目的实例介绍倾向评分法的基本原理和适用条件，设计适用于分析二分类资料的SAS宏程序。
Objective Through introduction of principal theory and algorithm of propensity score to design SAS macro programs for binary data.
评分法的基础是ILO尘肺胸片国际分类法，并根据我国尘肺诊断标准的规定来决定各期的评分范围。
The method is based on The ILO Classification of Chest Roentgenograph of pneumoconiosis, and The Roentgenodiagnostic Criteria of pneumoconiosis of our country.
方法：选择各型颅脑损伤患者141例，正常对照者144人，患者按GCS格拉斯哥评分法进行分类；
Methods: Selected patients with craniocerebral injury 141 cases, normal controls were 144 people; classified according to the GCS Glasgow grading method;
岗位评价的实施分为序列法、分类法、要素比较法、要素评分法等四种方法。
Post evaluation can be conducted in four ways: sequence, classification, comparison with essential factors and grading of them.
岗位评价方法主要有排序法、分类法、因素比较法、积点评分法、海氏法。
Post estimates that method has ordering law, classification, factor comparison method, accumulates the law grading, Mrs. Sea law mainly.
岗位评价方法主要有排序法、分类法、因素比较法、积点评分法、海氏法。
Post estimates that method has ordering law, classification, factor comparison method, accumulates the law grading, Mrs. Sea law mainly.
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