Table 4. Odds ratios; referral to genetics.
| Predictor variable | Referral for genetic testing Crude odds ratio |
Referral for genetic testing Age adjusted odds ratio |
|---|---|---|
| Age at diagnosis | 0.94 (0.92–0.96) | – |
| (per unit increase in age) | ||
| Stage at diagnosis | ||
| Stages 0–II | 2.04 (1.38–3.02) | 1.38 (0.78–2.42) |
| Stages III–IV | Ref | Ref |
| Cancer diagnosis | ||
| Uterine | 0.30 (0.19–0.47) | 0.35 (0.21–0.58) |
| Breast | Ref | Ref |
| Ovarian | 0.33 (0.22–0.49) | 0.87 (0.51–1.50) |
| Parity | ||
| Nuliparous | Ref | Ref |
| Parous | 1.41 (0.94–2.11) | 1.65 (0.98–2.77) |
| Family history | ||
| Positive | 3.75 (2.53–5.58) | 4.39 (2.76–6.98) |
| Negative | Ref | Ref |
| Number of affected family members | ||
| 0 | Ref | |
| 1 | 2.75 (1.74–4.35) | – |
| 2 | 4.40 (2.61–7.41) | |
| 3 or more | 10.2 (5.53–18.9) | |
| Insurance type | ||
| Private/managed care | Ref | Ref |
| Medicaid/Medicare | 0.61 (0.40–0.93) | 0.91 (0.53–1.57) |
| Uninsured | 0.56 (0.19–1.65) | 0.63 (0.18–2.22) |