Does online food shopping boost dietary diversity? Application of an endogenous switching model with a count outcome variable

Agricultural and Food Economics

Table 6 Average treatment effects of online food shopping on dietary diversity: ESC model estimates

Outcome	Mean outcomes		ATT	Change
	Online food shoppers (Actual)	Non-shoppers (Counterfactual)
Dietary diversity	7.327 (1.232)	6.826 (1.241)	0.501 (0.190)***	7.34%

	Mean outcomes
	Online food shoppers (Counterfactual)	Non-shoppers (Actual)	ATU	Change
Dietary diversity	6.778 (1.199)	6.401 (1.007)	0.378 (0.242)***	5.91%

***p < 0.01. Robust standard errors are presented in parentheses
ATT: average treatment effects on the treated, ATU: average treatment effects on the untreated