Table 6.

Linear regression models (adjusted for smoking) for the associations between severity of schizophrenia/depressive symptoms and mRNA expression or ratios of mRNA expression for dopamine and serotonin receptors in PBMCs of study subjects.

	PANSS total	PANSS!!break P	PANSS N	PANSS G	CDSS	R2
D3	NS	NS	NS	NS	−0.27	0.31
D4	NS	NS	NS	NS	−5.54	0.32
5–HT1A	NS	NS	NS	NS	−0.51	0.31
5–HT2A	NS	NS	NS	NS	−1.74	0.31
5-HT3A	NS	NS	NS	NS	−0.04	0.31
D4:D3	NS	NS	NS	NS	0.09	0.25
D4:5-HT3A	NS	NS	NS	NS	−0.99	0.23
5-HT1A:D3	NS	NS	NS	NS	−0.08	0.26
5-HT1A:D4	NS	NS	NS	NS	0.01	0.26
5-HT1A:5-HT2A	NS	NS	NS	NS	0.01	0.25
5-HT1A:5-HT3A	NS	NS	NS	NS	0.33	0.26
5-HT2A:D3	NS	NS	NS	NS	0.16	0.26
5-HT2A:D4	NS	NS	NS	NS	0.01	0.25
5-HT2A:5-HT3A	NS	NS	NS	NS	0.48	0.25
5-HT3A:D3	NS	NS	NS	NS	0.01	0.25
5-HT3A:D4	NS	NS	NS	NS	0.01	0.25

Data shown as β (standardized coefficient), R² = coefficient of determination.

All p < 0.05.

NS, non-significant.