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A study on the composition validity of performance indicators for public sewage treatment plant by using factor analysis
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 Title & Authors
A study on the composition validity of performance indicators for public sewage treatment plant by using factor analysis
Yoon, Cheon-Yeo; Koo, Ja-Yong;
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 Abstract
Evaluation and comparison for the performance on the contracting-out became possible after the introduction of the performance indicators(PIs) in 2012 in Korea, And local governments and private companies are utilizing them as evaluation data to enhance the performance of the contracting-out. Several revisions on performance indicator were carried out by expert group on contents validity of PIs, But the review of the composition validity of PIs was not sufficient. In this study, the applicability, distinction ability and composition validity of PIs is evaluated by statistical method. From the results, Improvement of indicator is required in order to increase the interrelationship among indicators to enhance the compostion validity of indicators related with operation, sludge and water reuse.
 Keywords
Contracting-out;Factor analysis;Performance evaluation of contracting-out;Performance indicator;Composition validity;
 Language
Korean
 Cited by
 References
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