highly significantp < 0.001
Notably, changes in ΔRML, ΔRML/RL, and ΔRML/TL between grades 0 vs 1–2 and 1–2 vs 3–4 were highly significant ( p < 0.001).
Notably, changes in ΔRML, ΔRML/RL, and ΔRML/TL between grades 0 vs 1–2 and 1–2 vs 3–4 were highly significant ( p < 0.001).