Is the development of obesogenic food environments a self-reinforcing process? Evidence from soft drink consumption

Table 3 Regression results (2SLS): Overweight, all countries

Dependent variable: Soft drink consumption, *QSD*				Dependent variable: Prevalence of overweight, *OWE*
Independent variables		Coefficient	Std. Error¹	Independent variables		Coefficient	Std. Error¹
Prevalence of overweight	OWE	1.576***	0.142	Soft drink consumption	QSD	0.119***	0.025
Soft drink price	PSD	− 1.744***	0.546	Dietary energy supply	DES	4.259***	0.717
Income per capita	GNI	0.751***	0.136	Urban population	URB	0.590***	0.042
Population aged 65 and above	AGE	−4.602***	0.410	Population aged 65 and above	AGE	1.199***	0.073
Economic globalisation	GLO	0.329***	0.084	Economic globalisation	GLO	−0.062***	0.017
N. of obs.	1440			N. of obs.	1440
F-statistic, F(5, 1339)	61.14, Prob. 0.000			F-statistic, F(5, 1339)	616.46, Prob. 0.000
Underidentification test	262.73, P-val. 0.000			Underidentification test	66.90, P-val. 0.000
Weak identification test	13,014.05			Weak identification test	63.31
Sargan-Hansen J statistic	0.079, P-val. 0.778			Sargan-Hansen J statistic	1.295, P-val. 0.255

Notes: 2SLS: Two-stage least square estimation, with fixed effects
¹ Heteroskedasticity-robust standard errors. *** denotes p < 0.001, respectively
Underidentification test (Kleibergen-Paap rk LM statistic), Weak identification test (Cragg-Donald Wald F statistic),
Sargan-Hansen J statistic (overidentification test of all instruments)

ISSN: 1744-8603