Table 2.

Sex, age, age of onset, disease duration and H&Y stage of each PD subtype. Numbers between parentheses correspond to standard deviations.

	Subtype	Sex (% male)	Age		Age of onset		Duration		H&Y
Partition A	A1	62.39	68.02	(9.85)${}^a$	60.00	(10.82)${}^a$	8.02	(5.95)	2.27	(0.76)
	A2	61.19	64.45	(10.02)${}^a$	55.37	(9.06)${}^a$	9.07	(5.79)	2.16	(0.62)
Partition B	B1	60.80	66.07	(10.18)${}^b$	59.18	(10.79)	6.89	(5.15)${}^b$	2.05	(0.71)${}^b$
	B2	63.55	68.75	(9.58)${}^b$	59.28	(10.59)	9.48	(6.36)${}^b$	2.45	(0.72)${}^b$
Partition C	C1	60.74	67.42	(10.19)	60.72	(10.70)${}^{c_1,c_2}$	6.70	(5.35)${}^{c_1,c_2}$	2.10	(0.73)${}^{c_1,c_2}$
	C2	64.29	67.10	(9.83)	56.98	(11.00)${}^{c_1}$	10.12	(6.19)${}^{c_1}$	2.46	(0.70)${}^{c_1}$
	C3	64.58	68.19	(9.22)	56.92	(8.37)${}^{c_2}$	11.27	(5.73)${}^{c_2}$	2.54	(0.71)${}^{c_2}$
Partition D	D1	61.76	68.17	(10.21)	60.48	(10.92)${}^d$	7.68	(5.65)${}^d$	2.17	(0.74)
	D2	63.08	65.87	(9.27)	56.60	(9.66)${}^d$	9.27	(6.36)${}^d$	2.42	(0.72)
Partition E	E1	63.32	68.61	(9.75)${}^e$	62.25	(10.26)${}^e$	6.36	(5.18)${}^e$	2.13	(0.74)${}^e$
	E2	61.08	66.26	(10.05)${}^e$	56.27	(10.26)${}^e$	10.00	(6.08)${}^e$	2.37	(0.72)${}^e$
Partition F	F1	54.67${}^f$	66.64	(10.49)	59.29	(11.04)	7.35	(5.29)${}^f$	2.11	(0.75)${}^f$
	F2	70.74${}^f$	68.31	(9.26)	59.15	(10.27)	9.16	(6.46)${}^f$	2.41	(0.69)${}^f$
Partition G	G1	63.09	67.37	(10.16)	59.31	(10.86)	8.05	(5.93)	2.20	(0.74)
	G2	58.82	67.74	(9.24)	58.91	(10.02)	8.73	(5.93)	2.46	(0.72)
Partition H	H1	63.55	68.25	(9.67)${}^h$	60.38	(10.31)${}^h$	7.87	(5.99)${}^h$	2.23	(0.76)
	H2	58.25	65.02	(10.44)${}^h$	55.87	(11.06)${}^h$	9.15	(5.67)${}^h$	2.31	(0.69)

${}^a$Significant differences between A1 and A2. ${}^b$Significant differences between B1 and B2. ${}^{c_1}$Significant differences between C1 and C2. ${}^{c_2}$Significant differences between C1 and C3. ${}^d$Significant differences between D1 and D2. ${}^e$Significant differences between E1 and E2. ${}^f$Significant differences between F1 and F2. ${}^h$Significant differences between H1 and H2. Statistical significance was defined as p-value p < 0.01.