Groups | n | Mean ± SD | Median | p value* |
SHA (a) | 31 | 1.96 ± 0.45 | 1.70 | <0.001 |
SMA | 45 | 1.78 ± 0.36 | 1.60 |
|
CHA (a) (b) | 22 | 2.21 ± 0.51 | 2.15 | |
CMA (a) (b) | 64 | 2.08 ± 0.52 | 1.90 | |
NA | 118 | 1.71 ± 0.27 | 1.60 |