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Reliability and Validity of the Minimum Data Set 3.0 Standardized Self-Care and Mobility Data Elements Among Long-Stay Nursing Home Residents
Research in Gerontological Nursing ( IF 1.6 ) Pub Date : 2024-01-29 , DOI: 10.3928/19404921-20240112-01
Molly Marino , Anne Deutsch , Tracy Kline , Alice Smith , Qinghua Li , Jenny Beizer , Tara McMullen

Purpose:

To assess the reliability and validity of a subset of the Minimum Data Set (MDS) 3.0 Section GG data elements (i.e., standardized self-care, mobility) among 147 long-stay nursing home residents in seven nursing homes in five states.

Method:

Trained clinicians assessed residents' functional abilities using select Section GG items and Section G activities of daily living items. We examined the reliability and construct validity of the data using Cronbach's alpha, correlations between Section G and Section GG items, confirmatory factor analysis (CFA), and Rasch measurement analysis.

Results:

We observed acceptable internal consistency values for all (0.98), self-care (0.93), and mobility (0.98) standardized items. Correlations between conceptually related Section G and Section GG items ranged from −0.53 to −0.84. CFA findings found acceptable values for all fit indices. Rasch analysis showed most items had acceptable fit statistics, except for the easiest and most difficult activities.

Conclusion:

These findings establish the feasibility of data collection, internal consistency reliability, and construct validity of the selected Section GG items among long-stay nursing home residents. Use of the same standardized data elements in post-acute and long-term care populations can support improved coding of function and enhance our understanding of resident functioning. [Research in Gerontological Nursing, xx(x), xx–xx.]



中文翻译:

长期入住疗养院居民的最低数据集 3.0 标准化自我护理和流动数据元素的可靠性和有效性

目的:

旨在评估 5 个州 7 个疗养院 147 名长期入住疗养院居民的最小数据集 (MDS) 3.0 部分 GG 数据元素子集(即标准化自我护理、流动性)的可靠性和有效性。

方法:

经过培训的临床医生使用选定的 GG 部分项目和日常生活项目的 G 部分活动来评估居民的功能能力。我们使用 Cronbach's alpha、G 部分和 GG 部分项目之间的相关性、验证性因素分析 (CFA) 和 Rasch 测量分析检查了数据的可靠性和结构有效性。

结果:

我们观察到所有标准化项目(0.98)、自我护理(0.93)和移动性(0.98)的可接受的内部一致性值。概念上相关的 G 部分和 GG 部分项目之间的相关性范围为 -0.53 到 -0.84。CFA 调查结果发现所有拟合指数的值都可接受。拉什分析显示,除了最简单和最困难的活动外,大多数项目都具有可接受的合身统计数据。

结论:

这些发现确立了长期入住疗养院居民中所选 GG 部分项目的数据收集的可行性、内部一致性可靠性和结构有效性。在急性后和长期护理人群中使用相同的标准化数据元素可以支持改进功能编码并增强我们对住院医师功能的理解。[老年护理研究,xx (x),xx–xx。]

更新日期:2024-01-29
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