相关实验视频
Updated: Jun 11, 2025

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Oral Health Assessment by Lay Personnel for Older Adults
Published on: February 2, 2020
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使用一个大声思考协议来验证自我报告的牙周炎问卷问卷
Vanaja Krishna-Naik1, Amy Palmer2, Nicholas A Hodson1
1Department of Restorative Dentistry, School of Dentistry, Faculty of Medicine & Health University of Leeds, Level 6, Worsley Building, Clarendon Way, Leeds LS2 9LU, UK.
Journal of dentistry
|September 30, 2024
概括
自我报告的牙周炎问卷对大型调查很有用,但需要认知验证. 这项研究发现,大多数问题都被理解,尽管有些问题需要重新表达,以提高流行病学研究的准确性.
科学领域:
- 口腔健康研究 口腔健康研究
- 流行病学 流行病学
- 认知心理学 认知心理学
背景情况:
- 诊断牙周炎通常涉及临床和放射学方法,这些方法资源密集.
- 自报告问卷为人口层面评估提供了一个可扩展的替代方案.
- 这些问卷的认知验证至关重要,但未得到充分研究.
研究的目的:
- 通过大声思考方法认知验证自我报告的牙周炎问卷.
- 评估参与者对问卷单项的解释和理解.
- 在自我报告的数据中识别潜在的信息偏差来源.
主要方法:
- 20名英国英语专家参加了在线大声思考面试.
- 使用了15项自我报告的牙周炎问卷和2个开放式问题.
- 采访被转录,编码以理解,并使用内容分析进行分析.
主要成果:
- 大多数问卷项目被参与者理解得很好.
- 两个具体的项目被确定为有问题的:一个被误解,一个被误解,一个被误解.
- 开放式问题的内容分析证实了Think-Aloud的发现,为修订提供了信息.
结论:
- 大声思考方法有效地揭示了参与者对牙周炎问卷单项的理解.
- 确定问题的模两可可能解释自我报告数据的敏感性较低.
- 确保清晰地理解问题至关重要,以尽量减少流行病学调查中的信息偏见.
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