Research Article

Plasma and Urinary Levels of Nerve Growth Factor Are Elevated in Primary Hypertension

Table 3

Multiple regression analysis adjusted for age and gender.

Dependent variableB95% confidence interval valueR2
Lower boundUpper bound

Log [plasma nerve growth factor] (pg/mL)0.3660.4431.418<0.0010.293
Log [urinary nerve growth factor] (ng/g of Cr)0.1980.0610.5160.0130.053
Log [plasma noradrenaline ] (pg/mL)0.067−0.0840.2050.4110.089
Log [urinary noradrenaline] (μg/g of Cr)0.1450.030.3100.0460.188
Log [plasma adrenaline] (pg/mL)0.1800.0260.4650.0290.066
Log [urinary adrenaline] (μg/g of Cr)]0.1880.0460.4480.0170.086

eGFR indicates estimated glomerular filtration rate. β means the standardized partial regression coefficient (β) for groups (hypertension = 1, normotension = 0) in multiple regression analysis using plasma and urinary levels of NGF and those of catecholamines as the dependent variables and age and gender as covariates.