Table 4.

Demographic attributes of completers and non-completers by intervention group.

	Completers (n = 122)		Non-completers (n = 58)		T-statistics
	M	SD	M	SD	M-difference	t	p
CHARACTERISTICS
Age	76.83	5.51	81.02	4.93	−4.2	−4.93	0.000
Years of education (N = 30 for non-completers)	15.70	2.43	14.48	1.88	1.2	2.55	0.012
	N	%	N	%		χ2	p
GENDER
Female	84	68.94	44	76		0.382	0.215