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. Author manuscript; available in PMC: 2022 Oct 9.

Published in final edited form as: Int J Oral Maxillofac Surg. 2013 Dec 11;43(5):523–530. doi: 10.1016/j.ijom.2013.10.023

Table 4.

Within-group comparisons for mean HNCI scores (Wilcoxon signed rank test for paired samples).

	Baseline	Post-treatment	Sig. (2-tailed)
Treatment group
Speech	57.50	71.88	0.128
SD	15.35	26.04
Control group
Speech	72.50	72.00	1.000
SD	26.80	26.26
Treatment group
Eating	36.90	54.17	0.028^a
SD	18.98	25.39
Control group
Eating	43.25	49.60	0.260
SD	10.53	21.24
Treatment group
Social disruption	37.50	50.00	0.161
SD	26.35	27.46
Control group
Social disruption	68.33	66.67	0.953
SD	18.76	20.78

^a

Significant P < 0.05.