Table 3.

Mean difference for each outcome between the groups (control compared with intervention) at start-of-treatment, follow-up two-months and follow-up eight-months using a linear mixed model for repeated measurements.

Measure	Mean difference (95% CI) between groups, start of treatment	P-value	Mean difference (95% CI) between groups, two-months follow-up	P-value	Mean difference (95% CI) between groups, eight-months follow-up	P-value
MCS	−1.27 (−4.67 to 2.13)	0.464	−1.93 (−5.43 to 1.57)	0.280	−0.61 (−4.11 to 2.90)	0.734
CGB	−0.01 (−0.34 to 0.21)	0.632	0.07 (−0.21 to 0.34)	0.633	−0.01 (−0.29 to 0.26)	0.920
FACES	0.15 (−0.25 to 0.55)	0.470	0.03 (−0.38 to 0.21)	0.871	0.15 (−0.26 to 0.56)	0.482
FCS	4.36 (−0.26 to 0.56)	0.331	−1.81 (−4.42 to 13.14)	0.692	2.75 (−10.77 to 7.14)	0.548
FSS	3.47 (−6.49 to 13.43)	0.495	−0.19 (−10.37 to 10.00)	0.972	1.13 (−9.09 to 11.35)	0.828
QOLIBRI	−2.23 (−10.58 to 6.12)	0.601	0.88 (−7.59 to 9.35)	0.838	1.10 (−7.37 to 9.56)	0.799

MCS: mental component summary; CGB: caregiver burden scale; FACES: family adaptability and cohesion evaluation scale; FCS: family communication scale; FSS: family satisfaction scale; QOLIBRI: quality of life after brain injury questionnaire.