| Bipolar disorder (n = 45) | Schizophrenia (n = 45) | ||||||
---|---|---|---|---|---|---|---|---|
 | Suicide n = 22 | Non-suicide n = 23 | vs1 suicide | vs2 expression | Suicide n = 10 | Non-suicide n = 35 | vs1 suicide | vs2 expression |
Age | 44.3 ± 10.9 | 45.4 ± 11.3 | n.s | n.s | 34.5 ± 7.6 | 44.3 ± 9.1 | 0.003 | n.s |
Sex (M/F) | 11/11 | 12/11 | n.s | n.s | 6/4 | 28/7 | n.s | < 0.001 |
PMI | 36.8 ± 19.3 | 36.8 ± 16.9 | n.s | n.s | 35.3 ± 17.9 | 31.4 ± 15.0 | n.s | n.s |
Brain pH | 6.4 ± 0.3 | 6.4 ± 0.3 | n.s | < 0.0001 | 6.4 ± 0.3 | 6.4 ± 0.3 | n.s | 0.005 |
Smoking3 | 8/9/5 | 13/6/4 | n.s | n.s | 3/2/5 | 25/5/5 | 0.03 | n.s |
Alcohol 4 | 2/7/4/2/5/2/0 | 4/4/2/3/5/4/1 | n.s | n.s | 3/2/1/0/2/2 | 9/7/4/4/3/8 | n.s | n.s |
Drug abuse5 | 7/3/4/4/1/3 | 9/1/2/2/2/7 | n.s | n.s | 4/1/1/0/2/2/0 | 17/3/2/3/3/5/2 | n.s | n.s |