Table 2. Summary Statistics of the Linear Models: on All Subjects for whom GABA, Genotypes, and Covariates Were Measured (n=150); on Those Who Were Not on Psychotropic Medication (n=147); and for the Analysis Including Only Covariates that Correlated with GABA (n=150).
N | β | SE | 95% CI | t-statistic | P-value | |
---|---|---|---|---|---|---|
All subjects | 150 | −0.225 | 0.082 | −0.39 to −0.07 | −2.76 | 0.0066 |
No psychotropic medication | 147 | −0.234 | 0.082 | −0.40 to −0.07 | −2.85 | 0.0051 |
Only relevant covariates | 150 | −0.245 | 0.081 | −0.40 to −0.09 | −3.01 | 0.0031 |
Abbreviations: β, standardized regression coefficient; SE, standard error; 95% CI, 95% confidence interval.