Table 1.
Characteristics of Women at High Risk of Breast Cancer
| N=260 | ||
|---|---|---|
| Age, mean (years, SD) | 56.0 (9.7) | |
| Race/Ethnicity (n, %) | ||
| White, non-Hispanic | 230 | 88.5 |
| Black, non-Hispanic | 7 | 2.7 |
| Hispanic | 16 | 6.2 |
| Other | 7 | 2.7 |
| Marital Status (n, %) | ||
| Married | 189 | 72.7 |
| Not married | 71 | 27.3 |
| Smoking Status (n, %) | ||
| Never smoker | 183 | 70.4 |
| Prior smoker | 61 | 23.5 |
| Current smoker | 16 | 6.2 |
| Alcohol Use (n, %) | ||
| No | 152 | 58.7 |
| Yes | 107 | 41.3 |
| Regular Exercise (n, %) | ||
| No | 129 | 50.2 |
| Yes | 128 | 49.8 |
| Health Insurance Status (n, %) | ||
| Insured | 240 | 92.3 |
| Uninsured | 20 | 7.7 |
| Comorbid Illness (n, %) | ||
| No | 159 | 61.2 |
| Yes | 101 | 38.9 |
| Menopausal Status (n, %) | ||
| Premenopausal | 80 | 30.9 |
| Post menopausal | 179 | 69.1 |
| Prior Hysterectomy (n, %) | ||
| No | 160 | 61.5 |
| Yes | 100 | 38.5 |
| BMI (mean, SD) | 27.0 (5.9) | |
| Gail Model Risk (mean, SD) | ||
| Five year risk (%) | 4.0 (2.3) | |
| Lifetime risk (%) | 22.9 (9.9) | |
| Breast Cancer First Degree Relatives (n, %) | ||
| 0 | 143 | 55.2 |
| 1 | 91 | 35.1 |
| 2 or more | 25 | 9.7 |
| Prior Biopsies (n, %) | ||
| None | 23 | 8.8 |
| Lobular carcinoma in situ | 26 | 10.0 |
| Atypical ductal hyperplasia | 121 | 46.5 |
| Atypical lobular hyperplasia | 57 | 21.9 |
| Flat epithelia atypia | 24 | 9.2 |
| Other | 9 | 3.5 |
| Estrogen Use (n, %) | ||
| None | 235 | 90.2 |
| Systemic | 16 | 6.2 |
| Vaginal | 6 | 2.3 |
| Other | 3 | 1.3 |
| Mammographic Breast Density (n, %) | ||
| Entirely fat | 18 | 7.0 |
| Scattered densities | 60 | 23.4 |
| Heterogeneously dense | 115 | 44.8 |
| Extremely dense | 64 | 24.9 |