Table III.
Results of logistic regression for history of hysterectomy (n=712)
| Odds ratio | 95% CI | p-value | |
|---|---|---|---|
|
| |||
| Ethnicity | |||
| European (ref) | |||
| Japanese | 1.360 | 0.766–2.415 | 0.294 |
| Mixed (Hawaiian) | 2.102 | 1.232–3.587 | 0.006 |
|
| |||
| Age | 1.087 | 1.043–1.132 | <0.001 |
|
| |||
| Age at menarche | 0.901 | 0.792–1.025 | 0.113 |
|
| |||
| BMI at age 30 | |||
| Normal (ref) | |||
| Overweight | 1.868 | 1.130–3.088 | 0.015 |
| Obese | 1.705 | 0.860–3.380 | 0.126 |
|
| |||
| Married 20 years ago | 1.943 | 1.195–3.159 | 0.007 |
| Not married 20 years ago (ref) | |||
|
| |||
| Nulliparous (ref) | |||
| Parous | 1.377 | 0.682–2.780 | 0.372 |
|
| |||
| Education | |||
| High school or less | 1.871 | 0.903–3.877 | 0.092 |
| Some college or degree | 1.932 | 1.067–3.253 | 0.013 |
| Some post-grad or degree (ref) | |||
|
| |||
| Current smoker no (ref) | |||
| Current smoker yes | 0.847 | 0.534–1.673 | 0.945 |