TABLE 4.
Number of NPS
|
Number of NPS classes
|
|
---|---|---|
Mean (median, IQR) | mean (median, IQR) | |
Less than once a month | 1.21 (0,1) | 1.04 (0,1) |
Once a month | 1.87 (1,2) | 1.68 (1,3) |
Every other week | 2.39 (1,3) | 1.97 (1,3) |
Every week | 2.01 (1,3) | 1.82 (1,3) |
LR χ2 (3) =257.97, p <0.001 | LR χ2 (3) =226.35, p <0.001 |