Osteoprotegerin and tumor necrosis factor-related apoptosis-inducing ligand as prognostic factors in rheumatoid arthritis: results from the ESPOIR cohort

Table 3 Multivariate logistic regression analysis of factors predicting DAS28 remission at 1 year

Variable	OR (95 % CI)	P value
Age (per year increase)	0.98 (0.96–1.00)	0.086
Female (versus male)	0.49 (0.28–0.86)	0.013
Body mass index (per kg.m-²)	0.95 (0.90–1.00)	0.057
DAS28 (per unit increase)	0.71 (0.59–0.86)	0.001
logOPG/TRAIL ratio Q <25 vs ≥25 (per category increase)	1.68 (1.01–2.79)	0.045

ESR was excluded from the model due to non-significance (p = 0.922)
DAS28 Disease Activity Score in 28 joints, OR odds ratio, 95 % CI, 95 % confidence interval, OPG osteoprotegerin, TRAIL tumor necrosis factor-related apoptosis-inducing ligand