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Table 3 Univariate analysis: estimates of the effect of each explanatory variable on the probability that a net was used the night prior to the survey

From: Factors associated with use and non-use of mosquito nets owned in Oromia and Amhara Regional States, Ethiopia

  

Total

%

OR

P

95% CI

Household Characteristics

Regional State***

Amhara

570

40.98

   
 

Oromia

821

59.02

0.61

<0.001

0.47 - 0.80

Locale

Rural

876

62.98

   
 

Peri-urban

261

18.76

0.74

0.081

0.53 - 1.04

 

Urban

254

18.26

1.37

0.100

0.94 - 1.99

Household number of children <5

0

610

43.85

   
 

1

781

56.15

1.15

0.308

0.88 - 1.49

Household number of pregnant women

0

1286

92.45

   
 

1

105

7.55

1.05

0.828

0.64 - 1.74

Household size - number of persons

1-4

458

32.93

   
 

5-7

649

46.66

0.73

0.609

0.21 - 2.46

 

>7

284

20.42

0.48

0.198

0.15 - 1.47

Number of household nets*

1

289

20.78

   
 

2

766

55.07

0.71

0.025

0.53 - 0.96

 

>3

336

24.16

0.80

0.251

0.54 - 1.17

Net density: #nets/#people in HH

0.00 - 0.25

316

22.72

   
 

0.26 - 0.50

855

61.47

1.17

0.317

0.86 - 1.59

 

>0.51

220

15.82

0.77

0.214

0.51 - 1.16

Household member had malaria in prior year

No

771

55.43

   
 

Yes

600

43.13

1.24

0.114

0.95 - 1.16

Household received IRS in the past year**

No

948

68.15

   
 

Yes

443

31.85

1.47

0.007

1.11 - 1.94

Household received free ITNs**

No

191

13.73

   
 

Yes

1190

85.55

0.55

0.005

0.36 - 0.83

 

No

1395

97.42

   

Household got ITN with a voucher

Yes

37

2.37

2.11

0.051

1.00 - 4.47

Households bought ITNs**

No

1084

75.70

   
 

Yes

348

24.30

1.52

0.01

1.11 - 2.08

Respondent's Knowledge

Knows mosquitoes transmit malaria*

No

295

21.21

   
 

Yes

1084

67.86

1.41

0.029

1.04 - 1.91

Knows signs of malaria

0

41

2.95

   
 

1-2

994

71.46

1.55

0.184

0.81 - 2.97

 

3+

346

24.87

1.84

0.083

0.92 - 3.66

ITN Characteristics

Net age (months)*

0 - 6

445

31.99

   
 

6 - 12

124

8.91

1.92

0.015

1.13-3.27

 

>12

723

51.98

1.01

0.968

0.76-1.33

Net condition***

New or like new

593

42.63

   
 

Worn but no holes; patched

498

35.80

0.89

0.433

0.66 - 1.20

 

Small holes

92

6.61

1.10

0.717

0.65 - 1.87

 

Large holes

42

3.02

0.33

0.001

0.17 - 0.65

Net size

Single/cot

13

0.93

   
 

Double

931

66.93

0.90

0.865

0.26 - 3.07

 

Triple/family size

339

24.37

0.68

0.542

0.20 - 2.35

Net shape***

Rectangular

1177

84.62

   
 

Conical

126

9.06

2.62

<0.001

1.55 - 4.42

Net colour*

Blue

1084

77.93

   
 

Green

87

6.25

0.68

0.137

0.41 - 1.31

 

White

111

7.98

1.80

0.022

1.09 - 2.98

Net was purchased***

No

1096

78.79

   
 

Yes

237

17.04

1.84

0.001

1.28 - 2.65

  1. Significance: * p <= 0.05; ** p <= 0.01; *** p <= 0.001