Fig. 1: The significant correlations between biomarkers and treatment-resistant schizophrenia in total, male and female populations.

The error bars indicate 95% confidence intervals (CIs); Dots indicate for specific Pearson correlation coefficient (r) of biomarkers; Horizontal lines represent 95% CI. An asterisk (*) indicates the biomarker that has reached the significant threshold of Bonferroni correction (7.94 × 10−4).