highly significantp < 0.001
The change in the BMI z ‐score was highly significant ( R 2 = 0.515, p < 0.001), with GLP‐1 RA treatment duration (months) emerging as the sole significant predictor [ β = −0.041, standard error (SE) = 0.007, 95% confidence interval (−0.054, −0.028), p < 0.001].