Table 1. Clinical information for human CSF samples.

Subject ID	HD status	Sex	Age	CAG size	Disease burden	Age of onset	UHDRS motor	Verbal fluency	SDMT	Stroop colour	MFI
13	Control	Female	29	18			0	32	53	80	−5.00
21	Control	Male	55	17			0	28	41	78	17.00
23	Control	Female	47	17			0	39	57	100	−9.00
27	Control	Female	66	21			0	38	48	80	13.50
28	Control	Female	38	20			0	45	44	73	49.00
29	Control	Female	58	17			0	48	60	88	38.00
30	Control	Male	27	17			0	55	56	88	−29.00
31	premanifest	Male	39	45	370.5	41*	2	35	29	52	63.00
32	premanifest	Female	33	44	280.5	44*	0	58	48	80	31.00
33	premanifest	Male	30	42	195	52*	0	43	59	81	77.00
35	premanifest	Male	57	41	313.5	57*	5	34	36	59	193.00
37	premanifest	Male	27	44	229.5	41*	1	35	47	72	255.00
39	premanifest	Female	68	36	34	85*	0	50	45	83	−35.00
41	premanifest	Female	39	45	370.5	41*	8	42	38	54	332.00
42	premanifest	Female	38	45	361	41*	6	49	45	59	369.50
48	premanifest	Male	40	43	300	48*	4	53	50	70	207.00
49	premanifest	Female	23	40	103.5	63*	1	53	64	83	40.00
15	Early	Female	43	47	494.5	34	29	26	34	50	341.50
18	Early	Female	56	39	196	45	22	70	57	87	107.50
19	Early	Male	44	46	462	41	24	22	30	70	52.00
25	Early	Male	42	44	357	31	27	23	20	40	314.50
16	Mid	Male	72	41	396	60	61	27	17	40	285.00
17	Mid	Male	51	45	484.5	43	54	20	13	24	505.50
20	Mid	Male	51	43	382.5	44	54	20	21	34	465.50
22	Mid	Male	53	43	397.5	35	41	38	26	55	15.00
24	Mid	Female	45	43	337.5	38	29	56	33	57	97.50
26	Mid	Male	56	37	84	46	57	12	13	19	455.00
34	Late	Male	53	46	556.5	38	53				213.00
36	Late	Female	46	47	529	35	78				164.00
38	Late	Male	63	44	535.5	54	60				67.00
40	Late	Female	46	40	207	39	53				147.00
43	Late	Male	66	44	561	50	94				123.00
44	Late	Female	67	48	837.5	40	96				346.50
45	Late	Female	48	48	600	36	86				474.00
46	Late	Female	60	43	450	47	94				209.00
47	Late	Male	66	42	429	47	74				71.00
50	Late	Male	29	63	797.5	18	72				474.00

MFI-median fluorescence intensity, SDMT-symbol digit modality test, UHDRS-universal Huntington disease rating scale.

^*predicted².