Table 1.

Demographic findings and clinical data of patients with major depressive disorder

Demographics	Patients
Age (years)	46±10.04
Male	45.67±9.53
Female	46.50±10.37
Sex (M/F)	15/36
BMI	23.90±4.96
Male	22.91±4.04
Female	24.32±5.29
Smoking (yes/no)	17/34
Education duration (years)	11.24±2.96
Male	10.80±3.32
Female	11.41±2.82
TLR4 (relative fold difference)	1.50±1.82
HAMD-17	27.20±5.40
Male	30.20±6.11
Female	25.94±4.60

Note: Data are presented as mean ± standard deviation.

Abbreviations: BMI, body mass index; HAMD-17, 17-item Hamilton Depression Rating Scale; TLR4, toll-like receptor 4.