Table 1.

Summary statistics for brain samples

Analysis	Description	Control	PD	t-test p
RNA-Seq	Number of samples	44	29	-
	Age at death, years (range)	70.00 (46–97)	77.55 (64–95)	4.6E-3
	PMI, hours (range)	14.36 (2–32)	11.14 (1–31)	0.170
	RIN (range)	7.85 (6.0-9.1)	7.07 (5.8-8.5)	5.9E-5
Proteomicsa	Number of samples	12	12	-
	Age at death, years (range)	79.50 (61–97)	76.83 (64–88)	0.539
	PMI, hours (range)	5.66 (2–18)	4.16 (2–11)	0.455
Microarray	Number of samples	24	19	-
	Age at death, years (range)	74.75 (58–97)	79.57 (64–94)	0.123
	PMI, hours (range)	13.08 (2–26)	7.57 (2–31)	3.9E-2

^aAll samples studied by proteomics have both RNA-sequencing and microarray transcriptomics