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Table 4 Power of continuous variables affecting healing after TIP repair of hypospadias

From: Predictors of successful outcome of tubularized incised plate for primary distal hypospadias repair

Variables AUC Criterion Sensitivity Specificity  + PV -PV p value
Age in years 0.696 ≤ 2 37.8 (27.3–49.2) 100 (81.5–100) 100 26.1 0.0003 *
AGD in cm 0.798 > 5 54.88 (43.5–65.9) 88.89 (65.3–98.6) 95.7 30.2 < 0.001*
GMS score 0.900 ≤ 7 86.59 (77.3–93.1) 83.33 (58.6–96.4) 95.9 57.7 < 0.001*
Plate width in mm 0.833 ≥ 9 54.88 (43.5–65.9) 100.0 (81.5–100.0) 100.0 32.7 < 0.001*
SPL in cm 0.694 > 3.5 60.98 (49.6–71.6) 66.67 (41.0–86.7) 89.3 27.3 0.006*
  1. PV predictive value, AUC area under the curve, TIP tubularized incised plate, AGD anogenital distance, GMS glans meatus shaft, SPL stretched penile length, Cm centimeter, mm millimeter
  2. *Statistically significant AUC (p value < 0.05, null hypothesis AUC = 0.50)