基于因素重构分析法和主成分分析法的企业安全文化评价模型

针对当前安全文化评价领域存在的评价方法相对简单、主观性较强等问题,基于企业安全文化的人本主体,设计以企业决策层、管理层、执行层为主体的企业安全文化指标体系;充分利用因素重构分析法和主成分分析法在数据处理上的各种优势,建立适应指标体系特征并考虑数据约束条件的企业安全文化评价模型;通过实例分析加以验证。该模型为解决企业安全文化评价中指标体系庞大复杂、样本空间小、缺少可以直接利用的历史数据等难题给出了一条具有可操作性的路径。

Evaluation Model for Enterprise Safety Culture Based on Factor Restructuring Analysis and Principal Component Analysis

Considering that the current evaluation methods for enterprise safety culture are relatively simple and subjective, an enterprise safety culture index system, which consists of enterprise decision-making level, management level, and implementation level, is constructed based on humanistic safety culture. Then, a corresponding enterprise safety culture evaluation model adapting to the characteristics of this index system is presented with consideration of the constraint condition of data and by taking full use of the advantages of factor system restructuring analysis and principal component analysis in data processing. An applied example demonstrates the feasibility and practicality of this model. The model provides an operable way for resolving the evaluation of enterprise safety culture with large and complex index system, small sample space and few historical data.