Table 2.

Linear regression with random effects of patient and physician assessments of global disease activity.

Disease activity patient				Disease activity physician
	Estimates	CI (95%)	p	Estimates	CI (95%)	p
Age	−0.00	−0.01 – 0.01	0.672	−0.00	−0.01 – 0.01	0.763
BMI	−0.03	−0.06 – −0.00	0.035	0.02	0.00–0.04	0.014
Sex [female]	−0.26	−0.60 – 0.08	0.129	0.12	−0.08 – 0.31	0.242
Disease activity physician (NRS 0–10)	0.22	0.11–0.33	<0.001
Disease activity patient (NRS 0–10)				0.08	0.04–0.12	<0.001
Functional status (HAQ)	0.49	0.21–0.78	0.001	−0.22	−0.39 – −0.06	0.007
Pat phys. Well-being (NRS 0–10)	0.39	0.32–0.46	<0.001	0.10	0.05–0.14	<0.001
Pat. psych. Well-being (NRS 0–10)	0.05	−0.01 – 0.11	0.130	0.01	−0.03 – 0.05	0.610
Pain last 7 days (NRS 0–10)	0.30	0.25–0.35	<0.001	0.01	−0.03 – 0.04	0.758
Diagnose duration (years)	−0.01	−0.04 – 0.01	0.231	−0.02	−0.04 – −0.01	0.001
CRP (mg/dl)	0.08	−0.03 – 0.18	0.158	0.22	0.16–0.28	<0.001

BMI, body mass index; CRP, C-reactive protein; HAQ, health assessment questionnaire; NRS, numeric rating scale; and CI (95%) 95% confidence interval.