Table 3. Factors that influence discordance between the Boolean criteria and physician judgment for remission^* .

Variables	Remission based on the Boolean criteria				Remission based on physician judgment
	Coefficient	SE	P	Odds ratio (95% CI)	Coefficient	SE	P	Odds ratio (95% CI)
Age	0.02	0.01	0.088	1.02 (0.99–1.03)	0.03	0.01	0.012	1.03 (1.01–1.05)
Female	0.46	0.27	0.085	1.58 (0.94–2.67)	0.35	0.28	0.212	1.41 (0.82–2.43)
Methotrexate use	0.10	0.31	0.755	1.10 (0.60–2.01)	-0.65	0.30	0.031	0.52 (0.29–0.94)
Negative RF	-0.08	0.26	0.759	0.92 (0.56–1.53)	0.32	0.26	0.223	1.37 (0.83–2.29)
Abnormal ESR	1.00	0.24	< 0.001	2.72 (1.69–4.38)	0.07	0.28	0.817	1.07 (0.61–1.86)
Abnormal CRP	0.40	0.36	0.256	1.50 (0.75–3.00)	1.14	0.37	0.002	3.13 (1.50–6.50)
Fatigue	-0.01	0.06	0.857	1.01 (0.90–1.14)	0.22	0.05	< 0.001	1.24 (1.12–1.38)
Sleep disturbance	0.05	0.09	0.615	1.05 (0.87–1.26)	0.17	0.08	0.037	1.18 (1.01–1.38)
Pain	0.32	0.15	0.036	1.38 (1.02-–1.85)	1.14	0.16	< 0.001	3.13 (2.30–4.27)

RF = rheumatoid factor, ESR = erythrocyte sedimentation rate, CRP = C-reactive protein.

^*The total of 855 includes the concordant group (177 patients) as the reference group.