Table 3 Environmental characteristics according to deaths of under-five children

Cooking fuel^a

28.25

<0.001

 Clean

3.8

3340

 Biomass

6.1

15176

9.64

0.002

 Improved

5.2

10339

 Unimproved

6.3

8177

Toilet facility^a

11.47

0.001

 Improved

5.1

9090

 Unimproved

6.3

9426

Housing material^a

50.91

<0.001

 Inadequate

7.1

7035

 Moderate

5.9

3414

 Adequate

4.4

8067