Table 2

Hierarchical linear models of 5-HTTLPR × daily life stress interactions: genotype coding
Internalizing symptomst Fear symptomst Distress symptomst Externalizing symptomst
Predictors b SE P b SE P b SE P b SE P
For overall intercept, π0
Intercept, β00 16.71 0.86 <0.001 6.63 0.32 <0.001 10.08 0.57 <0.001 10.05 0.39 <0.001
Gender, β01 -1.96 1.11 0.081 -0.35 0.45 0.445 -1.61 0.69 0.021 -0.22 0.23 0.356
SS versus LL, β03 1.46 1.17 0.216 0.75 0.47 0.110 0.71 0.76 0.356 -0.03 0.38 0.921
SL versus LL, β04 1.49 1.11 0.184 0.52 0.43 0.232 0.96 0.73 0.190 0.00 0.39 0.994
For stresst slope, π1
Intercept, β10 0.63 0.23 0.008 0.10 0.08 0.192 0.54 0.17 0.002 0.05 0.08 0.487
Gender, β11 -0.85 0.30 0.006 -0.26 0.11 0.026 -0.58 0.22 0.010 0.09 0.13 0.464
SS versus LL, β12 1.24 0.46 0.008 0.50 0.16 0.002 0.71 0.34 0.040 0.18 0.10 0.083
SL versus LL, β13 1.18 0.36 0.002 0.36 0.13 0.007 0.77 0.28 0.007 0.16 0.10 0.139
For symptomt-1 slope, π2
Intercept, β20 0.10 0.03 0.003 0.07 0.04 0.062 0.14 0.03 <0.001 0.01 0.05 0.753

Note. For gender, male = 1, female = 0. LL, 5-HTTLPR long allele homozygosity; SL, 5-HTTLPR heterozygosity; SE, standard error; SS, 5-HTTLPR short allele homozygosity.

Conway et al.

Conway et al. Biology of Mood & Anxiety Disorders 2014 4:2   doi:10.1186/2045-5380-4-2

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