02343nam 2200481 450 991083086890332120231008135521.00-471-96861-71-280-55484-310.1002/0470846283(CKB)4540000000000278(NjHacI)994540000000000278(EXLCZ)99454000000000027820231008d2018 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierQuality of Life The Assessment, Analysis and Interpretation of Patient‐Reported Outcomes /Peter M. Fayers, David MachinChichester, England, :John Wiley and Sons, Inc.,2018.©20181 online resource (544 pages) : illustrations0-470-84628-3 0-470-85170-8 5.3 Correlations -- 5.4 Construct validity -- 5.5 Cronbach's α and internal consistency -- 5.6 Implications for causal items -- 5.7 Conclusions -- 6 Factor analysis and structural equation modelling -- 6.1 Introduction -- 6.2 Correlation patterns -- 6.3 Path diagrams -- 6.4 Factor analysis -- 6.5 Factor analysis of the HADS questionnaire -- 6.6 Uses of factor analysis -- 6.7 Applying factor analysis: choices and decisions -- 6.8 Assumptions for factor analysis -- 6.9 Factor analysis in QoL research -- 6.10 Limitations of correlation-based analysis -- 6.11 Causal models.Quality of life studies form an essential part of the evaluation of any treatment. Written by two authors who are well respected within this field, Quality of Life: The Assessment, Analysis and Interpretation of Patient-reported Outcomes, Second Edition lays down guidelines on assessing, analysing and interpreting quality of life data.Quality of Life Quality of lifeResearchHealthResearchMethodologyQuality of lifeQuality of lifeResearch.HealthResearchMethodology.Quality of life.362.1072Fayers Peter M.520766Machin DavidNjHacINjHaclBOOK9910830868903321Quality of Life4063810UNINA