Methods Two-level variance component model was used by MLWIN2.0 to evaluate the reliability of satisfaction scale within investigators.
方法采用软件MLWIN2.0,运用两水平方差成分模型评价满意度量表调查员间的信度;
The hypothetical model includes three main aspects, namely, influencing factors, overall satisfaction and emotional factors. Each level also includes a number of dimensions.
模型包括三个主要层面,即影响因素、整体满意度和情感因素,每个层面又包括若干维度。
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