From: Correlation between ZBRK1/ZNF350 gene polymorphism and breast cancer
Case group (N = 80) | Control group (N = 240) | P | |
---|---|---|---|
BMI | 23.02 ± 3.92 | 23.02 ± 3.65 | 0.963 |
Menarche age, yr | 13.28 ± 1.59 | 12.98 ± 1.28 | 0.099 |
Age of first delivery, yr | 27.25 ± 3.77 | 27.33 ± 3.24 | 0.864 |
Number of pregnancy | |||
0–1 | 34 (42.5) | 98 (40.8) | |
≥ 2 | 46 (57.5) | 142 (59.2) | 0.793 |
Family history of cancer | |||
Yes | 18 (22.5) | 24 (10.0) | |
No | 62 (77.5) | 216 (90.0) | 0.006 |