The sensitivity analyses showed no effect on change on GAD-7 (F = 2.33, p = .130) and PHQ-9 (F = 0.517, p = .474), while the effect of insomnia symptoms on change remained significant in this analysis (F = 4.66, p = .033) while controlling for GAD-7 and PHQ-9. This evidence concerns the gene GAD1 and insomnia measurement.