Unverified70% confidenceDecision RuleTime unknown
尺寸选择应大于儿童双脚并排站立宽度的1.5倍以上(通常≥40cm宽),过小的垫子迫使孩子踮脚或单脚站立,无法保证足底全区域受力和站立平衡
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70%
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Long-term
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