Table 3.

Sample Characteristic of the four studies curried out.

Studies	Participants	N	Mean age
(1) Vital Aging M	Community	44	69.9
	Residential	13	79.3
	Control	31	74.2
(2) Vital aging M versus Vital aging L	Vital Aging M	25	69.5
	Vital aging L	28	67.84
	Control	37	65.6
(3) Vital Aging M	Vital Aging M	73	62.56
	Control	42	62.29
(4) Vital Aging e-Learning	Vital Aging e-Learning	88	64.2
	Control	42	62.29