Table 7. Logistic regression analysis of breast cancer-related factors.
| Variable | OR |
Unadjusted OR 95% CI |
P | OR |
Adjusted OR 95% CI |
P | ||
|---|---|---|---|---|---|---|---|---|
| Lower | upper | Lower | upper | |||||
| Location | 1.923 | 1.627 | 2.273 | 0.000 | 1.269 | 0.984 | 1.638 | 0.067 |
| Education | 0.698 | 0.640 | 0.760 | 0.000 | - | - | - | - |
| Economic status | 1.854 | 1.637 | 2.100 | 0.000 | 1.237 | 1.019 | 1.501 | 0.032 |
| Social status | 1.743 | 1.523 | 1.995 | 0.000 | NA | NA | NA | NA |
| Hypertension | 1.287 | 1.015 | 1.633 | 0.037 | - | - | - | - |
| Family history of breast cancer | 1.880 | 1.334 | 2.649 | 0.000 | 2.418 | 1.361 | 4.294 | 0.003 |
| Menopause | 1.725 | 1.333 | 2.234 | 0.000 | 1.982 | 1.360 | 2.888 | 0.000 |
| BMI | 1.134 | 1.010 | 1.273 | 0.034 | NA | NA | NA | NA |
| WHR | 1.408 | 1.115 | 1.780 | 0.004 | 1.329 | 0.983 | 1.797 | 0.065 |
| Sleep satisfaction | 1.310 | 1.141 | 1.505 | 0.000 | 1.412 | 1.140 | 1.749 | 0.002 |
| Present life satisfaction | 1.951 | 1.660 | 2.292 | 0.000 | 1.852 | 1.436 | 2.390 | 0.000 |
| Cigarette smoking | 2.143 | 1.136 | 4.041 | 0.019 | - | - | - | - |
| Bean products | 1.109 | 1.006 | 1.222 | 0.037 | - | - | - | - |
| Vegetables | 1.170 | 1.047 | 1.307 | 0.006 | NA | NA | NA | NA |
| Milk products | 0.879 | 0.836 | 0.925 | 0.000 | 0.813 | 0.716 | 0.923 | 0.001 |
| Behavioral prevention score | 0.780 | 0.744 | 0.818 | 0.000 | 0.685 | 0.517 | 0.907 | 0.008 |
| Awareness of breast cancer | 0.617 | 0.506 | 0.753 | 0.000 | 0.675 | 0.520 | 0.876 | 0.003 |
| Family history of breast cancer * Present life satisfaction | 1.545 | 1.159 | 2.060 | 0.003 | ||||
| WHR* Present life satisfaction | 1.342 | 1.189 | 1.515 | 0.000 | ||||
| WHR* Sleep satisfaction | 1.064 | 1.009 | 1.121 | 0.022 | ||||
-, no data; NA, not available, there were strong correlations between these factors and other factors, and NA means that it was not included in the multivariate analysis; CI, confidence interval; BMI, body mass index; WHR, waist-to-hip ratio.