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Table 2 Long-lasting insecticidal net coverage, access, and use

From: Coverage outcomes (effects), costs, cost-effectiveness, and equity of two combinations of long-lasting insecticidal net (LLIN) distribution channels in Kenya: a two-arm study under operational conditions

Indicator

Intervention arm

(n = 420 households)

Control arm

(n = 459 households)

Pooled sample

(n = 879 households)

Test for association between intervention and control arm (Chi squared excepta), p-value

Difference in Proportions (Control – Intervention)

[95% confidence interval for difference]

n

Proportion

[95% confidence interval]

n

Proportion

[95% confidence interval]

n

Proportion

[95% confidence interval]

Households with ≥ 1 LLIN

404

0·962 [0·939 to 0·977]

448

0·976 [0·957 to 0·987]

852

0·969 [0·956 to 0·979]

0·2252

−0·014 [− 0·037 to 0·009]

Households with universal coverage (≥1 LLIN for every two people)

307

0·76 [0·716 to 0·799]

375

0·839 [0·802 to 0·87]

682

0·801 [0·773 to 0·827]

0·0039b

−0·079 [− 0·133 to − 0·025]

Persons with access to an LLIN in their household

1434

0·856 [0·838 to 0·872]

1842

0·898 [0·884 to 0·91]

3276

0·879 [0·868 to 0·889]

< 0·0001b

−0·042 [− 0·063 to − 0·021]

Persons who slept under an LLIN the previous night

1421

0·848 [0·830 to 0·864]

1830

0·892 [0·878 to 0·905]

3251

0·872 [0·861 to 0·883]

< 0·0001b

−0·044 [− 0·066 to − 0·022]

Children < 5 years of age who slept under an LLIN the previous night

170

0·876 [0·823 to 0·915]

275

0·958 [0·928 to 0·976]

475

0·983 [0·968 to 0·992]

< 0·0008b

-0·082 [−0·134 to − 0·030]

Pregnant women who slept under an LLIN the previous night

16

0·889 [0·653 to 0·986]

13

0·929 [0·661 to 0·998]

29

0·906 [0·75 to 0·98]

1·0000 a

-0·04 [−0·270 to 0·219]

LLINs used the previous night

970

0·933 [0·916 to 0·946]

1111

0·808 [0·786 to 0·828]

2081

0·862 [0·847 to 0·875]

< 0·0001b

0·125 [−0·099 to 0·150]

  1. aSmall number of counts could lead to errors in p-value; therefore, used Fishers exact test
  2. bSignificant at 5% level
  3. Indicators explicitly mentioned in the protocol in bold, primary per-protocol indictor bold underlined, other secondary standard indicators included in the analysis
  4. LLIN Long-lasting insecticidal net