Fig. 3

Bootstrapping results of cytokine clustering. Bootstrapped probability distribution of the difference between the schizophrenia and control group with elevated cytokines (grey bars). For comparison, a probability distribution function with equal standard deviation, representing no difference between the groups is presented next to the actual distribution (solid black line). The cumulative probability of people with schizophrenia being similarly or less represented in the elevated inflammation clusters is 0.004. The mean increase in the proportion of the schizophrenia group with elevated cytokines compared with the control group was 11.4% ± 4.6