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Table 7 Regression analysis. Morphine dose regression analysis

From: Genetic variation in the Catechol-O-Methyltransferase (COMT) gene and morphine requirements in cancer patients with pain

 

b

SE

P value

Haplotype 1

-0.147

0.051

0.005

Time since morphine treatment started

0.013

0.004

0.001

Constant

1.95

0.042

 
  1. The logarithm (log10) of the 24 hour oral morphine dose was the dependent variable in this regression analysis. The regression coefficient, b, is an estimate of the parameter beta. SE = standard errors