Table 3 Generalized estimating equation models for comparing the outcomes across time between the two groups
Outcomes | Regression coefficients of the GEE models | |||
|---|---|---|---|---|
Crude model | Adjusted model # | |||
B (95% CI) | P | B (95% CI) | P | |
PSOC | ||||
Group | −0.80 (−8.87, 7.72) | 0.84 | 1.20 (−8.20, 10.60) | 0.80 |
T1 | 4.24 (0.87, 7.62) | 0.14 | 4.16 (0.85, 7.48) | 0.01 |
T2 | 4.17 (−0.37, 8.71) | 0.07 | 4.00 (−0.40, 8.41) | 0.07 |
T3 | 4.80 (−0.05, 9.60) | 0.05 | 4.66 (0.08, 9.23) | 0.05 |
Group* T1 | 0.35 (−4.58, 5.29) | 0.89 | 0.27 (−4.64, 5.17) | 0.92 |
Group* T2 | 0.57 (−7.16, 8.30) | 0.88 | 0.57 (−7.07, 8.20) | 0.89 |
Group* T3 | - 0.75 (−8.66, 7.16) | 0.85 | −0.90 (−8.58, 6.78) | 0.82 |
PSS | ||||
Group | −0.93 (−4.67, 2.80) | 0.62 | −1.38 (−6.02, 3.26) | 0.56 |
T1 | −1.80 (−4.27, 0.68) | 0.15 | − 1.77 (− 4.24, 0.70) | 0.16 |
T2 | −2.23 (−5.33, 0.88) | 0.16 | −2.19 (−5.31, 0.92) | 0.17 |
T3 | −3.68 (− 6.99, − 0.37) | 0.03 | −3.61 (− 6.95, − 0.28) | 0.03 |
Group* T1 | −0.98 (− 4.87, 2.85) | 0.62 | −0.96 (− 4.83, 2.91) | 0.63 |
Group* T2 | − 0.88 (− 5.01, 3.24) | 0.68 | −0.81 (− 5.02, 3.39) | 0.71 |
Group* T3 | − 0.31 (− 4.46, 3.84) | 0.88 | −0.26 (− 4.49, 3.98) | 0.91 |