Table 3.

Chain mediated model regression analysis of physical exercise, sense of meaning in life and self-esteem on subjective well-being of older people.

Regression equation		Overall fit index			Regression coefficient
Resulting variables	Predictive variables	R	R 2	F	β	SE	t	LLCI	ULCI
sense of meaning in life	Physical exercise	0.295	0.087	39.824***	0.295	0.047	6.311***	0.203	0.387
Self-esteem	Physical exercise	0.455	0.207	54.387***	0.262	0.046	5.727***	0.172	0.352
	sense of meaning in life				0.303	0.046	6.637***	0.213	0.393
Subjective well-being	Physical exercise	0.549	0.301	59.688***	0.170	0.045	3.814***	0.082	0.258
	sense of meaning in life				0.289	0.045	6.404***	0.200	0.378
	Self-esteem				0.265	0.046	5.740***	0.174	0.355
Subjective well-being	Physical exercise	0.348	0.121	57.609***	0.348	0.046	7.590***	0.258	0.439

^***p < 0.001.