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Table S2 Observed effects in the real cohort study conducted in Mexico City. 95% CI = 95% confidence interval.

From: Gene-environment interaction tests for family studies with quantitative phenotypes: A review and extension to longitudinal measures

Group

Subgroup

n

Coefficient (95% CI*)

Placebo

   
 

GSTM/null

29

-1.01 (-1.80, -0.22)

 

GSTM/positive

49

-0.21 (-0.77, 0.35)

 

Genotype effect

78

0.80 (-0.15, 1.75)

Supplement

   
 

GSTM/null

33

-0.06 (-0.81, 0.69)

 

GSTM/positive

47

0.10 (-0.60, 0.80)

 

Genotype effect

80

0.16 (-0.88, 1.02)

GSTM/null

Placebo

29

-1.01 (-1.80, -0.22)

 

Supplement

33

-0.06 (-0.81, 0.69)

 

Supplement effect

62

0.95 (-0.14, 2.04)

GSTM/positive

Placebo

49

-0.21 (-0.77, 0.35)

 

Supplement

47

0.10 (-0.60, 0.80)

 

Supplement effect

96

0.31 (-0.58, 1.21)

Simulation parameters:

   

α 5 = 0 . 8 78 + 0 . 16 80 158 0.5

   

α 6 = 0 . 95 62 + 0 . 31 96 158 0.6

   

α7 = 0.95 ≈ 1

   
  1. This Table is based on results previously published in Thorax, Vol. 59 (2004)[10].