However, the interactions between study week and softgel A (Arm 1) (β = −0.095, p = 0.490), softgel B (β = −0.028, p = 0.838), softgel C (β = 0.130, p = 0.346), and softgel D (β = −0.232, p = 0.086) did not reach statistical significance at the 0.05 level.
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A Randomized, Double-Blind, Placebo-Controlled Trial to Assess the Effectiveness and Safety of Melatonin and Three Formulations of Floraworks Proprietary TruCBN™ for Improving Sleep.
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The sentences
We observed a marginally significant difference in effect on sleep between 25 mg of CBN and placebo and between 100 mg of CBN and placebo.