Impact of Orthognathic Surgery on Quality of Life in Patients with Dentofacial Deformities

Table 3

Mean OQLQ scores of the sample based on demographic characteristics and phase of treatment.

OQLQ
	Mean ± SD	Mean ± SD	Mean ± SD	Mean ± SD
Sex
Male	30.1 ± 20.9	24.0 ± 11.8	20.1 ± 16.0	10.0 ± 9.1
Female	45.0 ± 19.7	31.7 ± 20.7	16.5 ± 11.7	14.5 ± 11.6
value	<0.03	0.2	0.42	0.23
Age group
≤25	37.7 ± 19.7	28.8 ± 18.6	19.0 ± 14.4	13.9 ± 12.2
>25	47.8 ± 23.3	30.1 ± 19.2	13.7 ± 17.6	11.2 ± 7.0
value	0.16	0.86	0.25	0.48
Problem
Class II	43.7 ± 19.8	31.9 ± 23.9	21.3 ± 11.1	19.1 ± 12.1
Class III	39.1 ± 21.7	28.0 ± 16.1	16.0 ± 13.6	10.5 ± 9.6
value	0.51	0.57	0.24	0.018
Education
≤Diploma	38.8 ± 23.0	25.9 ± 19.0	16.7 ± 12.8	14.1 ± 14.4
>Diploma	40.5 ± 20.0	30.6 ± 18.5	18.1 ± 13.6	13.4 ± 9.4
value	0.75	0.48	0.76	0.84

is significant.