Mean change (SD) in spatiotemporal and discrete joint contact force variables for flat flexible and stable supportive shoes, with accompanying mean differences (95% confidence intervals (CI)).

Mean change (SD) in spatiotemporal and discrete joint contact force variables for flat flexible and stable supportive shoes, with accompanying mean differences (95% confidence intervals (CI)).平底柔韧稳定支撑鞋的时空与离散关节接触力（joint contact force）变量的平均变化量（标准差，Standard Deviation，SD），以及伴随的均值差（95%置信区间（Confidence Interval，CI））。