Table 1.

Mean (± SD) WHODAS scores by speciality

	Pre-operative (%)	Post-operative (%)	P value
Total (n = 173)	8.4 ± 0.09	1.0 ± 0.01	< 0.001
General (n = 61)	6.6 ± 0.06	1.0 ± 0.02	< 0.001
Maxillofacial (n = 48)	9.5 ± 0.08	1.2 ± 0.03	< 0.001
Orthopaedic (n = 28)	24.3 ± 0.23	1.9 ± 0.03	< 0.001
Plastics (n = 10)	18.8 ± 0.17	3.1 ± 0.05	< 0.001
Women’s Health (n = 26)	20.0 ± 0.12	1.0 ± 0.03	< 0.001