Fig. 2: Toxoplasma gondii and psychotic symptom scores.
From: Toxoplasma gondii associated with psychotic symptom load and cortisol in severe mental illness
Positive and Negative Syndrome Scale (PANSS) total, positive, negative, and general symptom scores in Toxoplasma gondii immunoglobulin G seronegative (IgG–) and seropositive (IgG+) patients with schizophrenia spectrum disorders with long (left) and short (right) duration of illness. 151 patients with long duration of illness (116 seronegative/35 seropositive) and 337 patients with short duration of illness (271 seronegative/66 seropositive) are included in the analysis. Adjusted means from age- and sex-adjusted analyses of covariance are shown. Error bars represent the 95% confidence intervals calculated using standard errors. *p < 0.05, **p < 0.005.
