Table 4 Effect of intervention on childhood acute lower respiratory infection

Treatment arm

Intervention

0.95 (0.89,1.02)

Control

1

Gender

Female

1.07 (1.0,1.15)

Male

1

Age of child at entry

< 1 Year old

1

1 Year old

0.93 (0.85,1.01)

2 Years old

0.71 (0.65,0.78)*

3 Years old

0.54 (0.48,0.61)*

Baseline ALRI

Yes

1.24 (1.14,1.36)*

No

1

Location of cooking quarter

Inside living house

1

Separate kitchen

0.78 (0.73,0.83)*

Secondary cookstove type

Traditional

1

Improved

0.62 (0.52,0.74)*

Frequency of baking event

One or more per day

1

Every other day

0.76 (0.67,0.86)*

Every 3 days

0.73 (0.66,0.79)*

Every 4 or more days

0.65 (0.50,0.86)*

Visit

1

1

2

0.96 (0.87,1.06)

3

0.95 (0.85,1.05)

4

0.97 (0.88,1.08)