From: Tooth alignment and pain experience with A-NiTi versus Cu-NiTi: a randomized clinical trial
Variable | A-NiTi (%) | Cu-NiTi (%) | P value | Test statistic |
---|---|---|---|---|
Gender | ||||
Male | 22 (50) | 22 (50) | 1* | 0.001 |
Female | 22 (50) | 22 (50) | ||
Mean age (years) | 18.8 ± 4.2 | 18.3 ± 4.7 | 0.598** | 0.528 |
Age groups (years) | ||||
12 ≤ age < 18 | 24 (48) | 26 (52) | 0.667* | 0.185 |
≤ 18 age ≤ 25 | 20 (52.6) | 18 (47.4) |