退伍军人事务部造口术健康相关生活质量研究中的总体生活质量及造口用品支付困难:一项探索性分析
Overall quality of life and difficulty paying for ostomy supplies in the Veterans Affairs ostomy health-related quality of life study: an exploratory analysis.
作者信息
Coons Stephen Joel, Chongpison Yuda, Wendel Christopher S, Grant Marcia, Krouse Robert S
机构信息
Department of Pharmacy Practice and Science, University of Arizona College of Pharmacy, Tucson, Arizona, USA.
出版信息
Med Care. 2007 Sep;45(9):891-5. doi: 10.1097/MLR.0b013e318074ce9b.
PURPOSE
To explore whether there was a significant relationship between difficulty paying for ostomy supplies and overall quality of life among a sample of ostomates receiving care from the Veterans Health Administration (VHA).
METHODS
The data were collected as part of the Veterans Affairs (VA) Ostomy Health-Related Quality of Life Study, in which 511 respondents (239 cases, 272 controls) completed a survey instrument that included the modified City of Hope Quality of Life (mCOH-QOL) Ostomy questionnaire, SF-36V, and sociodemographic items. Responses from the 239 cases (ie, patients with intestinal stomas) were used in this analysis. The modified City of Hope Quality of Life Ostomy questionnaire item, "How good is your overall quality of life?," was the dependent variable for this analysis. The primary independent variable was the response (yes/no) to the item, "If you pay for any of the (ostomy) costs, is it difficult for you?" A hierarchical regression model was used to examine whether difficulty paying was significantly related to overall quality of life after adjusting for age, income, race/ethnicity, and physical health.
RESULTS
After accounting for the proportion of variance explained by age, income, race/ethnicity, and physical health, the additional proportion of variance explained by difficulty paying was statistically significant. Individuals reporting difficulty paying had a roughly 1 point lower (ie, beta-coefficient = -1.052; SE = 0.481) overall quality of life score on the 11-point scale.
CONCLUSIONS
We found a significant association between difficulty paying for ostomy supplies and overall quality of life. Although the cross-sectional study design does not allow causal inference, the results suggest a relationship that merits further examination.
目的
探讨在接受退伍军人健康管理局(VHA)护理的造口患者样本中,支付造口用品的困难程度与总体生活质量之间是否存在显著关系。
方法
数据收集作为退伍军人事务部(VA)造口健康相关生活质量研究的一部分,其中511名受访者(239例,272例对照)完成了一份调查问卷,该问卷包括改良的希望之城生活质量(mCOH-QOL)造口问卷、SF-36V和社会人口学项目。本分析使用了239例患者(即肠道造口患者)的回复。改良的希望之城生活质量造口问卷项目“你的总体生活质量如何?”是本分析的因变量。主要自变量是对“如果你支付任何(造口)费用,对你来说是否困难?”这一项目的回答(是/否)。采用分层回归模型来检验在调整年龄、收入、种族/民族和身体健康因素后,支付困难是否与总体生活质量显著相关。
结果
在考虑了年龄、收入、种族/民族和身体健康因素所解释的方差比例后,支付困难所解释的额外方差比例具有统计学意义。报告支付困难的个体在11分制的总体生活质量评分上大约低1分(即β系数=-1.052;标准误=0.481)。
结论
我们发现支付造口用品的困难程度与总体生活质量之间存在显著关联。虽然横断面研究设计不允许进行因果推断,但结果表明这种关系值得进一步研究。