Table 4.
Area sampled | Control geometric mean recovery | Post-intervention geometric mean recovery | N | Log10 reduction ± standard deviation | % reduction | p value |
---|---|---|---|---|---|---|
Hands (not inoculated) | 1,097 | 3 | 14 | 2.51 ± 0.99 | 99.69 | <0.0005 |
Inoculated hands | 10,255 | 16 | 4 | 2.81 ± 0.87 | 99.84 | <0.0005 |
Bathroom | 331 | 3 | 36 | 2.02 ± 1.31 | 99.03 | <0.0005 |
Bedroom | 58 | 2 | 18 | 1.45 ± 1.29 | 96.45 | <0.0005 |
Living room | 1,512 | 4 | 7 | 2.57 ± 1.76 | 99.73 | <0.0005 |
Kitchen | 1,531 | 5 | 32 | 2.48 ± 1.26 | 99.67 | <0.0005 |
Cell phones | 1,569 | 15 | 10 | 2.01 ± 1.73 | 99.02 | <0.0005 |
All fomites | 576 | 4 | 121 | 2.14 ± 1.36 | 99.28 | <0.0005 |
All fomites and non-inoculated hands | 615 | 4 | 135 | 2.18 ± 1.33 | 99.34 | <0.0005 |