Variable

Model 2

Model 3

Age

−0.023

(0.022)

−0.016

(0.025)

Gender (male)

Ref

Ref

Female

−0.859*

(0.477)

0.103

(0.576)

Household size

−0.184**

(0.077)

−0.215**

(0.091)

Nbr of households on plot

−0.210

(0.142)

−0.341**

(0.162)

Nbr of S (10 L)/d at/d from alternative sources

0.616***

(0.143)

0.481***

(0.151)

Nbr of cans (25 L)/d from alternative sources

1.425***

(0.294)

1.555***

(0.314)

Level of education

Not in school

Ref

Ref

Primary

−1.134

(0.744)

−1.364

(0.945)

Secondary

−2.295***

(0.730)

−2.118**

(0.910)

Higher

−2.992***

(0.818)

−3.414***

(1.184)

Activity of the head of the household

Liberal profession

Ref

Ref

Employee

−0.564

(0.484)

−0.688

(0.635)

Retired

−1.065

(0.887)

−0.728

(0.951)

Household income

−2.73e−06*

(1.63e−06)

−6.21e−07

(9.35e−07)

Building material of dwelling

Sheet metal

Ref

Ref