Study site | No. of DL households | Average surface area of DL per room in m2 (standard deviation) | Average no. nails used per meter of DL (standard deviation) |
---|---|---|---|
Equatorial Guinea | 40 | 42.8 (± 8.4) | 1.5 (± 31.7) |
Ghana | 60 | 33.5 (± 2.0) | 3.1 (± 14.4) |
Mali | 24 | 32.2 (± 2.1) | 2.6 (± 24.5) |
South Africa | 12 | 12.6 (± 0.4) | 7.4 (± 10.8) |