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Comparison of pain with respect to groups.
| Pain | p-value | |||
|---|---|---|---|---|
|
| ||||
| Overall (n=639) | Yes (n=506) | No (n=133) | ||
|
| ||||
| n | n (%) | n (%) | ||
| Medicine | ||||
| Paracetamol | 321 | 226 (44.7) | 95 (71.4) | <0.001 |
| Placebo | 318 | 280 (55.3) | 38 (28.6) | |
Chi-square test applied, p-value <0.05 considered significant.
