Table 3.
Determinants of Mammography Receipt, 1994–96
| Logistic Regression | |||
|---|---|---|---|
| OR | 95% CI | p | |
| Health Insurance | |||
| Insured | |||
| Medicaid | 1.48 | 0.97–2.26 | 0.07 |
| Private | 2.54 | 2.06–3.14 | <0.001 |
| CHAMPUS/other | 2.16 | 1.42–3.29 | <0.001 |
| Perception Variables | |||
| Perceived probability of living to 75 | 1.05 | 0.80–1.39 | 0.71 |
| Risk tolerant | 1.17 | 0.92–1.49 | 0.20 |
| Self reported health, excellent/very good | 1.12 | 0.93–1.34 | 0.23 |
| Self reported health, fair/poor | 0.72 | 0.56–0.93 | 0.01 |
| Health Behaviors | |||
| Number of physician visits 1994–96* | 1.04 | 1.03–1.06 | <0.001 |
| Breast self examination at least once per month, 1994–96 | 1.86 | 1.60–2.16 | <0.001 |
| Current smoker | 0.53 | 0.45–0.63 | <0.001 |
| Body mass index | 0.98 | 0.97–0.99 | 0.004 |
| Demographics | |||
| Age | |||
| 50–54 | 0.96 | 0.76–1.20 | 0.71 |
| 55–59 | 0.90 | 0.77–1.07 | 0.23 |
| Family income | |||
| 1st quartile | 0.97 | 0.78–1.20 | 0.77 |
| 3rd quartile | 1.24 | 1.00–1.53 | 0.05 |
| 4th quartile | 1.92 | 1.52–2.42 | <0.001 |
| Married | 1.30 | 1.08–1.57 | 0.006 |
| Education | |||
| College or more | 1.34 | 1.05–1.70 | 0.02 |
| Less than high school | 0.75 | 0.61–0.90 | 0.003 |
| White | 0.73 | 0.60–0.88 | 0.001 |
| N | 4,075 | ||
| Wald Chi2 | 443.76 | ||
| Pseudo R2 | 0.12 | ||
| Log Likelihood | –2098.2 | ||
Table contains adjusted odds ratios and 95% confidence intervals and p values obtained from multivariate logistic regression.