Table 2. Cervical Cancer Screening Status for Women Released From Provincial Prison in Ontario, Canada, in 2010 and the General Population.

Screening Status	Prison Group (n = 4553)	General Population (n = 3 647 936)
Overdue on index date^a
No. (%) [95% CI, %]	2454 (53.9) [51.8-56.1]	1 200 169 (32.9) [32.8-33.0]
Unadjusted OR (95% CI)	2.38 (2.25-2.53)	1 [Reference]
Adjusted OR^b (95% CI)	2.20 (2.08-2.33)	1 [Reference]
Still overdue at 3 y after index date^a
No. (%) [95% CI, %]	1648 (36.2) [34.5-38.0]	798 272 (21.9) [21.8-21.9]
Unadjusted OR (95% CI)	2.03 (1.91-2.16)	1 [Reference]
Adjusted OR^b (95% CI)	1.87 (1.76-1.99)	1 [Reference]

Abbreviation: OR, odds ratio.

^{^a}

Index date is the date of admission to prison leading to first release in 2010 for the prison group and July 1, 2010 for the general population.

^{^b}

Adjusted for neighborhood income quintile.