Table 5 Determinants of physical survival of LLIN in a per-protocol Cox regression model
Variable | Adjusted hazard ratio (aHR) | 95% CI | p-value |
|---|---|---|---|
N = 5126 obs/2900 nets | |||
High net care attitude score and SBC exposure | |||
Attitude never–SBC never | 1.00 | ||
Attitude never–SBC at least once | 0.70 | 0.56–0.89 | 0.003 |
Attitude at least once–SBC never or at least once | 0.57 | 0.46–0.71 | < 0.0001 |
Attitude at least twice–SBC at least twice | 0.35 | 0.26–0.46 | < 0.0001 |
Type of LLIN | |||
Polyester 100D | 1.00 | ||
Polyethylene 150D | 0.94 | 0.77–1.16 | 0.58 |
Never folding net up during day when hanging | 1.41 | 1.18–1.69 | < 0.0001 |
Never cooking inside the sleeping room | 0.86 | 0.75–0.98 | 0.03 |
Dominant net users | |||
Child only | 1.00 | ||
Child with adult | 0.83 | 0.68–1.01 | 0.07 |
Adult only | 0.70 | 0.57–0.84 | < 0.0001 |
Wealth tertile | |||
Lowest | 1.00 | ||
Middle | 0.92 | 0.78–1.08 | 0.29 |
Highest | 0.81 | 0.69–0.96 | 0.01 |
Gender of head of household | |||
Male | 1.00 | ||
Female | 0.81 | 0.65–1.01 | 0.06 |
Country | |||
Mozambique | 1.00 | ||
Nigeria | 0.65 | 0.46–0.90 | 0.009 |
DRC | 1.94 | 1.59–2.39 | < 0.0001 |
Zanzibar (Tanzania) | 1.27 | 1.00–1.64 | 0.06 |