Table 1

Distribution of gender, age group and comorbidity in individuals with and without schizophrenia

Number of (%) of individualsp Value
With schizophreniaWithout schizophrenia
Variablen=2338n=7014
Gender1
 Female1120 (47.9)3360 (47.9)
 Male1218 (52.1)3654 (52.1)
Age group1
 18–29739 (31.61)2217 (31.61)
 30–39576 (24.64)1728 (24.64)
 40–49502 (21.47)1506 (21.47)
 50–59255 (10.91)765 (10.91)
 60–69128 (5.47)384 (5.47)
 ≥70138 (5.9)414 (5.9)
Income<0.001
 <18 0001571 (67.19)3155 (44.98)
 18 000–34 999673 (28.79)2591 (36.94)
 ≥35 00094 (4.02)1268 (18.08)
Urbanisation*<0.001
 1526 (22.5)1980 (28.23)
 2169 (7.23)597 (8.51)
 3583 (24.94)1757 (25.05)
 41060 (45.34)2680 (38.21)
Geography<0.001
 North1067 (45.60)3669 (52.30)
 Central461 (19.70)1224 (17.50)
 South734 (31.40)1984 (28.30)
 East76 (3.30)137 (2.00)
Comorbidity
 Hypertension420 (17.96)1097 (15.64)<0.05
 Diabetes mellitus218 (9.32)500 (7.13)<0.001
 Dyslipidaemia272 (11.63)766 (10.92)0.342
 Obesity27 (1.20)39 (0.60)<0.05
 Heart disease343 (14.70)721 (10.30)<0.001
Medication
 NSAIDs use960 (41.06)2366 (33.73)<0.001
  • *Urbanisation level from 1 to 4 indicates most to least urbanised.

  • NSAIDs, non-steroidal anti-inflammatory drugs.