Clinical indication | % of all urine samples | Positive predictive value (%) | 95% CI |
Maternal seroconversion | 41.7 | 7 | [5.9–7.6] |
IUGR/SGA | 38 | 1.6 | [0.8–2.7] |
Failed OAE screening | 10.4 | 2.9 | [1.1–6.5] |
Head circumference <10th percentile | 9.7 | 1.9 | [0.5–5.4] |
Thrombocytopenia | 6.3 | 4.3 | [1.8–6.7] |