Table 2 Multivariable two-stage random effects logistic regression model results for the impact of indoor air pollution on the incidence of Life Threatening Respiratory Illnesses among children under six years of age

Cooking fuel

Cleaner®

Solid

1.71(0.39)*

(1.10-2.68)

0.018

1.78(0.47)*

(1.05-2.99)

0.031

Gender

Female®

Male

1.17(0.16)

(0.89-1.53)

0.257

1.18(0.28)

(0.75-1.87)

0.473

Age of child (in months)

0.99 (0.00)

(0.99-1.01)

0.814

0.99 (0.00)

(0.99-1.00)

0.757

Stunting

HAZ > = − 2SD®

HAZ < −2SD

1.07(0.17)

(0.78-1.47)

0.672

1.07(0.13)

(0.79-1.45)

0.555

Wealth index

Poorest®

Poorer

0.95(0.12)

(0.73-1.23)

0.695

0.95(0.13)

(0.73-1.24)

0.711

Middle

0.66(0.11)*

(0.48-0.91)

0.012

0.65(0.10)*

(0.48-0.88)

0.005

Richer

0.59(0.11)*

(0.40-0.86)

0.006

0.57(0.11)*

(0.40-0.82)

0.003

Richest

0.54(0.16)*

(0.30-0.97)

0.038

0.53(0.14)*

(0.32-0.88)

0.015

Wall permeability

Non permeable®

Permeable

1.06(0.58)

(0.37-3.10)

0.908

1.07(0.47)

(0.46-2.51)

0.873

Roof permeability

Non permeable®

Permeable

1.34(0.28)

(0.89-2.00)

0.160

1.35(0.31)

(0.86-2.12)

0.195

Other women in the household

No®

Yes

1.14(0.11)

(0.93-1.38)

0.204

1.15(0.13)

(0.92-143)

0.235

Household crowding

<3 persons per room®

> = 3 persons per room

1.14(0.13)

(0.90-1.44)

0.253

1.18(0.13)

(0.95-1.46)

0.126

Fuel x gender

0.93(0.14)

(0.69-1.25)

0.615

0.91(0.23)

(0.56-1.50)

0.718

Fuel x wall permeability

0.93(0.53)

(0.39-2.23)

0.902

0.92(0.42)

(0.38-2.24)

0.855

Fuel x roof permeability

0.62(0.13)*

(0.41-0.93)

0.022

0.60(0.16)*

(0.36-0.99)

0.049

Other controls

Observation