|
Regular SODIS practices
|
|
Yes
|
2953
|
90.6
|
|
No
|
308
|
9.4
|
|
Reasons for non-exposure of SODIS bottle (n = 308)
|
|
Negligence
|
121
|
39.3
|
|
Cloudy day
|
56
|
18.2
|
|
Work load
|
53
|
17.2
|
|
Bottle lost
|
3
|
1.0
|
|
Boiling
|
2
|
0.6
|
|
Other reasons
|
73
|
23.7
|
|
Observation of SODIS bottles (physical condition)
|
|
Clean bottle filled with clear water
|
2205
|
67.6
|
|
Clean bottle filled with turbid water
|
282
|
8.6
|
|
Dirty bottle filled with clear water
|
21
|
0.6
|
|
Dirty bottle filled with turbid water
|
12
|
0.4
|
|
No observation bottles at the time of visits
|
741
|
22.7
|
|
Responsible person for SODIS process at home
|
|
Mother
|
3020
|
92.6
|
|
All family members
|
149
|
4.6
|
|
Children
|
71
|
2.2
|
|
Father
|
21
|
0.6
|
|
SODIS bottle exposed to sunlight at visiting time
|
|
Yes
|
2479
|
76.0
|
|
No
|
782
|
24.0
|
|
SODIS bottle with ready-to-drink water at the time of visiting
|
|
Yes
|
2512
|
77.0
|
|
No
|
749
|
23.0
|
|
SODIS water users
|
|
All family members
|
2261
|
69.3
|
|
Only U5C children
|
1000
|
30.7
|
|
U5C who drank untreated water during follow-up study period
|
|
Yes
|
1196
|
36.7
|
|
No
|
2064
|
63.3
|
|
Means of drinking
|
|
SODIS bottle
|
2426
|
74.4
|
|
Common cup with family
|
694
|
21.3
|
|
Separate cup for children
|
141
|
4.3
|
|
Type of surfaces of support for SODIS bottle
|
|
Pieces of CISs laid on ground/bench top
|
1435
|
44.0
|
|
Roof top
|
853
|
26.2
|
|
Everywhere outside the house
|
839
|
25.7
|
|
Pieces of black plastic sheet
|
134
|
4.1
|
|
Reasons for shadow (n = 90)
|
|
Tree shadow
|
66
|
73.3
|
|
Building shadow
|
24
|
26.7
|
|
Storing of SODIS bottle inside the house
|
|
In shelf
|
2468
|
75.7
|
|
In durable plastic bag
|
708
|
21.7
|
|
Anywhere in the house
|
85
|
2.6
|
|
Use of SODIS bottle for other domestic purpose (n = 65)
|
|
For cooking oil
|
32
|
49.2
|
|
For kerosene
|
23
|
35.4
|
|
For milk
|
3
|
4.6
|
|
For others
|
7
|
10.8
|
|
Observation of field workers about SODIS practices
|
|
Good
|
2839
|
87.1
|
|
Poor
|
422
|
12.9
|
