数据测量、仪器和抽样。

IF 2.6 4区医学 Q1 NURSING

Journal of Psychiatric and Mental Health Nursing Pub Date : 2024-12-10 DOI:10.1111/jpm.13142

Paul Slater, Felicity Hasson

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引用次数: 0

摘要

数据测量、仪器选择和抽样是定量研究和数据收集的基本要素。数据测量是将数值或类别系统地分配给变量，以实现精确和准确的测量。仪器选择包括选择正确的工具或方法，有效、准确地收集数据，并确保数据的可靠性和有效性。抽样是从更大的人口中选择个人或项目的子集，以最好地代表该人口，没有偏见和可推广的过程。理解这些关键术语可以确保收集到的数据有效、可靠，并且适合未来的统计分析和解释。

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Data Measurement, Instruments and Sampling.

Data measurement, instrument selection, and sampling are fundamental elements in quantitative research and data collection. Data measurement is the systematic assignment of numeric values or categories to variables to permit measurement with precision and accuracy. Instrument selection involves selecting the right tool or method to collect data effectively and accurately and ensure the reliability and validity of the data. Sampling is the process of selecting a subset of individuals or items from a larger population to best represent that population, free of bias and generalizable. Understanding these key terms ensures that data collected is valid, reliable, and appropriate for future statistical analysis and interpretation.

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来源期刊

Journal of Psychiatric and Mental Health Nursing 医学-护理

CiteScore

4.70

自引率

3.70%

发文量

审稿时长

4-8 weeks

期刊介绍： The Journal of Psychiatric and Mental Health Nursing is an international journal which publishes research and scholarly papers that advance the development of policy, practice, research and education in all aspects of mental health nursing. We publish rigorously conducted research, literature reviews, essays and debates, and consumer practitioner narratives; all of which add new knowledge and advance practice globally. All papers must have clear implications for mental health nursing either solely or part of multidisciplinary practice. Papers are welcomed which draw on single or multiple research and academic disciplines. We give space to practitioner and consumer perspectives and ensure research published in the journal can be understood by a wide audience. We encourage critical debate and exchange of ideas and therefore welcome letters to the editor and essays and debates in mental health.