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Table 2 Changes within groups and differences between group changes in erythrocyte GPX enzyme activities

From: Genetic polymorphism in selenoprotein P modifies the response to selenium-rich foods on blood levels of selenium and selenoprotein P in a randomized dietary intervention study in Danes

 

Mean change within group, log (U/g Hb) (95% CI)a

Difference between group mean change, log (U/g Hb) (95% CI)*

 

N

Weeks 0–13

n

Weeks 0–26

N

Weeks 0–26

Intervention

41

0.0332 (0.0160, 0.0503)

41

0.0461 (0.0239, 0.0684)

85

0.0263 (− 0.00498, 0.0577)

Control

44

0.0169 (0.000278, 0.0334)

44

0.0198 (− 0.00221, 0.0418)

  1. aAdjusted for baseline levels of GPX enzyme activity