Table 2.
Control site | Intervention site | ||||
Median (IQR) | Comparison with baseline P | Median (IQR) | Comparison with baseline P | Site comparison P | |
Baseline | 3 (2 to 4) (n = 47) | – | 2 (1 to 3) (n = 42) | – | <0.001 |
Immediate | 3 (2 to 3) (n = 51) | 0.66 | 1 (1 to 1.5) (n = 27) | 0.62 | <0.001 |
3 months | 2 (2 to 3.25) (n = 20) | 0.63 | 2 (2 to 3) (n = 17) | 0.10 | 0.77 |
IQR, inter-quartile range.