Table 2.

Associations between standardized immediate memory score and metabolic parameters/sex hormones^a

Predictors#	Models1b								Models2c
	Variable values				Model values				Variable values				Model values
	Beta##	t	df	p	R2	F	df	p	Beta##	t	df	p	R2	F	df	p
SHBG	−0.13	−1.53	1,108	0.129					−0.14	−1.54	1,105	0.126
TT	−0.12	−1.42	1,108	0.158					−0.13	−1.47	1,105	0.144
FT	−0.07	−0.71	1,108	0.479					−0.07	−0.73	1,105	0.467
BMI	0.20	2.48	1,108	0.015	0.27	14.90	3,108	<0.01	0.21	2.41	1,105	0.018	0.25	7.00	6,105	<0.01
Total cholesterol	0.02	0.27	1,108	0.789					0.03	0.28	1,105	0.777
HDL cholesterol	−0.04	−0.51	1,108	0.608					−0.04	−0.47	1,105	0.637
Systolic BP	−0.05	−0.60	1,108	0.551					−0.05	−0.63	1,105	0.533
Diastolic BP	0.01	0.13	1,108	0.900					0.01	0.11	1,105	0.914
Diabetes	0.08	0.94	1,108	0.349					0.08	0.94	1,105	0.350

^aAccessed by multiple linear regression analysis

^bAdjusted for age and years of education

^cAdjusted for age, years of education, diagnoses of psychiatric disorders (Substance abuse/dependence, alcohol abuse/dependence, and major depressive disorder)

BMI, body mass index; BP, blood pressure; FT, free testosterone; NS, not statistically significant; SHBG, sex hormone binding globulin; TT, Total testosterone

^#Linear regression analyses were conducted separately for each predictor (i.e., total 9 equations for each model).

^##Standardized coefficients