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. 2016 Jan 18;8:9–14. doi: 10.2147/CLEP.S94394

Table 1.

PPV for the coding of selected kidney anomalies in the DNPR

Kidney anomaly in Astraia No kidney anomaly in Astraia, but kidney anomaly in medical charts PPV% (95% CI)
Fetuses registered with kidney anomalies in DNPR (n=172) 111 38 87 (81–91)

Abbreviations: DNPR, Danish National Patient Registry; PPV, positive predictive value; CI, confidence interval.