[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

选购需确认设备输出T值和Z值:T值≤-2.5提示骨质疏松,-1.0至-2.5为骨量减少;只显示骨密度绝对值(g/cm²)而不换算T值的低端设备参考价值极低

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