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. 2020 Jul 17;17:215. doi: 10.1186/s12974-020-01890-6

Table 2.

Comparison of demographic variables between neuroinflammatory biotypes

High (N=42) Low (N=99)
Mean (SD) Mean (SD) t/U/χ² (df) p-value
Age 47.33 (12.14) 47.62 (12.40) t(139) = 0.13 0.90
Sex (m/f) 31/11 72/27 χ²(1) = 0.02 0.90
RIN 7.80 (0.83) 7.80 (0.80) t(139) = -0.01 0.99
PMI (hrs) 27.52 (16.60) 28.98 (12.12) U = 1852.00 0.31
pH 6.37 (0.28) 6.68 (0.23) U = 825.50 < 0.01