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Table 2 Adjusted odds ratio of having a colonoscopy

From: Outcomes from colonoscopy following referral from New Zealand general practice: a retrospective analysis

Factors p value Odds ratio 95% confidence interval
Age
 (continuous) < 0.001 1.01 (1.01–1.02)
Gender
 Female Ref   
 Male < 0.001 0.87 (0.82–0.93)
Year
 (continuous) 0.707 0.99 (0.96–1.03)
Ethnicity
 Non-Māori Ref   
 Māori < 0.001 0.66 (0.60–0.73)
High referrer
 Low Ref   
 High 0.048 0.94 (0.88–1.00)
HSCan-GP
 No Ref   
 Yes < 0.001 2.22 (1.92–2.56)
HSCan-hospital
 No Ref   
 Yes < 0.001 1.74 (1.26–2.42)
Interaction term
 (HSCan-GP × HSCan-Hospital) 0.009 0.57 (0.37–0.87)