Table 1.

Demographic and Clinical Features of the Sample.^a

Measure	Mean (SD)
Years of schizophrenia	17.27 (12.91)
Number of hospital admissions	11.09 (14.78)
Antipsychotic dose: chlorpromazine equivalent (mg)	493.99 (387.91)
Positive symptom scale (PANSS-P)	17.82 (5.82)
Negative symptom scale (PANSS-N)	18.78 (6.31)
Body mass index	26.68 (5.78)
Fasting blood glucose	5.51 (1.77)
Sex (male proportion), %	81.6

PANSS-N, Positive and Negative Syndrome Scale, negative symptoms; PANSS-P, Positive and Negative Syndrome Scale, positive symptoms.

^aValues are presented as mean (SD) unless otherwise indicated.