Percentage of patients classified as improved, stable, or worsened in MSWS-12 scores across successive 6-month time periods based on MCID values of 4 and 6.

MCID: minimal clinically importance difference; MSWS-12: 12-item Multiple Sclerosis Walking Scale.
Percentage of patients classified as improved, stable, or worsened in MSWS-12 scores across successive 6-month time periods based on MCID values of 4 and 6.

MCID：最小临床重要差异（minimal clinically importance difference）；MSWS-12：12项多发性硬化行走量表（12-item Multiple Sclerosis Walking Scale）。基于MCID取值为4和6的判定标准，统计连续6个月的各时间段内，MSWS-12评分被归类为改善、稳定或恶化的患者占比。