Table 2.

2SLS estimation of the effect of LEL on multidimensional health.

Variables	1st stage LEL			2nd stage Physical health			2nd stage Mental health			2nd stage Social health
	β	95% CI		β	95% CI		β	95% CI		β	95% CI
LELm	0.543***	0.410	0.675
	(0.0606)
LEL				0.098***	0.048	0.149	0.051**	0.004	0.097	0.001	−0.051	0.053
				(0.026)			(0.024)			(0.027)
Other variables	Controlled			Controlled			Controlled			Controlled
Intercept	13.94***	8.935	18.944	0.740	−0.877	2.357	1.099	−0.409	2.607	2.131**	0.445	3.816
	(2.441)			(0.825)			(0.769)			(0.860)
N	865			865			865			865
R 2	0.451			0.204			0.114			0.053
Durbin chi2				5.749**			1.172			4.633**
F /Wu–Hausman F	68.20***			5.700**			1.156			4.588**

Robust standard errors in parentheses. *P < 0.1, **P < 0.05, and ***P < 0.01.