Improving the Quality of Life of Family Caregivers of People with Alzheimer’s Disease through Virtual Communities of Practice: A Quasiexperimental Study

Table 3

Statistical differences between caregivers’ WHOQOL-Barthel-eHEALS pre- and postintervention.

Variable	n	Mean	SD	Median	value
WHOQOL-BREF
Overall-Pre	38	66.60	14.60	65.75	0.002
Overall-Post	37	69.50	13.90	72.00
Physical-Pre	38	69.78	17.37	69.00	0.307
Physical-Post	37	70.67	18.48	75.00
Psychological-Pre	38	63.86	18.84	63.00	0.426
Psychological-Post	37	64.83	21.38	69.00
Social-Pre	38	68.05	17.41	69.00	0.364
Social-Post	37	68.48	20.64	75.00
Environmental-Pre	38	65.64	15.32	69.00	0.615
Environmental-Post	37	64.86	17.49	63.00
Barthel
Pre	38	66.84	32.74	75.00	<0.001
Post	35	59.85	32.95	65.00
eHEALS
Pre	38	26.10	8.22	26.00	<0.001
Post	35	30.68	7.56	30.00