Group | At the initial phase of admission | In the first month after discharge | In the third month after discharge | In the sixth month after discharge | In the twelfth month after discharge |
---|---|---|---|---|---|
Intervention group (n = 51) | 0.81 ± 0.13 | 0.84 ± 0.09a | 0.86 ± 0.09a | 0.91 ± 0.07a | 0.95 ± 0.06a |
Control group (n = 50) | 0.78 ± 0.12 | 0.80 ± 0.10a | 0.85 ± 0.08a | 0.89 ± 0.08a | 0.96 ± 0.04a |
bP value | 0.191 | 0.071 | 0.355 | 0.394 | 0.533 |