Table 5. The mean, standard deviation, and discriminant validity of the constructs of the model of older adults in general.

	Mean	S.D.	BI	AT	PU	PEOU	RC	TA	PB
BI	3.51	0.96	0.940
AT	4.06	0.80	0.670	0.903
PU	3.76	0.92	0.543	0.746	0.917
PEOU	3.83	0.80	0.590	0.629	0.613	0.797
RC	3.43	1.18	-0.298	-0.278	-0.227	-0.171	0.875
TA	2.55	1.94	-0.434	-0.563	-0.490	-0.516	0.192	0.727
PB	3.97	0.87	0.600	0.591	0.588	0.624	-0.202	-0.398	0.878