To have predictive value, information need not be in the form of an explicit forecast.
资料要具有预测价值，不一定非要采取明确的预测形式。
Negative predictive value and positive predictive value were 89% and 79%, respectively.
阴性预测值和阳性预测值分别为89%和79%。
More positive results were found, however, leading to a lower positive predictive value.
液基细胞学检测敏感性较高，因由较高假阳性率，导致阳性预测价值较低。
The positive predictive value of serial test of three factors to cardiac events was 42.9%.
这三种因子的联合试验对心脏事件的阳性预测值是42.9%。
Obviously, the model gets a good predictive effect and the certain application value.
可见，此模型取得了较好的预测效果，具有一定的应用价值。
Obviously, the model gets a good predictive effect and the certain application value.
可见，此模型取得了较好的预测效果，具有一定的应用价值。
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