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Table 5 Accordance rate, over- and underdiagnosis of HSIL+ relative to transformation zone type (p < 0.001)

From: Assessing colposcopic accuracy for high‐grade squamous intraepithelial lesion detection: a retrospective, cohort study

  TZ 1 (N = 302) TZ 2 (N = 129) TZ 3 (N = 699) Total
Overdiagnosis 12.91% (n = 39) 14.73% (n = 19) 19.74% (n = 138) 196
Accordance 79.88% (n = 241) 67.44% (n = 87) 65.67% (n = 459) 787
Underdiagnosis 7.28% (n = 22) 17.83% (n = 23) 14.59% (n = 102) 147