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Table 5 Estimated median survival in serviceable physical condition

From: Monitoring the physical and insecticidal durability of the long-lasting insecticidal net DawaPlus® 2.0 in three States in Nigeria

Variable12 months24 months36 months
Zamfara
 % surviving in serviceable condition (95% CI)97.7 (95.7–98.8)91.8 (84.1–95.9)80.4 (72.7–86.3)
 Median survival in years
  Estimated from Fig. 45.85.65.3
  Calculated from last two data points (95% CI)5.3 (4.6–6.4)
Ebonyi
 % surviving in serviceable condition (95% CI)96.0 (92.5–97.9)76.3 (67.9-83.1)54.8 (41.4-67.6)
 Median survival in years
  Estimated from Fig. 44.13.33.3
  Calculated from last two data points (95% CI)3.3 (2.8–4.2)
Oyo
 % surviving in serviceable condition (95% CI)92.0 (86.0–95.6)74.6 (60.2–85.1)n.a
 Median survival in years
  Estimated from Fig. 42.73.2n.a
  Calculated from last two data points (95% CI)3.2 (2.1–5.3)