Demographic description of the bipolar disorder sample and controls.

#Age was missing in 8 individuals, 5 males and 3 females, all of whom clustered into Latent Class 3.*Significant at the 0.05 level in the Wald Chi-Square test when testing the equality of means across the latent classes.SUBA, substance abuse; OCD, obsessive compulsive disorder; PD, panic disorder; SP, social and specific phobia; ED, eating disorder; ADHD, attention-deficit hyperactivity disorder; ALCAB, alcohol abuse; ALCDEP, alcohol dependence; NIC, nicotine dependence; PSYCH, psychotic symptoms (presence of hallucinations and/or delusions).