Childhood depression and oxidative stress

Table 6 Investigation of factors affecting oxidative stress parameters in MDD group

Dependent	Independent	Unstandardized coefficients		Standardized coefficients	t	Sig	95,0% confidence interval for B
Dependent	Independent	B	Std. error	Beta	t	Sig	Lower bound	Upper bound
MDA	(Constant)	0.304	0.012		26.396	< 0.001	0.281	0.328
MDA	BMI percentile	0.000	0.000	0.341	2.296	0.027	0.000	0.001
SOD	(Constant)	15.057	0.630		23.900	< 0.001	13.783	16.330
SOD	CDI	0.040	0.022	0.278	1.833	0.074	− 0.004	0.084
TAS	(Constant)	0.628	0.185		3.400	0.002	0.254	1.001
	Age	− 0.021	0.009	− 0.326	− 2.368	0.023	− 0.040	− 0.003
	DBP	0.005	0.002	0.384	2.788	0.008	0.001	0.009
TOS	(Constant)	4.091	2.067		1.979	0.055	− 0.090	8.273
	BMI percentile	0.022	0.008	0.397	2.902	0.006	0.007	0.038
	DBP	0.073	0.032	0.315	2.305	0.027	0.009	0.137
OSI	(Constant)	1.421	0.097		14.717	< 0.001	1.226	1.616
OSI	BMI percentile	0.004	0.002	0.392	2.695	0.010	0.001	0.008

Bold indicates p-value ≤ 0.05 is statistically significant
Linear Regression Analysis
BMI body mass index, CDI children depression inventory, MDA malondialdehyde, SOD superoxide dismutase, TAS total antioxidant status, TOS total oxidant status, OSI oxidative stress index, DBP diastolic blood pressure