |
 - 5- minute Apgar score | 32.6 | 35.3 | 56 | 17 | 33.3 |
 NICU Admission | 60 | 64.4 | 36 | 83 | 63.3 |
 Overall | 51.875 | 60.25 | 56 | 54.25 | 54.975 |
MCA PI (< 5th percentile) N = 22 | |||||
 - IUGR | 52.6 | 70.7 | 46 | 76 | 65 |
 - 1- minute Apgar score | 73.7 | 80.5 | 64 | 87 | 78.3 |
 - 5- minute Apgar score | 31.6 | 73.2 | 50 | 79 | 38.3 |
 NICU Admission | 31.6 | 61 | 27 | 66 | 51.7 |
 Overall | 47.375 | 71.35 | 46.75 | 77 | 58.325 |
MCA RI (< 5th percentile) N = 22 | |||||
 - IUGR | 52.6 | 70.7 | 46 | 76 | 65 |
 - 1- minute Apgar score | 32.6 | 53 | 64 | 24 | 38.3 |
 - 5- minute Apgar score | 25.6 | 35.3 | 50 | 16 | 28.3 |
 NICU Admission | 14 | 47 | 40 | 18 | 23.3 |
 Overall | 31.2 | 51.5 | 50 | 33.5 | 38.725 |
CPR indices (< 1) N = 31 | |||||
 - IUGR | 79 | 61 | 48 | 86 | 66.7 |
 - 1- minute Apgar score | 58 | 64.7 | 81 | 38 | 60 |
 - 5- minute Apgar score | 72.8 | 60.5 | 52 | 79 | 65 |
 NICU Admission | 73.3 | 55.6 | 36 | 86 | 60 |
 Overall | 70.775 | 60.45 | 54.25 | 72.25 | 62.925 |