. Author manuscript; available in PMC: 2019 Oct 1.

Published in final edited form as: Qual Life Res. 2018 Jun 16;27(10):2541–2555. doi: 10.1007/s11136-018-1912-6

Table 5.

Model fit results for HDQLIFE PRO measures for different regression models

Model	df	AIC	BIC	Chi-Square
HDQLIFE CHOREA
Simple Regression	3	2291.75	2303.90
Cognition	4	2112.89	2129.09	180.86^*
HD Stage	5	2096.93	2117.18	198.81^*
HDQLIFE SPEECH DIFFICULTIES
Simple Regression	3	2330.83	2343.12
Cognition	4	2239.79	2256.19	93.03^*
HD Stage	5	2206.81	2227.30	128.02^*
HDQLIFE SWALLOWING DIFFICULTIES
Simple Regression	3	2136.32	2148.63
Cognition	4	1993.47	2009.88	144.85^*
HD Stage	5	2038.47	2058.94	101.85^*

Note. AIC = Akaike information criterion; BIC = Bayesian information criterion; for AIC and BIC, smaller numbers indicate better model fit;

= p < .0001