Table 3.

Montreal Cognitive Assessment (MoCA) and Unified Parkinson’s Disease Rating Scale (UPDRS parts I-IV) Scores Before and After Ursodeoxycholic Acid (UDCA) Treatment

Subject	MoCA Score (Baseline)	MoCA Score (Post-UDCA Treatment)	MoCA Change From Baseline	UPDRS Score (Baseline)	UPDRS Score (Post-UDCA Treatment)	UPDRS Change From Baseline
1	25	27	2	45	32	−13
2	29	30	1	29	28	−1
3	26	28	2	50	46	−4
4	28	28	0	46	51	5
5	25	30	5	54	44	−10
Mean	26.6	28.6	2	44.8	40.2	−4.6
Standard Deviation	1.8	1.3	1.9	9.5	9.8	7.2