Table 2.

Subject-specific volume estimates, volume_Manual (Manual), volume_TAPAS (TAPAS), volume_Group (Group), and volume_Partial (Partial), were compared with clinical covariates available from the data collected at the Johns Hopkins Hospital (JHH) and the Brigham and Women's Hospital (BWH) and are represented in this table. Spearman's correlation coefficient (ρˆ) was obtained in the testing set for each iteration and averaged across folds. Clinical variables included Expanded Disability Status Scale (EDSS) score, disease duration in years, and timed 25-ft walk (T25FW) in seconds.

Estimates for ρˆ
	Partial	Group	TAPAS	Manual
JHH
EDSS	0.32	0.34	0.34	0.29
Disease duration	0.37	0.39	0.39	0.39
BWH
EDSS	0.42	0.43	0.43	0.45
Disease duration	0.31	0.32	0.32	0.29
T25FW	0.02	0.02	0.02	0.03