TABLE 1 Demographic characteristics of patients (SZ) and controls (HCs), and illness characteristics of patients: age in years, visual acuity in logMAR, participant and parent socioeconomic status (SES), illness duration in years, chlorpromazine equivalents in mg, subscales of the Positive and Negative Syndrome Scale: positive, negative, general psychopathology (Data derive from Zemon et al., 2020).

¹Instrument: Hollingshead Four-Factor Index of Social Status (1975).