Table 4.
Multivariable analyses of factors associated with repeat mammography adherence
| Variable | AOR (95% CI) | % adherent | p value |
|---|---|---|---|
| Intervention group | |||
| Enhanced usual care reminder | ref | 71.8 | |
| Automated telephone reminder | 1.32 (1.06, 1.64) | 76.3 | 0.014 |
| Enhanced letter reminder | 1.19 (0.96, 1.48) | 74.5 | 0.117 |
| Race | |||
| Black | ref | 66.2 | |
| White | 1.31 (1.01, 1.70) | 75.2 | 0.042 |
| Perceived financial status | |||
| No financial hardship | 1.32 (1.11, 1.58) | 77.8 | 0.002 |
| Some financial hardship | ref | 68.0 | |
| Age (years) | |||
| 40–49 | ref | 61.9 | |
| 50–74 | 1.38 (1.11, 1.71) | 77.4 | 0.004 |
| Work for pay | |||
| Yes | 0.90 (0.72, 1.13) | 72.8 | 0.37 |
| No | ref | 79.4 | |
| Number of additional household members | 0.21 | ||
| ≥4 | 0.81 (0.52, 1.24) | 61.2 | |
| 3 | 0.92 (0.65, 1.31) | 67.5 | |
| 2 | 0.77 (0.56, 1.06) | 70.6 | |
| 1 | 1.0 (0.75, 1.33) | 77.9 | |
| None | ref | 75.3 | |
| Pre-intervention adherence to repeat mammography | |||
| Non-adherent | ref | 58.5 | |
| Adherent | 4.12 (3.45, 4.92) | 86.8 | <0.0001 |
| Health status | |||
| Fair or poor | ref | 64.9 | |
| Excellent or good | 1.59 (1.21, 2.10) | 75.1 | 0.001 |
| Received reminder from doctor, health plan, or mammography facility in the past year | |||
| Yes | 1.12 (0.94, 1.32) | 76.7 | 0.21 |
| No | ref | 71.1 | |
| Ever had an abnormal mammogram | |||
| Yes | 1.14 (0.96, 1.35) | 76.7 | 0.14 |
| No | ref | 72.0 |