Pain level progress based on each combination
| Group | N | Check-up | Follow-up | Values | ||||
|---|---|---|---|---|---|---|---|---|
| Mean | SD | Mean | SD | T | F | |||
| 1 (Acet+Ibu) | 30 | 3.71 | 1.11 | 1.86 | 1.85 | 4.67 | 58 | ＜0.05 |
| 2 (Acet+Met+Ibu) | 30 | 6.03 | 1.40 | 3.20 | 1.91 | 6.53 | 58 | ＜0.05 |
| 3 (Acet+Met+Str) | 30 | 6.73 | 1.61 | 4.16 | 2.15 | 5.22 | 58 | ＜0.05 |
Abbreviation: N, number of patients; SD, standard deviation; Acet, acetaminophen 325 mg tablet (2 pills, every 8 hr×7 days); Ibu, ibuprofen 200 mg tablet (1 pill, 8 hr×7 days); Met, methocarbamol 500 mg tablet (1 pill, every 8 hr×2 days); nap, naproxen 500 mg tablet (1 pill, every 8 hr×7 days); str, stretches (3 times a day, every 8 hr×7 days); Err, standard error of difference; T, t-test; F, degree of freedom;
