approached significancep < 0.05
While this result approached significance, it did not meet the conventional threshold ( p < 0.05) in a two-tailed test and should, therefore, be interpreted with caution.
While this result approached significance, it did not meet the conventional threshold ( p < 0.05) in a two-tailed test and should, therefore, be interpreted with caution.
Participants' sleep duration (7–8 hours per night) demonstrated a trend toward improvement, but the change did not reach statistical significance, t (99.88) = −1.84 and p = 0.068, with a small to moderate effect size (Cohen's d = 0.37), suggesting potential practical relevance.