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Means scores of MAKS
| Group | Baseline | 6-month | 12-month | b (95%CI) | b ad (95%CI)a |
|---|---|---|---|---|---|
| New | 22.92 (2.70) | 24.45 (2.37) | 24.17 (2.48) | 1.37 (0.10–2.64)* | 1.40 (0.14–2.67)* |
| Traditional | 23.00 (2.56) | 23.19 (2.57) | 22.79 (2.44) |
Intra-class Correlation Coefficient = 37.11 %
*P < 0.05
aAge, sex, education, marriage status, title and time were controlled. There is not a significant interaction between group and time
