* Inter-provider comparison of patient-reported outcomes: developing an adjustment to account for differences in patient case mix.
- This paper describes the development of a methodology for the case-mix adjustment of patient-reported outcome measures (PROMs) data permitting the comparison of outcomes between providers on a like-for-like basis. Statistical models that take account of provider-specific effects form the basis of the proposed case-mix adjustment methodology. Indirect standardisation provides a transparent means of case mix adjusting the PROMs data, which are updated on a monthly basis. Recently published PROMs data for patients undergoing unilateral knee replacement are used to estimate empirical models and to demonstrate the application of the proposed case-mix adjustment methodology in practice. The results are illustrative and are used to highlight a number of theoretical and empirical issues that warrant further exploration. For example, because of differences between PROMs instruments, case-mix adjustment methodologies may require instrument-specific approaches. A number of key assumptions are made in estimating the empirical models, which could be open to challenge. The covariates of post-operative health status could be expanded, and alternative econometric methods could be employed.
=>データ, 資料
Overview of noun data
The noun data has 1 sense (first 1 from tagged texts)
1. (76) data, information -- (a collection of facts from which conclusions may be drawn;
"statistical data")
Overview of noun datum
The noun datum has 1 sense (first 1 from tagged texts)
1. (5) datum, data point -- (an item of factual information derived from measurement or research)
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