Table 1 Group comparisons of means (standard deviations) of demographic data
From: Does orthodontic treatment provide a real functional improvement? a case control study
Parameter | Control group | Study group post-tx | P |
|---|---|---|---|
Age (years) | 16.15 (1.26) | 15.78 (1.03) | NS |
Sex | 19 females, 11 males | 20 females, 10 males | NS |