Table 5. Generalized linear model of perceived quality of life, health satisfaction and quality of life dimensions with Basic and Instrumental Activities of Daily Living, family function and social support of older adults – Heroica Matamoros, Tamaulipas, Mexico, 2019.

Dependent variable	Parameter	B	p	95% Confidence Interval
Dependent variable	Parameter	B	p	L_l	U_l
Quality of life	Intersection	2.357	0.000	1.483	3.231
	BADL	0.000	0.943	–0.009	0.009
	IADL	0.049	0.078	–0.006	0.104
	Family function	0.053	0.046	0.001	0.105
	Social support	0.009	0.204	–0.005	0.023
Health satisfaction	Intersection	1.893	0.000	0.902	2.883
	BADL	0.002	0.637	–0.008	0.013
	IADL	0.102	0.001	0.040	0.164
	Family function	–0.017	0.563	–0.076	0.042
	Social support	0.018	0.027	0.002	0.033
Physical	Intersection	–3.285	0.674	–18.667	12.097
	BADL	0.402	0.000	0.242	0.563
	IADL	1.265	0.010	0.301	2.229
	Family function	0.031	0.947	–0.882	0.943
	Social support	0.436	0.000	0.194	0.678
Psychological	Intersection	21.369	0.001	8.722	34.016
	BADL	0.153	0.023	0.021	0.285
	IADL	1.826	0.000	1.033	2.618
	Family function	0.506	0.185	–0.244	1.257
	Social support	0.390	0.000	0.191	0.589
Social	Intersection	–9.697	0.310	–28.492	9.099
	BADL	0.228	0.023	0.032	0.424
	IADL	0.600	0.316	–0.577	1.778
	Family function	–0.289	0.609	–1.405	0.826
	Social support	1.194	0.000	0.898	1.489
Environmental	Intersection	17.609	0.013	3.801	31.417
	BADL	0.075	0.307	–0.069	0.219
	IADL	0.954	0.031	0.089	1.819
	Family function	0.653	0.118	–0.166	1.473
	Social support	0.468	0.000	0.251	0.685

CI = Confidence Interval; Ll= lower limit; Ul= Upper limit; BADL = Basic Activities of Daily Living; IADL = Instrumental Activities of Daily Living.