Table 3.
Frequency distributions for any other surgical intervention history
| Control group | Study group | |||
| n | % | n | % | |
| None | 7 | 35.0 | 7 | 33.3 |
| TAH-BSO | 1 | 5.0 | 3 | 14.3 |
| Inguinal hernia repair | 1 | 5.0 | 1 | 4.8 |
| TUR-P | 1 | 5.0 | 1 | 4.8 |
| Appendectomy | 0 | 0.0 | 1 | 4.8 |
| Cholecystectomy | 0 | 0.0 | 1 | 4.8 |
| Cystoscopy | 1 | 5.0 | 0 | 0.0 |
| Glaucoma surgery | 0 | 0.0 | 1 | 4.8 |
| Hip replacement | 1 | 5.0 | 0 | 0.0 |
| Kidney biopsy | 0 | 0.0 | 1 | 4.8 |
| Appendectomy | 1 | 5.0 | 0 | 0.0 |
| Kidney biopsy | 1 | 5.0 | 0 | 0.0 |
| Kidney transplantation | 1 | 5.0 | 0 | 0.0 |
| Knee arthroplasty, chronic infection | 1 | 5.0 | 0 | 0.0 |
| Motor vehicle accident | 1 | 5.0 | 0 | 0.0 |
| Motor vehicle accident, prostate op. | 0 | 0.0 | 1 | 4.8 |
| Nephrectomy | 0 | 0.0 | 1 | 4.8 |
| Prostate cancer removal | 1 | 5.0 | 0 | 0.0 |
| Stone removal | 0 | 0.0 | 1 | 4.8 |
| Total prosthetic knee replacement | 1 | 5.0 | 0 | 0.0 |
| TUR-P, pleural excision | 1 | 5.0 | 0 | 0.0 |
| Varicocele | 0 | 0.0 | 1 | 4.8 |
| Vitrectomy under local anaesthesia | 0 | 0.0 | 1 | 4.8 |
| Total | 20 | 100.0 | 21 | 100.0 |
TAH-BSO: Total abdominal hysterectomy and bilateral salpingo-oophorectomy; TUR-P: Transurethral resection of prostate.