[KongchangAI]
Unverified90% confidenceFactTime unknown

生物电阻抗(BIA)体脂秤测量原理决定其只能估算体脂率,误差通常在±3%~5%,且晨起空腹与饭后测量结果可差2%以上,选购时应关注电极片数量(4电极仅测下半身,8电极含手柄可分段测量上下肢更准)

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90%
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Long-term
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