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. 2022 Sep 6;13:942474. doi: 10.3389/fpsyg.2022.942474

Table 2.

Panel estimation results of the impact of community support on the cognitive function of the elderly, OR (95% CI).

Variables	Pooled effects	Fixed effects	Random effects
Community support	1.40 (1.30–1.51)^***	1.64 (1.41–1.91)^***	1.40 (1.30–1.51)^***
Gender	1.47 (1.33–1.61)^***	1.74 (0.44–6.92)	1.47 (1.33–1.61)^***
Age	0.94 (0.93–0.94)^***	0.97 (0.94–0.99)^***	0.94 (0.93–0.94)^***
Residence	1.29 (1.20–1.39)^***	1.25 (1.05–1.48)^**	1.29 (1.20–1.39)^***
Education level	2.15 (1.97–2.36)^***	1.05 (0.57–1.94)	2.15 (1.97–2.36)^***
Marital status	1.21 (1.10–1.32)^***	1.04 (0.79–1.36)	1.21 (1.10–1.32)^***
ADL	1.91 (1.74–2.10)^***	1.66 (1.33–2.07)^***	1.91 (1.74–2.10)^***
IADL	2.80 (2.54–3.08)^***	2.26 (1.91–2.69)^***	2.80 (2.54–3.08)^***
Smoke	0.92 (0.83–1.00)^*	0.76 (0.54–1.07)	0.92 (0.83–1.00)^*
Drink	0.89 (0.81–0.97)^***	0.93 (0.68–1.26)	0.89 (0.81–0.97)^***
Exercise	1.26 (1.17–1.36)^***	1.19 (0.99–1.43)^*	1.26 (1.17–1.36)^***
Sleep quality	0.98 (0.94–1.02)	0.92 (0.84–1.00)^*	0.98 (0.94–1.02)
Depression	0.51 (0.46–0.56)^***	0.69 (0.56–0.84)^***	0.51 (0.46–0.56)^***
Relative economic level	0.86 (0.80–0.91)^***	0.96 (0.85–1.09)	0.86 (0.80–0.91)^***
Sufficient source of livelihood	1.36 (1.24–1.50)^***	1.39 (1.15–1.69)^***	1.36 (1.24–1.50)^***
_constant	360.48 (212.89–610.39)^***	—	360.48 (212.89–610.39)^***
Hausman test	chi2(15) = 80.91, Prob>chi2 = 0.000
Hausman test		chi2(15) = 80.91, Prob>chi2 = 0.000

^*

p < 0.1;

^**

p < 0.05;

^***

p < 0.01.