| History | Population | Frequency (%) |
| Menarche | ||
| - <12 years | 51 | 48.6 |
| - >12 years | 54 | 51.4 |
| - Total | 105 | 100.0 |
| Parity | ||
| - 0 | 21 | 20 |
| - I - II | 35 | 33.3 |
| - >III | 49 | 46.7 |
| - Total | 105 | 100.0 |
| Hormonal contraceptive | ||
| - Yes | 12 | 11.4 |
| - No | 93 | 88.6 |
| - Total | 105 | 100.0 |
| Personal History of breast pathology | ||
| - Yes | 8 | 7.6 |
| - No | 97 | 92.4 |
| - Total | 105 | 100.0 |
| Family history of breast cancer | ||
| - Yes | 2 | 1.9 |
| - No | 103 | 98.1 |
| - Total | 105 | 100.0 |