. 2018 Nov 13;15(11):2538. doi: 10.3390/ijerph15112538

Table 4.

The mean differences of EQ-5D-5L values and EQ VAS scores between people with Parkinson’s and non-Parkinson’s: Results from linear mixed model analysis (n = 563).

EQ-5D	Model 1				Model 2
	Mean Difference	95%CI		p	Mean Difference	95%CI		p
	Mean Difference	Lower	Upper	p	Mean Difference	Lower	Upper	p
EQ-5D-5L values (Non-Parkinson’s vs. Parkinson’s)
Baseline	0.13	0.10	0.17	<0.001	0.15	0.12	0.18	<0.001
End of study	0.16	0.12	0.18	<0.001	0.17	0.14	0.20	<0.001
EQ VAS scores (Non-Parkinson’s vs. Parkinson’s)
Baseline	9.25	6.56	11.95	<0.001	10.18	7.40	12.96	<0.001
End of study	11.45	8.76	14.14	<0.001	12.19	9.41	14.97	<0.001

Linear mixed model was used to estimate the group differences at baseline and the end of study. In model 1, group of participants, visit, and group*visit are treated as fixed effects and subject as random effect. Model 2 is based on model 1 plus age of participants, gender, education, smoking status, alcoholic drinking status, health condition and life style. CI: Confidence Interval.