[KongchangAI]
Unverified85% confidenceFactTime unknown

生物电阻抗(BIA)体脂秤仅通过双脚测量,只能推算下半身阻抗后建模全身,误差通常在3-5%;追求准确体脂管理应选带手柄的四点/八电极机型,误差可降至1-2%

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85%
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