Table 4.

Select pairwise comparisons across health-related quality of life scores: influence of healthy family functioning on outcome from traumatic brain injury.

Health-related quality of life measures	MTBI HFF vs. NIC UnHFF (Group 2 v 3)		STBI HFF vs. NIC UnHFF (Group 2 v 5)		MTBI HFF vs. NIC HFF (Group 1 v 3)		STBI HFF vs. NIC HFF (Group 1 v 5)
	p 1	${\eta }_p^2$	p 1	${\eta }_p^2$	p 1	${\eta }_p^2$	p 1	${\eta }_p^2$
Anxiety	0.928	0.00	0.678	0.00	0.583	0.00	0.254	0.02
Depression	0.026	0.04	0.077	0.04	0.126	0.02	0.105	0.03
Anger	0.953	0.00	0.995	0.00	0.483	0.00	0.384	0.01
Emot/Behav Dys	0.345	0.01	0.735	0.00	0.684	0.00	0.316	0.01
Fatigue	0.424	0.01	0.942	0.00	0.115	0.02	0.264	0.01
Sleep disturbance	0.717	0.00	0.187	0.02	0.357	0.01	0.525	0.01
Headaches	0.003	0.07	0.242	0.02	0.005	0.07	0.305	0.01
Pain interference	0.732	0.00	0.044	0.05	0.015	0.05	0.892	0.00
Cognition-general concerns	0.049	0.03	0.131	0.03	0.005	0.07	0.007	0.08
Social participation	0.107	0.02	0.027	0.06	0.290	0.01	0.443	0.01
Total number of elevated scores	0.706	0.00	0.841	0.00	0.074	0.03	0.107	0.03

N = 359 (Group 1 = 34, Group 2 = 28, Group 3 = 88, Group 4 = 101, Group 5 = 58, Group 6 = 50). ¹p-value for Family Functioning group after controlling for PTSD symptoms using PCLC Subtotal as a covariate. TBI, traumatic brain injury; NIC, non-injured controls; TBI, uncomplicated mild TBI; STBI, combines severe TBI, moderate TBI, and complicated mild TBI; Emot/Behav Dys, Emotional and Behavioral Dyscontrol; Social Participation, Ability to Participate in Social Roles and Activities; HFF, Healthy Family Functioning; UnHFF, Unhealthy Family Functioning. η_p^2 = Partial Eta Squared effect size (0.01 = small, 0.06 = medium, 0.14 = large).