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Table 1 Demographic characteristics of different groups of study population

From: The association between altered lipid profile and suicide attempt among Tunisian patients with schizophrenia

Demographic characteristics ±SD/freq. (%) p
Schizophrenia group (n = 126) Controls group (n = 131)
Gender
 Male 91 (72.2%) 94 (71.8%) 0.934
 Female 35 (27.8%) 37 (28.2%)
Sex ratio 2.6 2.54  
Age (year) 43.44 ± 10.60 40.81 ± 14.60 0.101
BMI (kg/m2) 26.25 ± 5.86 24.86 ± 3.82 0.026
Smoking status
 Smoking 73 (57.9%) 54 (41.2%) 0.713
 No-smoking 51 (40.5%) 77 (58.8%)
 Weaned 2 (1.6%) 0 (0%)
Alcoholic status
 Consumer 24 (19%) 14 (10.7%) 0.056
 No-consumer 102 (81%) 117 (89.3%)