Environmental characteristic

n

%

Sanitation facility

χ² (p-value)

Std. residuals

Yes n (%)

No n (%)

Sanitation facility

Yes

No

Main roof material

9.41 (0.009)**

Thatch/Mud

18

7.0

12 (66.7)

6 (33.3)

2.3*

−1.7

Zinc/Aluminum sheets

240

93.0

77 (32.1)

163 (67.9)

−0.6

0.5

Main building material

12.48 (0.000)**

Mud

66

25.6

11 (16.7)

55 (83.3)

−2.5*

1.8

Concrete blocks

192

74.4

78 (40.6)

114 (59.4)

1.4

−1.0

House-unit members

5.78 (0.216)

1 - 5

81

31.4

23 (28.4)

58 (71.6)

6 - 10

98

38.0

32 (32.7)

66 (67.3)

11 - 15

47

18.2

18 (38.3)

29 (61.7)

>16

32

12.4

16 (5.0)

16 (50.0)

Number of rooms

12.04 (0.017)**

1 - 5

107

41.5

29 (27.1)

78 (72.9)

−1.3

0.9

6 - 10

103

39.9

35 (34.0)

68 (66.0)

0.0

0.1

11 - 15

30

11.6

13 (43.3)

17 (56.7)

0.8

−0.6

>16

18

7.0

12 (66.7)

6 (33.3)

2.3*

−1.7

Main drinking water source

8.635 (0.013)**

Pipe

63

24.4

16 (25.4)

47 (74.6)

−1.2

0.9

Borehole

158

61.2

53 (33.5)

105 (66.5)

−0.2

0.1

Dug well

37

14.3

20 (54.1)

17 (45.9)

2.0*

−1.5