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Table 1 Range, mean values and percentiles of clitoral and ano-genital measurements

From: Clitoral sizes and anogenital distances in term newborns in Nigeria

 RangeMean + SDPercentiles
3rd50th97th
CL (mm)3.1–12.56.7 ± 1.63.86.59.6
CW (mm)3.6–8.45.6 ± 0.84.25.67.3
ACD (mm)29.5–41.935.5 ± 2.531.235.739.7
AFD (mm)10.0–24.817.0 ± 2.612.716.721.3
FCD (mm)15.9–39.121.9 ± 2.118.621.825.7
  1. CL Clitoral length, CW Clitoral width, ACD Anus-clitoris distance, AFD Anus-fourchette distance, FCD Fourchette-clitoris distance