Table 3 Poisson regression model results for cooking fuel stacking combinations

Prevalence Ratio [95% Confidence Interval]

Kabwana

4.95e + 06***

1.74e + 08***

0.54***

2.47e + 07***

0.41***

[513,430–4.77e + 07]

[1.94e + 07–1.56e + 09]

[0.46–0.65]

[1.66e + 06–3.69e + 08]

[0.32–0.53]

Nyamagongo

1.87e + 06***

0.63

0.87***

0.11

1.34*

[208,452–1.67e + 07]

[0.028–13.9]

[0.82–0.93]

[0.0046–2.82]

[0.95–1.89]

Michire

632,687***

0.015***

0.99

1.48e + 07***

0.86

[70,395–5.69e + 06]

[0.00066–0.32]

[0.87–1.12]

[1.19e + 06–1.85e + 08]

[0.50–1.48]

Obwere

3.16e + 06***

0.012***

0.79***

4.13e + 07***

0.39***

[310,410–3.22e + 07]

[0.00055–0.27]

[0.70–0.90]

[4.37e + 06–3.91e + 08]

[0.33–0.47]

Female

2.51*

105***

0.86

0.73

0.40*

[0.99–6.34]

[105–105]

[0.70–1.05]

[0.37–1.46]

[0.13–1.18]

Female headed

1.56

6.2e–07***

1.26

3.29

5.35e + 06***

[0.13–18.2]

[6.2e-07–6.2e-07]

[0.81–1.96]

[0.080–135]

[1.04e + 06–2.74e + 07]

Single

938,162***

1,225

0.84

8.45e + 06***

8.2e–07***

[50,771–1.73e + 07]

[–]

[0.65–1.10]

[432,461–1.65e + 08]

[3.1e-08–0.000022]

Married

7.57e + 06***

0.55***

1.08

1.15e + 07***

0.47

[983,765–5.83e + 07]

[0.55–0.55]

[0.86–1.35]

[1.03e + 06–1.29e + 08]

[0.049–4.46]

Widow

731,671***

0.011***

1.14

4.74e + 06***

1.9e–07***

[10,069–5.32e + 07]

[0.0012–0.095]

[0.71–1.82]

[452,402–4.97e + 07]

[1.9e-08–1.8e–06]

Cares for Home

1.40

0.011***

1.06

6.67

1.40

[0.21–9.11]

[0.011–0.011]

[0.55–2.03]

[0.12–358]

[0.40–4.85]

Farmer

1.43

1.3e–09***

1.11

3.36

0.94

[0.17–12.2]

[1.5e–10–1.2e-08]

[0.79–1.56]

[0.072–156]

[0.27–3.32]

Business

0.42

0.12***

1.25

15.7**

0***

[0.029–6.23]

[0.12–0.12]

[0.86–1.81]

[1.53–160]

[0–0]

Household size

1.05

0.65***

1.00

0.71*

1.03

[0.90–1.22]

[0.65–0.65]

[0.97–1.04]

[0.48–1.04]

[0.83–1.27]

Primary

0.20***

0.054***

1.65***

0.37

1.17

[0.13–0.30]

[0.054–0.054]

[1.35–2.02]

[0.047–2.93]

[0.65–2.12]

Secondary

0.23***

0.39***

1.63***

0.75

0.95

[0.13–0.40]

[0.39–0.39]

[1.31–2.03]

[0.021–26.5]

[0.20–4.51]

Proxy for income (POP Score)

1.02

1.12***

1.00

1.02

0.96*

[0.98–1.07]

[1.12–1.12]

[0.98–1.01]

[0.99–1.04]

[0.91–1.01]

Age

1.00

1.10***

1.00

0.98

1.03

[0.98–1.02]

[1.10–1.10]

[0.99–1.01]

[0.92–1.06]

[0.97–1.09]

Constant

0***

0***

0.56

0***

0.55

[0–0]

[0–0]

[0.21–1.48]

[0–0]

[0.0059–51.8]

Observations

183

183

183

183

183