|
Possession of bed nets (all types)
| | | | | |
|
No bed net
|
31
|
7.8
|
1
|
0.3
| |
|
1 – 2 nets
|
222
|
55.5
|
172
|
43.0
|
0.001
|
|
More than 2
|
147
|
36.8
|
227
|
56.7
| |
|
Average of persons: 1 net
|
2.6
| |
2.3
| | |
|
Were net impregnated?
| | | | | |
|
Yes
|
247
|
61.8
|
3
|
0.8
|
< 0.001
|
|
No
|
122
|
3.50
|
383
|
95.8
| |
|
Do not remember
|
0
|
0.0
|
13
|
3.2
| |
|
No bed net
|
31
|
7.7
|
1
|
0.2
| |
|
Do you have enough bed nets?
| | | | | |
|
Yes
|
199
|
49.8
|
275
|
69.0
|
< 0.001
|
|
No
|
170
|
42.5
|
124
|
31.0
| |
|
No bed net
|
31
|
7.7
|
1
|
0.2
| |
|
Time family members usually go to bed (a)
| | | | | |
|
Before 08 p.m.
|
189
|
47.3
|
87
|
21.7
|
< 0.001
|
|
08 – 11 p.m.
|
210
|
52.5
|
298
|
74.5
| |
|
After 11 p.m.
|
1
|
0.2
|
15
|
3.8
| |
|
Slept under bed net last night
| | | | | |
|
Yes
|
333
|
83.3
|
390
|
97.5
|
< 0.001
|
|
No
|
67
|
16.7
|
10
|
2.5
| |
|
Used to stay overnight in the field
| | | | | |
|
Yes
|
68
|
17.0
|
56
|
14.0
|
0.31
|
|
No
|
332
|
83.0
|
344
|
86.0
| |
|
Slept under bed net when staying overnight in the field
|
(n = 68)
| |
(n = 142)
| | |
|
Yes
|
20
|
29.4
|
50
|
35.2
|
< 0.020
|
|
No
|
47
|
69.1
|
76
|
53.5
| |
|
Do not remember
|
1
|
1.5
|
16
|
11.3
| |
|
Distance of forest to house
| | | | | |
|
< 100 m
|
278
|
69.5
|
152
|
38.0
| |
|
100–200 m
|
95
|
23.7
|
37
|
9.3
|
<0.001
|
|
>200 m
|
27
|
6.8
|
211
|
52.7
| |
|
Any family member had malaria last 12 months?
| | | | | |
|
Yes
|
157
|
39.3
|
122
|
30.5
| |
|
No
|
240
|
60.0
|
226
|
56.5
|
< 0.001
|
|
Do not remember
|
3
|
0.7
|
52
|
13.0
| |
|
Treatment-seeking behaviour
| | | | | |
|
Public sector of Vietnam
|
147
|
36.8
|
362
|
90.5
| |
|
Public sector of Laos
|
146
|
36.5
|
0
|
0.0
| |
|
Village Health Volunteer/Village Health Worker
|
22
|
5.5
|
32
|
8.0
| |
|
Self-medication
|
54
|
13.5
|
2
|
1.5
| |
|
Others
|
31
|
7.7
|
0
|
0.0
| |
|
Malaria disease caused by
| | | | | |
|
Flies
|
5
|
1.3
|
5
|
1.3
| |
|
Mosquito
|
289
|
72.3
|
328
|
82.0
| |
|
Earth/water/weather
|
7
|
1.7
|
9
|
2.3
| |
|
Go to forest
|
30
|
7.5
|
5
|
1.3
|
< 0.001
|
|
Others
|
38
|
9.5
|
4
|
1.1
| |
|
Do not know
|
31
|
7.7
|
49
|
12.0
| |
|
No. of border crossings during the last 12 months
| | | | | |
|
0
|
88
|
22.0
|
328
|
82.0
| |
|
1 – 50 times
|
171
|
42.8
|
72
|
18.0
|
< 0.001
|
|
50 – 100
|
98
|
24.5
|
0
|
0.0
| |
|
>100
|
43
|
10.7
|
0
|
0.0
| |
|
Main reasons for crossing the border
|
(n = 312)
| |
(n = 72)
|
0.0
| |
|
Visit friends and relatives
|
76
|
24.3
|
23
|
32.0
| |
|
Seeking treatment or buying drugs
|
165
|
52.8
|
0
|
0.0
| |
|
Other business
|
71
|
22.7
|
49
|
68.0
| |
|
Used bed net when staying overnight in another country
|
(n = 88)
| |
(n = 72)
| | |
|
Always used
|
45
|
51.1
|
17
|
23.6
| |
|
Sometimes
|
10
|
11.4
|
16
|
22.2
|
0.001
|
|
Never used
|
33
|
37.5
|
39
|
54.2
| |
