Table 2.

Logit regression analyses for association between contract-signers and socio-demographics of household at baseline

Dependent variable:	Contract signed	Contract signed
Explanatory variables
Household characteristics
Total number of members	−0.02 (0.10)	−0.01 (0.11)
Stove used in the past 30 days: baseline
Portable charcoal stove	2.06 (1.28)	1.98 (1.29)
Fixed charcoal stove	1.73 (1.29)	1.59 (1.29)
Number of durable goods	0.23** (0.11)	0.23** (0.11)
Own any land	−0.22 (0.60)	−0.27 (0.70)
Log of per capita total expenditure in last 4 weeks (in RWF)	−1.04* (0.61)	−1.07* (0.55)
Log of per capita cooking fuel expenditure in last 4 weeks (in RWF)	−0.29 (0.19)	−0.31* (0.18)
Log of per capita hygiene expenditure in last 4 weeks (in RWF)	1.00*** (0.36)	1.11*** (0.37)
Primary cook characteristics
Hired	0.85 (0.58)	0.94 (0.59)
Female	1.28** (0.56)	1.07** (0.52)
Household head characteristics
Female	−0.17 (0.69)	0.01 (0.62)
Age (in years)	0.01 (0.02)	0.00 (0.02)
Married	0.97 (0.64)	1.09* (0.64)
Secondary and above education level	−0.37 (0.46)	−0.34 (0.45)
Think that some stoves produce less smoke than others	−1.03 (1.26)
Think that some fuels produce less smoke than others	1.08 (1.22)
Ever heard about cooking practices negatively impacting own health and health of young children		1.10* (0.65)
Ever heard about cooking practices negatively impacting forests		−1.60** (0.74)
Ever heard about cooking practices negatively impacting local air quality		−0.09 (0.60)
Constant	−0.56 (5.59)	−0.33 (5.28)
Observations	144	144
Adjusted R-squared	0.20	0.23

Robust standard errors in parentheses.

^***p<0.01,

^**p<0.05,

^*p<0.1

^1.Traditional stoves is the referent category for 'stove used in the past 30 days: baseline'.

^2.TVET and levels below (primary, pre-primary and no education) is the referent category for 'secondary and above education level of household head'.