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相关概念视频

Principles of Disease Surveillance01:26

Principles of Disease Surveillance

103
Disease surveillance is the systematic collection, analysis, and interpretation of health data essential to the planning, implementation, and evaluation of public health practice. This process integrates data dissemination to entities responsible for preventing and controlling disease, injury, and disability. Surveillance systems provide crucial information for action, helping public health authorities make informed decisions to manage and prevent outbreaks, ensure public safety, optimize...
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Surveys02:16

Surveys

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Often, psychologists develop surveys as a means of gathering data. Surveys are lists of questions to be answered by research participants, and can be delivered as paper-and-pencil questionnaires, administered electronically, or conducted verbally. Generally, the survey itself can be completed in a short time, and the ease of administering a survey makes it easy to collect data from a large number of people.
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Data Collection by Survey01:07

Data Collection by Survey

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The systematic method of obtaining and analyzing accurate information of a population is called data collection. A survey is a standard method of data collection that involves collecting information from a target human population about their experience, opinion, or knowledge of a product, service, or process. The responses are recorded and interpreted. The most common survey examples are written questionnaires, face-to-face or telephonic conversations, focus groups, and electronic (e-mail or...
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Vaccinations01:51

Vaccinations

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Overview
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Sampling Plans01:23

Sampling Plans

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Sampling is a crucial step in analytical chemistry, allowing researchers to collect representative data from a large population. Common sampling methods include random, judgmental, systematic, stratified, and cluster sampling.
Random sampling is a method where each member of the population has an equal chance of being selected for the sample. It involves selecting individuals randomly, often using random number generators or lottery-type methods. For example, when analyzing the properties of a...
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Convenience Sampling Method00:55

Convenience Sampling Method

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Sampling is a technique to select a portion (or subset) of the larger population and study that portion (the sample) to gain information about the population. Data are the result of sampling from a population. The sampling method ensures that samples are drawn without bias and accurately represent the population.
Convenience sampling is a non-random method of sample selection; this method selects individuals that are easily accessible and may result in biased data. For example, a marketing...
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相关实验视频

Updated: Jul 7, 2025

Visualizing Field Data Collection Procedures of Exposure and Biomarker Assessments for the Household Air Pollution Intervention Network Trial in India
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"试点测试社区疫苗接种覆盖率调查的实用指南"

Dale A Rhoda1, Felicity T Cutts2, Mary Agócs3

  • 1Biostat Global Consulting, 330 Blandford Drive, Worthington, OH 43085, USA.

Vaccines
|December 23, 2023
PubMed
概括

在社区接种疫苗覆盖率调查之前进行试点测试是必不可少的. 这些初步工作完善了数据收集协议和工具,确保可靠的疫苗接种估计和减轻项目风险.

关键词:
数据收集数据收集数据收集家庭调查 家庭调查免疫接种 免疫接种 免疫接种飞行员测试试验 飞行员测试试验调查调查调查调查调查接种疫苗 接种疫苗疫苗接种覆盖率 疫苗接种覆盖率疫苗可以预防的疾病.

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相关实验视频

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科学领域:

  • 公共卫生 公共卫生
  • 调查方法 调查方法
  • 流行病学 流行病学

背景情况:

  • 基于社区的疫苗接种覆盖率调查对公共卫生至关重要.
  • 有效的调查设计需要严格的初步工作.
  • 试点测试是调查准备的关键组成部分.

研究的目的:

  • 总结疫苗接种覆盖率调查的七项试点试验的结果.
  • 为进行类似的试点研究提供实际指导.
  • 根据调查协议改进的决定.

主要方法:

  • 审查七个不同的试点测试案例研究.
  • 分析试点测试结果,以确定最佳实践.
  • 对调查协调员的实用建议的综合.

主要成果:

  • 试点测试对数据收集协议和仪器的完善有很大帮助.
  • 初步测试有助于识别和减轻潜在的项目风险.
  • 专门用于试点工作的时间和预算确保及时和可靠的调查结果.

结论:

  • 试点测试是社区疫苗接种调查的关键,具有成本效益的投资.
  • 根据项目需求优先考虑试点活动,最大限度地提高资源效率.
  • 实施试点测试建议可以提高疫苗接种覆盖率估计的可靠性.