Table 1

Sociodemographic and clinical variables for the total study sample and the subgroup with available birthweight information

TotalBirthweight subgroup
n190112
Age in years48.4 (10.4)47.1 (9.8)
Gender male151 (79.8%)87 (77.7%)
Age at clozapine initiation (in years)31.7 (8.95)30.7 (8.24)
Years on clozapine16.5 (7.0)16.4 (6.95)
On clozapine for >10 years144 (75.8%)83 (74.1%)
On clozapine for >20 years67 (37%)40 (39%)
Presence of any glucose dysregulation47 (24.7%)33 (29.5%)
Presence of type 2 diabetes mellitus32 (16.8%)23 (20.5%)
Family history of diabetes35 (19%)23 (21.1%)
Paternal diabetes18 (9.8%)12 (11%)
Maternal diabetes19 (10.4%)13 (12%)
Paternal age30.8 (7.5)30.5 (7.5)
Maternal age27.2 (5.8)26.9 (5.4)
Birth weight (g)3431 (722)
Abnormal birth weight (yes/no)37 (33%)
  • Variables are expressed as mean and SD, or number and percentage in brackets.