Suicide attempt rate and the risk factors in young, first-episode and drug-naïve Chinese Han patients with major depressive disorder

Table 2 Biochemical parameters of SA MDD group vs. NSA MDD group

	NSA MDD group (n = 738)	SA MDD group (n = 179)	t	P
TSH(uIU/mL, Mean ± SD)	4.46 ± 2.27	6.52 ± 2.90	-8.84	< 0.001
FT3(pmol/L, Mean ± SD)	4.96 ± 0.72	4.85 ± 0.78	1.77	0.076
FT4(pmol/L, Mean ± SD)	16.75 ± 3.04	16.85 ± 3.26	-0.38	0.704
TgAb(IU/L, Mean ± SD)	72.72 ± 198.38	142.93 ± 307.92	-2.91	0.004
TPOAb(IU/L, Mean ± SD)	46.31 ± 94.27	145.64 ± 248.54	-5.26	< 0.001
TG(mmol/L, Mean ± SD)	2.09 ± 0.97	2.29 ± 1.05	-2.41	0.016
TC(mmol/L, Mean ± SD)	5.01 ± 1.06	5.79 ± 1.11	-8.72	< 0.001
LDL(mmol/L, Mean ± SD)	2.87 ± 0.85	3.17 ± 0.97	-4.13	< 0.001
HDL(mmol/L, Mean ± SD)	1.25 ± 0.27	1.13 ± 0.29	4.97	< 0.001
Fasting blood glucose (mmol/L, Mean ± SD)	5.32 ± 0.61	5.57 ± 0.72	-4.18	< 0.001

Note: NSA MDD Major depressive disorder without suicide attempts, SA MDD Major depressive disorder with suicide attempts, TSH Thyroid stimulating hormone, FT3 Free triiodothyronine, FT4 Free thyroxine, TgAb Anti-thyroglobulinand, TPOAb Thyroid peroxidases antibody, TG Triglyceride, TC Total cholesterol, LDL Low-density lipoprotein cholesterol, HDL High-density lipoprotein cholesterol

ISSN: 1471-244X