Research Article

Genetic Predictors of Poor Prognosis in Portuguese Patients with Juvenile Idiopathic Arthritis: Data from Reuma.pt

Table 2

Crude and adjusted odds ratio for the association between single nucleotide polymorphisms and poor prognosis.

Minor allele Crude
OR (95% CI) valueOR (95% CI) value

All categories
TNFA1P3/20 rs6920220 A/GA1.53 (1.01–2.33)0.04361.67 (0.98–2.83)0.0579
TRAF1/C5 rs3761847 A/GG1.49 (1.00–2.21)0.04911.96 (1.17–3.3)0.0110
PTPN2 rs7234029 A/GG1.86 (1.17–2.95)0.00851.75 (0.99–3.1)0.0540
Polyarticular categories
CTLA4 rs3087243 A/GA1.98 (1.14–3.45)0.01532.9 (1.39–6.08)0.0047
PTPN2 rs7234029 A/GG3.08 (1.53–6.19)0.00163.3 (1.48–7.37)0.0035

Clinical covariates included disease category, DMARD treatment, and physician VAS. Disease category was omitted from the model for the polyarticular categories of JIA.
OR: odds ratio; SNPs: single nucleotide polymorphisms. values < 0.05 were considered statistically significant.