Skip to main content

Table 2 Reasons for net loss (attrition): T6 and T12a response summary

From: Physical integrity and survivorship of long-lasting insecticidal nets distributed to households of the same socio-cultural community in Benin, West Africa

 

District of Zagnanado

Total

Aspir

Dawa 2.0

OlysetNet®

PN 2.0

PN 3.0

Roy S

Yorkool

Households selected

270

270

270

270

270

270

270

1890

After 6 months (T6)

 (Lost LLINs)

(24)

(19)

(23)

(24)

(30)

(17)

(18)

(155)

 Administered questionnaires

24

19

23

24

30

17

18

155

 ’’Physical damage’’ responses

0

0

0

0

0

0

0

0

 ’’Removal’’ responses

20

15

19

19

24

13

15

125

 ’’Re-purposed’’ responses

4

4

4

5

6

4

3

30

 (%) Attrition rate-1

0

0

0

0

0

0

0

0

 95% confidence interval

0

0

0

0

0

0

0

0

 (%) Attrition rate-2

8.14

5.18

7.03

7.03

8.51

5.18

5.92

7.71

 95% confidence interval

5.17–12.07

2.86–8.54

4.28–10.77

4.28–10.77

5.47–12.50

2.86–8.54

3.42–9.44

5.63–7.94

 (%) Attrition rate-3

0.74

1.85

1.48

1.85

2.59

1.11

0.74

1.48

 95% confidence interval

0.08–2.65

0.60–4.26

0.40–3.74

0.60–4.26

1.04–5.26

0.22–3.21

0.08–2.65

0.98–2.13

 % of nets loss (total attrition)

8.88

7.03

8.51

8.88

11.11

6.29

6.66

8.2

 95% confidence interval

5.77–12.93

4.28–10.77

5.47–12.50

5.77–12.93

7.62–15.48

3.71–9.88

3.99–10.33

7.00–9.53

After 12 months (T12)

 (Lost LLINs)

(23)

(38)

(29)

(25)

(21)

(30)

(31)

(197)

 Administered questionnaires

23

38

29

25

21

30

31

197

 ’’Physical damage’’ responses

3

2

3

3

2

4

4

21

 ’’Removal’’ responses

18

35

22

22

14

24

21

156

 ’’Re-purposed’’ responses

2

1

4

0

5

2

6

20

 (%) Attrition rate-1

1.11

0.74

1.11

1.11

0.74

1.48

1.48

1.11

 95% confidence interval

0.23–3.21

0.09–2.65

0.23–3.21

0.23–3.21

0.09–2.65

0.41–3.75

0.41–3.75

0.69–1.69

 (%) Attrition rate-2

6.67

12.96

8.15

8.15

5.19

8.89

7.78

8.25

 95% confidence interval

4–10.33

9.20–17.56

5.18–12.08

5.18–12.08

2.86–8.55

5.78–12.94

4.88–11.64

7.05–9.59

 (%) Attrition rate-3

0.74

0.37

1.48

0.00

1.85

0.74

2.22

1.06

 95% confidence interval

0.09–2.65

0.01–2.05

0.41–3.75

0.00–1.26

0.60–4.27

0.09–2.65

0.82–4.77

0.65–1.63

 % of nets loss (total attrition)

8.52

14.07

10.74

9.26

7.78

11.11

11.48

10.42

 95% confidence interval

5.48–12.51

10.16–18.80

7.31–15.06

6.08–13.36

4.88–11.64

7.62–15.48

7.94–15.90

9.08–11.89

  1. aAdministered to all households if open and missing coded net
  2. Aspir Aspirational®, Dawa 2.0 DawaPlus® 2.0, PN 2.0 PermaNet® 2.0, PN 3.0 PermaNet® 3.0, Roy S Royal Sentry®