评估食品安全文化评估工具的可靠性和有效性
Shingai P Nyarugwe1, Lone Jespersen1
1Faculty of Allied-Health and Wellbeing, University of Central Lancashire, Preston, Lancashire, PR1 2HE, UK.
Heliyon
|July 18, 2024
概括
食品安全文化评估工具缺乏标准化的验证. 这项研究开发了一种方法来评估工具的可靠性和有效性,发现目前的评估实践中存在重大差距,以确保食品安全.
科学领域:
- 食品安全科学 食品安全科学
- 组织心理学 组织心理学
- 测量和评价的方法
背景情况:
- 食品安全文化对于预防食源性疾病至关重要.
- 许多评估工具存在,但它们的科学严谨性往往未经验证.
- 缺乏标准化的验证方法阻碍了人们对食品安全文化研究结果的信任.
研究的目的:
- 开发一个强大的方法来评估食品安全文化评估工具的有效性和可靠性.
- 用新开发的评估框架,批判性地评估现有的食品安全文化评估工具.
主要方法:
- 为验证食品安全文化评估工具制定一个11要素框架.
- 对八种现有的食品安全文化工具的系统评估与开发的框架相比.
- 验证策略的分析,包括面部,内容,生态,文化和构造的有效性和可靠性检查.
主要成果:
- 在八个评估工具中,只有一个工具 (CT2) 满足了所有11个验证元素.
- 工具之间的验证深度有很大差异;商业工具往往缺乏同行评审的验证证据.
- 常见的验证方法包括面部验证和飞行员测试,而因子分析和特定有效性类型等心理测量属性往往被忽视.
结论:
- 现有的食品安全文化评估工具在科学严谨性和验证方面表现出相当大的差异.
- 一种标准化,以科学为基础的方法对于确保食品安全文化评估的可信性和实用性至关重要.
- 需要进一步的研究来开发和验证与已建立的心理测量原则保持一致的强大工具.
相关概念视频
01:29Reliability and Validity
12.7K
Reliability and validity are two important considerations that must be made with any type of data collection. Reliability refers to the ability to consistently produce a given result. In the context of psychological research, this would mean that any instruments or tools used to collect data do so in consistent, reproducible ways.
12.7K
01:03Data Validation
5.0K
Data validation is an essential part of a comprehensive assessment. Validation is confirming or verifying and opening the door to gathering more assessment data as it clarifies vague or unclear data. The process of checking and verifying the collected information is called data validation. The primary purpose of data validation is to ensure data is as free from error, bias, and misinterpretation as possible.
Nursing assessment guides are generally based on holistic models rather than medical...
Nursing assessment guides are generally based on holistic models rather than medical...
5.0K
01:29Assessment of the Gastrointestinal System II: Health Perception Pattern
97
Assessing the gastrointestinal (GI) system is a complex process that begins with collecting subjective data. This data, collected through patient interviews, provides crucial insights into the patient's health history, perception patterns, and lifestyle habits, all contributing significantly to GI health.
Health Perception Patterns
Health perception patterns offer valuable insights into a patient's lifestyle habits and how they may impact their GI health. These patterns include:
Health Perception Patterns
Health perception patterns offer valuable insights into a patient's lifestyle habits and how they may impact their GI health. These patterns include:
97
01:22Self-Report Tests of Personality
336
Self-report inventories are objective personality assessments that use multiple-choice items or numbered scales, typically ranging from 1 (strongly disagree) to 5 (strongly agree). They are often called Likert scales after Rensis Likert. These inventories are widely used due to their ease of administration and cost-effectiveness. One of the most prominent examples is the Minnesota Multiphasic Personality Inventory (MMPI), initially developed in the 1940s to assess abnormal personality traits.
336