Table 2.

Multivariate analyses^a of predictive value of early MRI changes for later radiographic changes

		Change from baseline to month 1			Change from baseline to month 3
Change from baseline to month 12		RAMRIQ synovitis	RAMRIQ osteitis	RAMRIS erosions	RAMRIQ synovitis	RAMRIQ osteitis	RAMRIS erosions
Total radiographic progressionb	Estimate	0.0002	0.645	0.777	0.0001	0.867	0.434
	p value	0.148	0.002	0.043	0.407	0.001	0.073
Radiographic erosion progression	Estimate	0.0001	− 0.043	0.590	0.0001	− 0.001	0.425
	p value	0.040	0.705	0.007	0.145	0.996	0.001
Radiographic JSN progression	Estimate	0.0000	0.688	0.187	0.0000	0.868	0.009
	p value	0.647	< 0.001	0.409	0.907	< 0.001	0.954

^aBased on multivariate linear regression analysis

^bAssessed by mTSS

JSN joint space narrowing, MRI magnetic resonance imaging, mTSS modified Total Sharp Score, RA rheumatoid arthritis, RAMRIQ automated quantitative RA MRI assessment system, RAMRIS RA MRI scoring system