Outcome = CES-D (absolute score) | Model 1A | Model 1B* | Model 1C* | Model 1D* | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
B | 95% CI | p | B | 95% CI | p | B | 95% CI | p | B | 95% CI | p | |
Group, IFX | − 0.39 | − 2.01 to 1.23 | 0.63 | − 0.35 | − 2.70 to 2.01 | 0.77 | − 0.80 | − 2.85 to 1.25 | 0.44 | − 0.24 | − 2.91 to 2.42 | 0.86 |
Baseline CES-D, score | 0.78 | 0.46 to 1.11 | < 0.01 | 0.68 | 0.45 to 0.91 | < 0.01 | 0.77 | 0.43 to 1.11 | < 0.01 | 0.68 | 0.45 to 0.92 | < 0.01 |
Time, 6 weeks | − 2.30 | − 8.09 to 3.49 | 0.44 | − 1.39 | − 5.77 to 2.98 | 0.53 | − 2.31 | − 8.14 to 3.53 | 0.44 | − 1.37 | − 5.75 to 3.00 | 0.54 |
Time, 12 weeks | − 0.42 | − 5.63 to 4.78 | 0.87 | − 1.16 | − 6.26 to 3.95 | 0.66 | − 0.58 | − 5.88 to 4.72 | 0.83 | − 1.13 | − 6.27 to 4.00 | 0.67 |
Time, 24 weeks | 0.62 | − 4.69 to 5.92 | 0.82 | 0.71 | − 4.43 to 5.86 | 0.79 | 0.42 | − 4.92 to 5.75 | 0.88 | 0.77 | − 4.48 to 6.02 | 0.77 |
Group*time (6 weeks) | − 2.94 | − 9.23 to 3.35 | 0.36 | − 0.43 | − 5.71 to 4.85 | 0.87 | − 2.24 | − 8.92 to 4.44 | 0.51 | − 0.57 | − 6.02 to 4.89 | 0.84 |
Group*time (12 weeks) | − 4.22 | − 10.32 to 1.87 | 0.17 | 0.44 | − 6.23 to 7.11 | 0.90 | − 3.27 | − 9.69 to 3.16 | 0.32 | 0.27 | − 6.44 to 6.99 | 0.94 |
Group*time (24 weeks) | − 6.63 | − 13.35 to 0.09 | 0.05 | − 2.66 | − 9.44 to 4.11 | 0.44 | − 5.71 | − 12.53 to 1.12 | 0.10 | − 2.83 | − 9.68 to 4.01 | 0.42 |
BASDAI | − | − | − | 1.34 | 0.53 to 2.15 | < 0.01 | − | − | − | 1.36 | 0.50 to 2.23 | < 0.01 |
CRP, mg/L | − | − | − | − | − | − | 0.04 | − 0.02 to 0.10 | 0.24 | − 0.01 | − 0.07 to 0.05 | 0.76 |
Outcome = CES-D (increased vs. normal)† | Model 2A | Model 2B* | Model 2C* | Model 2D* | ||||||||
OR | 95% CI | p | OR | 95% CI | p | OR | 95% CI | p | OR | 95% CI | p | |
Group, IFX | 1.17 | 0.34 to 4.03 | 0.80 | 1.22 | 0.35 to 4.26 | 0.75 | 1.02 | 0.26 to 3.96 | 0.98 | 1.16 | 0.30 to 4.55 | 0.83 |
Baseline CES-D, increased† | 8.18 | 2.06 to 32.44 | < 0.01 | 9.33 | 2.09 to 41.77 | < 0.01 | 7.22 | 1.88 to 27.83 | < 0.01 | 8.73 | 1.93 to 39.43 | < 0.01 |
Time, 6 weeks | 1.09 | 0.04 to 27.97 | 0.96 | 1.35 | 0.08 to 23.82 | 0.84 | 1.11 | 0.04 to 31.26 | 0.95 | 1.34 | 0.07 to 25.60 | 0.85 |
Time, 12 weeks | 1.34 | 0.13 to 14.07 | 0.81 | 1.18 | 0.13 to 11.11 | 0.88 | 1.29 | 0.11 to 15.06 | 0.84 | 1.18 | 0.12 to 11.48 | 0.88 |
Time, 24 weeks | 4.18 | 0.26 to 67.75 | 0.31 | 4.70 | 0.29 to 75.59 | 0.27 | 3.95 | 0.24 to 65.05 | 0.34 | 4.58 | 0.28 to 76.18 | 0.29 |
Group*time (6 weeks) | 0.17 | 0.00 to 6.66 | 0.35 | 0.26 | 0.01 to 7.66 | 0.43 | 0.23 | 0.01 to 10.97 | 0.46 | 0.28 | 0.01 to 10.01 | 0.49 |
Group*time (12 weeks) | 0.16 | 0.01 to 2.89 | 0.22 | 0.36 | 0.02 to 8.55 | 0.53 | 0.25 | 0.01 to 5.92 | 0.39 | 0.40 | 0.01 to 11.01 | 0.59 |
Group*time (24 weeks) | 0.02 | 0.00 to 0.72 | 0.03 | 0.03 | 0.00 to 1.32 | 0.07 | 0.03 | 0.00 to 1.30 | 0.07 | 0.03 | 0.00 to 1.80 | 0.09 |
BASDAI | − | − | − | 1.35 | 0.94 to 1.93 | 0.10 | − | − | − | 1.31 | 0.89 to 1.95 | 0.17 |
CRP, mg/L | − | − | − | − | − | − | 1.02 | 0.99 to 1.05 | 0.21 | 1.01 | 0.97 to 1.04 | 0.67 |