6 months | 1 year | 2 years | 5 years | |
---|---|---|---|---|
Variable | Odds ratio (95% CI) | Odds ratio (95% CI) | Odds ratio (95% CI) | Odds ratio (95% CI) |
Female sex | 1.15 (0.55–2.41) | 0.83 (0.40–1.74) | 2.94 (1.17–7.41) | 1.87 (0.80–4.40) |
RF seropositivity | 0.72 (0.37–1.39) | 0.72 (0.36–1.44) | 0.81 (0.41–1.63) | 0.54 (0.26–1.09) |
Anti-CCP seropositivity | 0.79 (0.39–1.60) | 0.94 (0.45–1.94) | 0.62 (0.29–1.31) | 0.50 (0.22–0.98) |
Erosion | 0.11 (0.01–0.81) | 0.55 (0.18–1.66) | 0.24 (0.56–1.07) | 0.62 (0.22–1.72) |
Age | 0.79 (0.58–1.10) | 0.62 (0.45–0.86) | 0.61 (0.44–0.85) | 0.97 (0.68–1.38) |
Symptom duration | 1.21 (0.86–1.69) | 1.37 (0.96–1.96) | 0.98 (0.69–1.38) | 1.19 (0.83–1.71) |
Body mass index | 1.28 (0.89–1.86) | 0.92 (0.61–1.38) | 0.95 (0.64–1.45) | 0.98 (0.63–1.52) |
Current smoking | 0.49 (0.20–1.22) | 1.07 (0.46–2.53) | 0.42 (0.15–1.20) | 0.77 (0.31–1.94) |
Grip force | 0.97 (0.68–1.37) | 0.88 (0.61–1.29) | 0.82 (0.56–1.21) | 0.88 (0.61–1.28) |
VAS pain | 1.28 (0.92–1.78) | 1.42 (1.00–2.01) | 1.28 (0.91–1.80) | 1.34 (0.94–1.92) |
DAS28 | 1.00 (0.72–1.40) | 0.96 (0.68–1.34) | 0.98 (0.70–1.37) | 1.00 (0.70–1.42) |
SJC28 | 0.88 (0.63–1.24) | 0.80 (0.55–1.14) | 0.89 (0.63–1.25) | 0.70 (0.47–1.03) |
TJC28 | 1.23 (0.90–1.67) | 1.18 (0.85–1.63) | 1.14 (0.83–1.57) | 1.04 (0.72–1.50) |
HAQ | 0.99 (0.71–1.38) | 1.06 (0.76–1.49) | 1.13 (0.81–1.57) | 1.01 (0.72–1.43) |
CRP < 9 mg/l | 1.00 (reference) | 1.00 (reference) | 1.00 (reference) | 1.00 (reference) |
CRP 9–27.4 mg/l | 0.50 (0.23–1.13) | 0.65 (0.30–1.43) | 0.66 (0.29–1.49) | 1.37 (0.63–3.0) |
CRP 27.5–174 mg/l | 0.25 (0.09–0.68) | 0.05 (0.01–0.40) | 0.33 (0.12–0.92) | 0.41 (0.14–1.18) |
ESR (mm/h) | 0.72 (0.49–1.05) | 0.59 (0.38–0.93) | 0.66 (0.44–1.01) | 0.74 (0.50–1.11) |
VAS PGA | 1.14 (0.82–1.59) | 1.12 (0.80–1.58) | 1.24 (0.88–1.74) | 1.39 (0.98–2.00) |