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Table 3 Univariate regression coefficients of baseline variables with the Z-score of Bone Health Index a

From: Automated determination of bone age and bone mineral density in patients with juvenile idiopathic arthritis: a feasibility study

Baseline variable Estimated β 95% CI P-value
Age 0.067 -0.024 to 0.159 0.147
Male gender -0.649 -1.197 to -0.102 0.021
Disease duration 0.040 -0.080 to 0.160 0.505
CHAQ 0.008 -0.420 to 0.436 0.971
JADAS-10 -0.036 -0.094 to 0.023 0.224
Ever use of systemic glucocorticoids -0.340 -0.904 to 0.224 0.233
  1. aCHAQ, Child Health Assessment Questionnaire; JADAS, Juvenile Arthritis Disease Activity Score; Z-score, Standard deviation score compared with the healthy population.