Table 6 Determinants of physical durability (risk of failure to survive in serviceable condition) from Cox proportional hazard models (intention-to-treat approach)
Variable | Adjusted hazard ratio (HR) | 95% CI | p-value |
|---|---|---|---|
At household level; N = 3574 obs/1205 nets | |||
Site | |||
Ebonyi | 1.00 | ||
Zamfara | 1.07 | 0.49–2.37 | 0.85 |
Oyo | 3.50 | 1.52–8.09 | 0.004 |
High net care attitude score and SBCC exposure combination across surveys | |||
Attitude never—SBCC never | 1.00 | ||
Attitude never or once and SBCC exposure at least once | 0.71 | 0.41–1.22 | 0.21 |
Attitude at least once—SBCC at least twice | 0.42 | 0.22–0.80 | 0.009 |
Cooking inside the sleeping room | |||
Always | 1.00 | ||
At times | 0.63 | 0.26–1.52 | 0.29 |
Never | 0.43 | 0.19–0.95 | 0.037 |
Household had any children under 5 at baseline | 1.38 | 0.99–1.92 | 0.055 |
At net level (nets ever hung) N = 2939 obs/982 nets | |||
Site | |||
Ebonyi | 1.00 | ||
Zamfara | 0.91 | 0.44–1.87 | 0.78 |
Oyo | 2.67 | 0.98–7.22 | 0.047 |
High net care attitude score and SBCC exposure combination across surveys | |||
Attitude never—SBCC never | 1.00 | ||
Attitude never or once and SBCC exposure at least once | 0.86 | 0.47–1.56 | 0.61 |
Attitude at least once—SBCC at least twice | 0.54 | 0.24–1.21 | 0.13 |
Never folding net up during day when hanging | 1.99 | 0.94–4.25 | 0.072 |
Type of sleeping place | |||
Finished bedframe | 1.00 | ||
Unfinished bedframe | 1.02 | 0.61–1.72 | 0.93 |
Foam mattress, no bedframe | 1.17 | 0.73–1.87 | 0.52 |
Reed mat or ground | 1.74 | 0.86–3.52 | 0.12 |
Used only by adult users | 0.66 | 0.42–1.03 | 0.065 |
Household had any children under 5 at baseline | 1.42 | 0.95–2.12 | 0.088 |