| Number | OS | PHY | PSY |
---|---|---|---|---|
Baseline | 555 | 222.84 ± 23.18 | 59.40 ± 10.84 | 89.60 ± 12.90 |
One month | 555 | 243.83 ± 14.84 | 69.88 ± 7.79 | 98.55 ± 6.14 |
Three months | 501 | 245.46 ± 12.75 | 71.88 ± 6.59 | 100.21 ± 5.14 |
Six months | 309 | 247.39 ± 12.61 | 72.49 ± 6.60 | 100.83 ± 4.74 |