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Table 2 Multiple linear regression modelling for 11 C-Tyr transport from blood to brain

From: Phenylketonuria: reduced tyrosine brain influx relates to reduced cerebral protein synthesis

 

B

SE B

β

Adjusted R2change

p

Baseline Phe

−1.728 * 10-5

0.000

−0.529

0.571

0.013

k1,2

0.301

0.132

0.417

0.098

0.041

Constant

0.024

0.011

n.a.

n.a.

0.041

  1. Multiple regression model with 11C-Tyr transport from blood to brain as outcome variable, using baseline plasma Phe, Phe tolerance, age, and k1,2 as predictor variables. Only statistically significant predictor variables are shown. k1,2: 11C-Tyr transport from brain to blood. SE: standard error.