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. 2020 Mar 30;19:124. doi: 10.1186/s12936-020-03194-9

Table 3.

Net-use environment and washing of cohort nets from campaign

Variable Zamfara Ebonyi Oyoa p-value for site comparison
N = 357
% (95% CI)
N = 367
% (95% CI)
N = 372
% (95% CI)
Cohort nets
 Ever found hanging 99.4 (96.1–99.9) 85.3 (79.6–89.5) 55.1 (48.3–61.7) < 0.0001
 Ever used 98.9 (95.9–99.7) 80.4 (73.6–85.7) 60.5 (52.4–68.0) < 0.0001
N = 355 N = 313 N = 205
Cohort nets ever hung
 Tied up or folded when hanging
  Never 0.8 (0.2–3.5) 14.4 (8.6–23.1) 31.2 (19.3–46.3) < 0.0001
  At times 59.7 (43.2–74.3) 39.9 (30.1–50.6) 16.6 (10.7–24.9)
  Always 39.4 (24.8–56.3) 45.7 (33.4–58.5) 52.2 (34.9–69.0)
 Type of sleeping placeb
  Bed frame (finished) 20.7 (12.8–31.8) 9.3 (3.7–21.3) 6.3 (3.1–12.6) < 0.0001
  Bed frame (sticks) 72.2 (59.8–81.9) 54.5 (46.2–62.5) 10.2 (6.7–15.3)
  Foam mattress 3.1 (1.6–6.0) 35.6 (27.4–44.6) 62.9 (51.3–73.3)
  Reed mat 4.0 (2.1–7.5) 0.6 (0.2–2.3) 20.5 (11.2–34.5)
N = 353 N = 295 N = 225
Cohort nets ever used
 Dominant user group
  Children only 2.6 (1.1–6.2) 8.1 (5.8–11.3) 9.4 (4.2–19.5) < 0.0001
  Children with adults 73.9 (65.3–80.9) 63.7 (59.8–67.4) 37.1 (28.4–46.7)
  Adults only 23.5 (16.9–31.8) 28.2 (23.7–33.0) 53.6 (43.8–63.0)
  Ever washed 98.0 (95.2–99.2) 53.9 (32.9–73.6) 70.2 (55.8–81.5) < 0.0001
N = 347 N = 162 N = 177
Cohort nets ever washed
 Washes last 6 monthsc
  Median (IQR) 3.3 (2.5–4.3) 2.0 (2.0–2.3) 2.0 (1.5–3.0) < 0.0001
 Use of detergent
  Never 28.0 (17.7–41.1) 98.8 (91.7–99.8) 51.4 (38.2–64.4) < 0.0001
  At times 60.8 (52.6–68.5) 1.2 (0.2–8.3) 17.5 (11.8–25.2)
  Always 11.2 (6.5–18.8) 0.0 (–) 31.1 (20.0–44.8)
 Drying net outside
  Never 0.6 (0.1–2.2) 67.3 (48.8–81.6) 3.4 (1.2–9.1) < 0.0001
  At times 8.1 (2.5–23.5) 13.0 (5.0–29.6) 8.5 (4.4–15.8)
  Always 91.3 (74.8–97.4) 19.7 (8.1–40.7) 88.1 (77.2–94.2)
 Drying over bush or fence
  Never 30.0 (19.8–42.7) 99.4 (95.7–99.9) 66.7 (48.0–81.3) < 0.0001
  At times 60.2 (51.5–68.4) 0.6 (0.1–4.3) 13.6 (7.0–24.6)
  Always 9.8 (5.1–34.3) 0.0 (–) 19.8 (10.4–34.3)

aOnly 24 months of follow-up

bLowest type of sleeping place ever reported for net

cAverage of all recorded 6 months episodes for each net