highly significantp < 0.001
This decrease was highly significant (p < 0.001) with an effect size of 68%.
This decrease was highly significant (p < 0.001) with an effect size of 68%.
Gender was positively associated with FVC (β = 0.143), suggesting that male participants tended to have higher FVC values than females, although this association did not reach statistical significance (p = 0.131).