Table 2
Calls navigating the tree routinely by month
October baseline
December
January
February
March
Proportion transferred (%)
94.1
88.6
90.3
89.9
91.2
Difference versus baseline (%)
−5.5
−3.8
−4.2
−2.9
P value
<0.001
<0.001
<0.001
<0.001