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Table 1 Resuts of regression models using basline and 6 month variables to predict 24 month remision, CHAQ ≥ 0.75, and JAQQ score.

From: Predictors of 2 year outcomes of juvenile idiopathic arthritis in a multicenter Canadian cohort: the ReACCh out experience

Outcome at month 24 N Regression Candidate predictor OR or β at month 0 (95% CI) OR or β at month 6 (95% CI)
Remission 223 Logistic Ln (number of active joints)* 0.72 (0.55, 0.95) 0.63 (0.47, 0.85)
    RF 0.52 (0.14, 2.00) 0.51 (0.13, 1.99)
    Ln (CHAQ at month 0)* 0.61 (0.33, 1.12) 0.49 (0.25, 0.98)
    Ln (onset to first visit)§ 0.92 (0.68, 1.25) 0.92 (0.67, 1.26)
    Ln (age of onset)# 1.07 (0.76, 1.51) 1.16 (0.82, 1.64)
CMAQ ≥ 0.75 291 Logistic CHAQ ≥ 0.75 at momth 0 7.47 (2.48, 22.46) 2.17 (0.68, 6.89)
    Ln (number of active joints )* 1.02 (0.72, 7.43) 1.25 (0.87, 1.78)
    RF 2.14 (0.67, 6.66) 2.38 (0.72, 7.92)
    Ln (JAQQ at month 0) 1.56 (0.34, 7.10) 2.38 (0.73, 7.75)
    Interaction JAQQ x CHAQQ 1.04 (0.90, 1.21) 1.22 (0.94, 1.59)
JAQQ 270 Linear Ln (JAWW at month 0) 0.34 (0.02, 0.78) 0.75 (0.42, 1.07)
    Ln (CHAQ at month 0)* 0.43 (-0.06, 0.92) -0.12 (-0.64, 0.26)
    RF -0.05 (-0.60, 0.50) -0.10 (-0.58, 0.38)
    Ln (age of onset)# 0.12 (-0.05, 0.28) 0.00 (-0.15, 0.15)
    Enthesitis 0.01 (-0.35, 0.38) -0.04 (-0.41, 0.33)
    Interaction JAQQ x CHAQQ -0.01 (-0.09, 0.07) 0.15 (0.05, 0.26)
  1. *0.5 was added to variable prior to Ln transformation
  2. § time in months
  3. # age in years
  4. by history or physical exam