| T-test for independent variables | ||||
Variables | Spinal (145) | Local (130) | t | Sig (2-Tailed) | 95% CI |
Age (years) |
| −1.282 | 0.201 | −5.187 - 1.096 | |
Mean | 42.19 | 44.24 |
| ||
SD | 12.995 | 13.448 |
| ||
Median | 39 | 43.5 |
| ||
IQR | 33 - 51 | 33.75 - 53.25 |
| ||
Sex |
| ||||
Male | 125 | 109 | 70.833 | 0.009 | 69.753 - 100.247 |
Female | 20 | 21 | 12.5 | 0.51 | −0.247 - 30.247 |
Symptoms duration (days) |
| 0.316 | 0.829 | −12.490 - 5.549 | |
Mean | 58.53 | 57 |
| ||
SD | 61.674 | 55.725 |
| ||
Median | 36 | 36 |
| ||
IQR | 12 - 78 | 24 - 72 |
| ||
Transfusion |
| 0.755 | 0.451 | −0.219 - 0.492 | |
No of patients | 30 | 43 |
| ||
Total units transfused | 149 | 111 |
| ||
Mean transfusion rate | 4.9 | 2.5 |
| ||
Stage of haemorrhoids |
| 1.714 | 0.088 | −0.025 - 0.358 | |
1 | 10 | 11 |
| ||
2 | 81 | 77 |
| ||
3 | 27 | 37 |
| ||
4 | 27 | 8 |
| ||
Reporting Hb (g/dl) |
| −8.887 | 0.376 | −1.5413 - 0.5837 | |
Mean | 10.01 | 10.489 |
| ||
SD | 4.54 | 4.369 |
| ||
Median | 11.5 | 12.1 |
| ||
IQR | 5.62 - 13.6 | 6.5 - 13.725 |
|