Table 3: Bivariate and multivariate analysis showing unadjusted and adjusted odds ratios with respect to the probability of late stage versus early stage for the study cohort
CharacteristicUnadjusted OR (95% CI)valueAdjusted OR (95% CI)value
Immigrant status
    Long-term resident0.99 (0.70-1.40)0.90.94 (0.63-1.39)0.7
    Immigrant1.001.00
Income quintile
    1 (lowest)0.85 (0.54-1.36)0.80.87 (0.53-1.43)0.6
    21.02 (0.62-1.67)0.99 (0.58-1.70)
    30.86 (0.53-1.41)0.92 (0.54-1.58)
    41.05 (0.64-1.73)1.33 (0.78-2.27)
    5 (highest)1.001.00
Rurality index
    Rural0.98 (0.53-1.80)< 1.00.94 (0.45-1.93)0.7
    Nonmajor urban0.95 (0.67-1.38)0.85 (0.55-1.30)
    Major urban1.001.00
Aggregated diagnosis group
    0 (no comorbidity)3.29 (1.51-7.15)0.00061.66 (0.60-4.59)0.2
    1-51.50 (0.93-2.43)1.18 (0.61-2.27)
    6-90.88 (0.52-1.48)0.78 (0.42-1.45)
     10 (high comorbidity)1.001.00
Time since last screening, yr*
    > 30.41 (0.29-0.59)< 0.0001--
    3-50.48 (0.28-0.81)
    > 51.88 (0.54-6.54)
    Never screened1.00
Visit to gynecologist in the past 3 yr
    No2.73 (2.00-3.73)< 0.00012.47 (1.8-3.50)< 0.0001
    Yes1.001.00
Family physician sex
    Female0.69 (0.50-0.95)0.020.71 (0.50-1.00)0.06
    Male1.001.00
Family physician in a patient enrolment model
    No1.65 (0.99-2.77)0.061.72 (0.98-3.00)0.06
    Yes1.001.00
No. of health care contacts in past 3 yr0.99 (0.97-1.00)0.011.00 (0.99-1.01)0.9

Note: CI = confidence interval, OR = odds ratio.

*Screening was excluded from multivariate analysis because lack of screening could be on the causal pathway