Table 2 Comparison of OHIP-14 score between sexes and age groups
From: Effect of malocclusion severity on oral health related quality of life in Malay adolescents
Group | Mean (SD) | Mean difference (95% CI) | t testa (df) | p valuea |
|---|---|---|---|---|
Sex | ||||
Male | 8.64 (7.32) | − 2.41 (− 4.48, − 0.33) | − 2.28 (250) | 0.023* |
Female | 11.05 (3.39) | |||
Age (year) | ||||
13–14 | 10.69 (8.45) | 2.06 (− 0.05, 4.14) | 1.96 (250) | 0.051 |
15–16 | 8.63 (8.22) |