Table 2.
Summary of subject characteristics for samples retained after QC and PCA analysis
| DLPFC samples | C | SA | “pure” SCZ | BP − P | BP + P | Statistics (χ 2/ANOVA) |
|---|---|---|---|---|---|---|
| Number | 82 | 20 | 37 | 24 | 11 | |
| Sex | 59 M, 23 F | 12 M, 8 F | 32 M, 5 F | 14 M, 10 F | 6 M, 5 F | χ 2 = 8.77, P = .07 |
| Age (years) | 48.1 ± 14.2 | 44.6 ± 12.2 | 50.0 ± 13.2 | 45.7 ± 12.7 | 45.3 ± 11.7 | F(4,169) = 0.80, P = .53 |
| PMI (hours) | 19 ± 5.4 | 20.3 ± 7.7 | 19.9 ± 7.7 | 20.2 ± 7.4 | 21.1 ± 6.4 | F(4,169) = 0.39, P = .81 |
| RIN | 8.5 ± 0.4 | 8.2 ± 0.7* | 8.2 ± 0.6* | 8.3 ± 0.5* | 8.1 ± 0.6* | F(4,169) = 5.00, P = 7.0 × 10−4 |
| pH | 6.7 ± 0.3 | 6.6 ± 0.3 | 6.6 ± 0.3 | 6.7 ± 0.3 | 6.5 ± 0.2 | F(4,169) = 2.19, P = .07 |
| ACC samples | ||||||
| Number | 77 | 20 | 37 | 24 | 11 | |
| Sex | 54 M, 23 F | 11 M, 9 F | 32 M, 5 F | 13 M, 9 F | 6 M, 4 F | χ 2 = 8.63, P = .07 |
| Age (years) | 48.0 ± 14.5 | 43.9 ± 12.2 | 49.3 ± 13.4 | 45.5 ± 12.9 | 45.6 ± 12.2 | F(4,161) = 0.70, P = .60 |
| PMI (hours) | 18.9 ± 5.3 | 19.0 ± 8.6 | 19.5 ± 7.8 | 20.7 ± 7.2 | 20.1 ± 5.8 | F(4,161) = 0.37, P = .83 |
| RIN | 7.9 ± 0.6 | 7.7 ± 0.6 | 7.6 ± 0.7 | 7.5 ± 0.9 | 7.7 ± 0.6 | F(4,161) = 2.03, P = .09 |
| pH | 6.7 ± 0.3 | 6.6 ± 0.3* | 6.6 ± 0.3 | 6.7 ± 0.3 | 6.5 ± 0.2* | F(4,161) = 2.70, P = .03 |
Note: Abbreviations are explained in the first footnote to table 1.
Values are mean (standard deviation).
*Significantly different from C subjects