Table 2.

Correlations to pathology grade

Pathology Grade Versus	n	Spearman correlation coefficient (95% Confidence limits)#	P Value
CSS	74	0.53 (0.34, 0.67)	<0.0001
D4Z4 Fragment Size*	64	−0.45 (−0.63, −0.23)	0.0001
Disease duration	50	0.31 (0.027, 0.54)	0.03
QMT standard score	50	−0.47 (−0.66, −0.22)	0.0004
SROM	58	−0.45 (−0.63, −0.21)	0.0003

^#Confidence limits from Fisher Z-transformation

^*FSHD1

CSS = clinical severity score; QMT = quantitative myometry; SROM = shoulder range of motion.