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首页> 外文期刊>Value in health: the journal of the International Society for Pharmacoeconomics and Outcomes Research >Measuring Weight-Specific Quality of Life in Adolescents: An Examination of the Concurrent Validity and Test-Retest Reliability of the WAItE
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Measuring Weight-Specific Quality of Life in Adolescents: An Examination of the Concurrent Validity and Test-Retest Reliability of the WAItE

机译：测量青少年的体重特定的生命质量：检查待命的同时有效性和测试 - 重保持可靠性

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Objectives: To examine the concurrent validity of the Weight-specific Adolescent Instrument for Economic evaluation (WAItE) as compared with the generic, preference-based Child Health Utility 9D (CHU-9D) and the weight-specific Youth Quality of Life-Weight (YQOL-W) and also to examine the test-retest reliability of the WAItE. Methods: An online survey was used to administer the 3 instruments on a sample of adolescents (aged 11-18 years). Individual responses were converted into either utility scores (CHU-9D) or health-related quality-of-life scores (WAItE and YQOL-W). A 10% subsample of the respondents also completed the WAItE 1 week after completion to assess test-retest reliability. Results: One thousand adolescents completed the online survey. There was a strong correlation between the WAItE and both the CHU-9D (0.731; P.001) and the YQOL-W (0.747; P.001). All 3 instruments were able to discriminate according to different weight status categories and a measure of self-assessed health. Unlike the CHU-9D or the YQOL-W, the WAItE did not show a substantial ceiling effect. The WAItE also showed acceptable levels of test-retest reliability. Conclusions: The study results are encouraging, and illustrate that the WAItE can be used to reliably and accurately measure weight-specific outcomes in the younger population. The WAItE can also be used to assess outcomes in cost-effectiveness analysis of weight management interventions for young people, given the instrument is less likely to display ceiling effects and may thus be more sensitive in measuring change that results from interventions developed for this population.
机译：目标：与经济评估（Waite）相比，研究经济评估的重量特异性青少年仪器的并发有效性与普通，优惠的儿童健康效用9D（CHU-9D）和寿命的重量特异性青年品质（ YQOL-W）并检查了待命的测试保持可靠性。方法：使用在线调查来管理一名青少年样本（11-18岁）的3个乐器。单个反应转化为实用分数（CHU-9D）或与健康有关的生活质量评分（Waits和YQol-W）。在完成后，受访者的10％次数也在完成后1周完成以评估测试 - 保持可靠性。结果：一千名青少年完成了在线调查。 WATE与CHU-9D（0.731; P＆LT;）和YQOL-W（0.747; P＆ .001）之间存在强烈的相关性。所有3个仪器都能够根据不同的重量状况类别和自我评估健康的衡量歧视。与CHU-9D或YQOL-W不同，肩部没有显示出大量的天花板效果。沃特还显示出可接受的测试保持可靠性水平。结论：研究结果是令人鼓舞的，并说明沃斯可以用来可靠地准确地测量年轻人群中的重量特异性结果。备用仪器对年轻人的重量管理干预措施的成本效益分析中的成果分析的结果不太可能展示天花板效应，因此在测量对这一人口的干预措施的变化方面可能更敏感。

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