The PPV and NPV of the Friedewald method were >98% and >85% respectively at different medical cut-points despite a lower PPV(77.8%) at 3.64 mmol/L.

• 在不同医学决定水平；计算值具有较高的阴性预测值(>98%25)和阳性预测值(85%25)；仅在3.；64 mmol/L处；阳性预测值较低(77