Table 2 Association between solid sooking fuel and scute respiratory infections by child gender, odd ratios

IAP

Solid cooking fuel

1.29

[0.72-2.33]

0.95

[0.44-2.04]

3.28**

[1.34-8.03]

Father smokes

0.98

[0.60-1.59]

0.80

[0.44-1.46]

2.27*

[1.08-4.77]

Solid x Smoke

0.92

[0.50-1.69]

1.45

[0.60-3.52]

0.49

[0.18-1.30]

Solid x Female

1.55

[0.87-2.75]

Smoke x Female

1.50

[0.82-2.75]

Child characteristics

Female

0.76

[0.42-1.36]

Age

0.77***

[0.67-0.89]

0.75**

[0.60-0.92]

0.75*

[0.60-0.93]

Age-squared

1.00*

[1.00-1.01]

1.01*

[1.00-1.02]

1.01*

[1.00-1.02]

Mother’s education level

Middle school Degree

0.76

[0.54-1.09]

0.64

[0.36-1.12]

0.81

[0.48-1.37]

High school Degree

0.81

[0.49-1.32]

0.63

[0.29-1.36]

0.71

[0.33-1.50]

College degree and above

0.65

[0.28-1.52]

0.34

[0.07-1.60]

0.78

[0.23-2.65]

Wealth

Housesize

1.00

[1.00-1.00]

1.00

[0.99-1.00]

1.00

[0.99-1.00]

Number of rooms

0.94

[0.88-1.01]

0.95

[0.84-1.07]

0.96

[0.86-1.06]

Log(Household net income per capita)

1.01

[0.87-1.18]

0.87

[0.69-1.09]

1.09

[0.84-1.40]

Permeability

Roof Permeable

0.79

[0.53-1.17]

0.49*

[0.26-0.92]

1.09

[0.60-1.97]

Community fixed effect

Yes

Yes

Yes

Time fixed effect

Yes

Yes

Yes

Observation

1940

828

697