Fig. 1: Toxoplasma gondii and cortisol concentrations.
From: Toxoplasma gondii associated with psychotic symptom load and cortisol in severe mental illness
Circulatory cortisol concentrations in nmol/L in Toxoplasma gondii immunoglobulin G seronegative (IgG–) and seropositive (IgG+) patients with severe mental illness (left), and IgG– and IgG+ healthy controls (right). Adjusted means from age- and sex-adjusted analyses of covariance are shown. Error bars represent the 95% confidence intervals calculated using standard errors. **p < 0.005.
