Table 5.

Correlations between CAG repeat length and S-Factor slopes against SARA slopes, BARS slopes, and Functional stage slopes; and SARA slope against BARS slope and Functional stage slopes

Correlate 1	Correlate 2	SCA1	SCA2	SCA3	SCA6
CAG	SARA slope	r(54)=0.285, p=.033	r(59)=0.18, p=.166	r(119)=0.145, p=.113	r(50)= −0.023, p=.869
	BARS slope	r(10)=−0.142, p=.661	r(7)=0.230, p=.552	r(11)=0.271, p=.370	r(8)= −0.579, p=.079
	Functional stage slope	r(48)= −0.088, p=.546	r(53)=0.039, p=.780	r(107)=0.123, p=.201	r(50)= −0.128, p=0.365
S-Factor slope	SARA slope	r(52)=0.333, p=.014	r(54)=0.217, p=.108	r(119)=0.152, p=.096	r(48)= −0.024, p=0.868
	BARS slope	r(8)=0.001, p=.999	r(4)= −0.178, p=.735	r(11)=0.268, p=.375	r(7)= −0.582, p=.100
	Functional stage slope	r(46)= −0.027, p=.856	r(50)=0.031, p=.826	r(107)=0.128, p=.185	r(48)= −0.129, p=.370
SARA slope	BARS slope	r(10)=0.781, p=.003	r(8)= −0.147, p=.685	r(12)=0.564, p=.036	r(8)= −0.272, p=.447
	Functional stage slope	r(58)=0.208, p=.110	r(66)=0.021, p=.865	r(132)=0.261, p=.002	r(66)=0.439, p<.001 r(65)=0.392, p=.001^

^{^}Correlation repeated after excluding outlier