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Response shift effects in the judgment of quality of life: an individualized approach using case vignettes

生活质量判断中的反应转变效应：使用案例插图的个性化方法

基本信息

批准号：
253977389
负责人：
Professor Dr. Andreas Hinz
金额：
--
依托单位：
Abteilung für Medizinische Psychologie und Medizinische Soziologie
依托单位国家：
德国
项目类别：
Research Grants
财政年份：
2014
资助国家：
德国
起止时间：
2013-12-31 至 2016-12-31
项目状态：
已结题

来源：
https://gepris.dfg.de/gepris/projekt/253977389?language=en
关键词：
Response shift effects judgment quality

项目摘要

People adapt their assessments of their health situation to changing conditions. This has an impact on examinations of changes of quality of life, since the assessment criteria are not constant. Changes in these frames of reference are called response shift. The most often used method to assess response shift is the thentest method. Here the subjects are asked to evaluate their actual health state, and in addition they have to recall the situation in the past and to judge the recalled situation. In the response shift literature, the thentest studies generally report comparisons between past examinations and recalled examinations on the basis of mean scores, averaged across the participants of the study. Recently, an own study (Hinz et al., 2011) dem-onstrated (by means of ultra-short instruments) that individualized analyses of response shift phenomena are possible and informative. The planned project enlarges this study in three dimensions. Firstly, beyond the ultra-short questionnaires, validated questionnaires will be used. Secondly, the project will not only include patients suffering from prostate cancer, but also patients with other diseases. Thirdly, the examination will include the vignette approach. Using this technique, the patients are asked to evaluate their own health status, and in addition they evaluate the health status of cases that are described as short vignettes. A study published by Korfage et al. (2007) seems to be the only study that used this vignette technique in response shift research so far. The comparison between assessments of the own health state and the assessments attributed to the vignettes, together with their changes, will provide insight in the mechanisms of changes of frames of reference. The hypotheses derived from these approaches will be tested using three different samples of patients (N=150 each): urologic cancer patients, breast cancer survivors, and participants of a cardiovascular rehabilitation program. The results of the project will provide a deeper insight in the mechanisms and conditions of individual recalibration processes.

人们根据不断变化的情况调整对自己健康状况的评估。这对生活质量变化的检查有影响，因为评估标准不是一成不变的。这些参照系的变化被称为反应转移。评估反应转移最常用的方法是最常用的方法。在这里，受试者被要求评估自己的实际健康状况，此外，他们还必须回忆过去的情况，并判断回忆的情况。在反应转移文献中，最早的研究通常根据研究参与者的平均分数来报告过去考试和回忆考试之间的比较。最近，一项自己的研究(Hinz等人，2011年)证明(通过超短波仪器)对反应转移现象进行个性化分析是可能的，并提供了信息。计划中的项目在三个维度上扩大了这项研究。首先，除了超短问卷外，还将使用有效问卷。其次，该项目将不仅包括前列腺癌患者，还将包括其他疾病的患者。第三，考试将包括Vignette方法。使用这项技术，患者被要求评估他们自己的健康状况，此外，他们还评估被描述为短时间间隔的病例的健康状况。Korfage等人发表的一项研究。(2007)似乎是到目前为止在反应转换研究中使用这种小片段技术的唯一研究。对自身健康状况的评估与归因于小插曲的评估之间的比较以及它们的变化，将有助于深入了解参照系变化的机制。从这些方法得出的假设将使用三个不同的患者样本(N=150)进行测试：泌尿系癌症患者、乳腺癌幸存者和心血管康复计划的参与者。该项目的结果将使我们更深入地了解各个重新校准过程的机制和条件。