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

Table 2 Univariate regression coefficients of baseline variables with Z-scores of bone age ^a

Baseline variable	Estimated β	95% CI	P-value
Age	0.024	-0.116 to 0.164	0.736
Male gender	-0.190	-0.921 to 0.541	0.605
Disease duration	-0.030	-0.184 to 0.1234	0.694
CHAQ	-0.021	-0.577 to 0.534	0.940
JADAS-10	0.008	-0.065 to 0.081	0.830
Ever use of systemic glucocorticoids	-0.790	-1.492 to -0.088	0.028

^aCHAQ, Child Health Assessment Questionnaire; JADAS, Juvenile Arthritis Disease Activity Score; Z-score, Standard deviation score compared with healthy population.

ISSN: 1478-6362