Table 3.

Probit model results.

Variables	Full quadratic	Reduced quadratic	Without dietary diversity
Gender	0.291	0.269	0.341
	(0.323)	(0.398)	(0.321)
Age	0.053	0.008	0.103
	(0.246)	(0.562)	(0.681)
Education	1.007**	1.901*	0.095*
	(0.002)	(0.029)	(0.092)
Family size	−0.263	−0.179	−0.145
	(0.059)	(0.269)	(0.293)
Children <5 years	0.0685***	0.296**	0.321**
	(0.019)	(0.008)	(0.007)
Meat/fish/eggs	4.494	0.514*	0.356
	(0.106)	(0.081)	(0.22)
Vegetable	0.416*	0.305*	0.371*
	(0.076)	(0.072)	(0.028)
Wheat flour	0.129	0.021	0.028
	(0.320)	(0.637)	(0.552)
Wheat Zn appearance	1.342**	1.248**	1.179*
	(0.005)	(0.009)	(0.012)
Wheat Zn taste	0.363	0.179	0.145
	(0.159)	(0.269)	(0.293)
Wheat Zn texture	0.007	0.008	0.008
	(0.823)	(0.386)	(0.412)
Wheat Zn aroma	3.967*	3.830*	3.901*
	(0.035)	(0.038)	(0.036)
Constant	2.617	1.938*	0.904*
	(0.059)	(0.039)	(0.098)
R2	0.569	0.438	0.385

^*p < 0.1,

^**p < 0.05, and

^***p < 0.01.