. 2021 Feb 20;18(4):2059. doi: 10.3390/ijerph18042059

Table 2.

Results of the robust Poisson regression analysis showing the factors that determine the HDDS in rural households.

HDDS	Coefficients	Robust Standard Error	p-Value	Confidence Interval (95%)
HDDS	Coefficients	Robust Standard Error	p-Value	Lower	Upper
Housing size (number of rooms)	0.007	0.003	0.057 *	0.000	0.013
Household size (number of members)	0.005	0.005	0.013 **	0.003	0.022
Age of the head of household (years)	−0.001	0.000	0.206	−0.001	0.000
Sex of the head of household (male = 0, female = 1)
Female	0.001	0.015	0.959	−0.029	0.031
Level of education of the head of household (uneducated = 0, primary = 1, secondary or higher = 2)
Primary	0.030	0.033	0.362	−0.035	0.095
Secondary or higher	0.062	0.034	0.072 *	−0.005	0.129
Marital status of the head of household (single = 0, married = 1, widow(er) = 2, divorced = 3, consensual union = 4, separated = 5, single mother = 6)
Married	0.003	0.020	0.867	−0.035	0.042
Widow(er)	−0.039	0.029	0.173	−0.095	0.017
Divorced	0.077	0.026	0.003 ***	0.026	0.127
Consensual union	0.051	0.023	0.022 **	0.007	0.096
Separated	0.057	0.026	0.029 **	0.006	0.109
Single mother	−0.004	0.035	0.906	−0.073	0.065
Area of cultivated land (ha)	0.006	0.002	0.001 ***	0.003	0.010
Total expenditure per capita (USD weekly)	0.001	0.001	0.302	−0.001	0.002
Food expenditure per capita (USD weekly)	0.003	0.001	0.001 ***	0.001	0.006
_cons	2.235	0.041	0.000	2.155	2.315
Log pseudolikelihood=	−756.2957
Number of obs.=	347.0000
Wald chi² (15)=	110.7300
Prob > chi²=	0.0000
Pseudo R²=	0.0076

Note: Significance levels: * p < 0.10, ** p < 0.05, *** p < 0.01. HDDS: Household Dietary Diversity Score. Source: Authors’ own elaboration from surveys, 2019.