| Age group | Frequency | Percent |
| 25 - 34 year | 8 | 8.0 |
| 35 - 44 years | 34 | 34.0 |
| more than 45 | 58 | 58.0 |
| Menopausal status |
|
|
| Premenopausal | 38 | 38.0 |
| Menopausal | 53 | 53.0 |
| Postmenopausal | 9 | 9.0 |
| Duration of taking tamoxifen |
|
|
| 1 - 2 years | 43 | 43.0 |
| 3 - 5 years | 47 | 47.0 |
| More than 5 | 10 | 10.0 |
| Dose of tamoxifen |
|
|
| 10 mg/twice/day | 22 | 22.0 |
| 20 mg/day | 78 | 78.0 |
| Regular treatment |
|
|
| Regular | 88 | 88.0 |
| Missed some doses | 12 | 12.0 |