Table 5 Cumulative risk (per 100) between 25 and 49 years and 50 and 64 years of CIN2+

From: Do women ⩾50 years of age need as much screening as women <50 years after they have had negative screening results?

 

Cumulative risk (per 100) (95% CI)

No. of previous negative screening episodes

25–49 years

50–64 years

1

2.06 (1.88–2.23)

0.36 (0.28–0.45)

2

2.46 (2.15–2.78)

0.38 (0.24–0.52)

3

2.74 (2.01–3.47)

0.36 (0.17–0.54)

4

3.05 (0.74–5.30)

0.23 (0.00–0.46)

5+

2.06 (1.26–2.85)

0.23 (0.00–0.52)

  1. CI=confidence interval; CIN=cervical intraepithelial neoplasia.
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