Logistic Regression Results Examining the Effect of Income Quintile on the Likelihood of Patients Receiving at Least 1 Screening Test for Which They Were Due within 6-Months Postintervention (Intention-to-Treat Analysis), Adjusted for Age, Male Patients
| Income Quintile Subgroup | No. of patients | No./Total No. (%) | Odds Ratio (95% CI) | P Value for Interaction | |
|---|---|---|---|---|---|
| Reminder Letter and Received at Least 1 Screening Test for Which They Were Due | Reminder Phone Call and Received at Least 1 Screening Test for Which They Were Due | ||||
| Q1 (lowest) | 434 | 52/198 (26.3) | 65/236 (27.5) | 1.08 (0.71–1.66) | .7118 |
| Q2 | 226 | 29/110 (26.4) | 32/116 (27.6) | 1.06 (0.59–1.91) | |
| Q3 | 243 | 23/124 (18.5) | 32/119 (26.9) | 1.62 (0.88–2.97) | |
| Q4 | 233 | 30/116 (25.9) | 36/117 (30.8) | 1.26 (0.71–2.24) | |
| Q5 (highest) | 273 | 37/129 (28.7) | 45/144 (31.3) | 1.14 (0.68–1.91) | |
CI, confidence interval.