V2EX nonresponse bias

Nonresponse Bias

定义 Definition

无应答偏差(nonresponse bias):在调查/问卷中,部分被抽中的人没有回应,而“回应者”和“未回应者”在关键特征上系统性不同,导致样本结果偏离总体真实情况的一种偏差。(常见于民意调查、市场调研、健康调查等)

例句 Examples

A low response rate can create nonresponse bias.
低回应率可能会造成无应答偏差。

If people with very busy schedules are less likely to reply, the survey may suffer from nonresponse bias and overestimate free time.
如果日程非常忙的人更不愿意回复,那么这项调查可能会出现无应答偏差,从而高估人们的空闲时间。

发音 Pronunciation

/nn rspns bas/

词源 Etymology

non- 表示“非、不”,response 表示“回应、答复”,bias 表示“偏差、偏向”。合起来字面意思是“由不回应造成的偏差”。该术语常用于统计学与社会科学的调查方法领域。

相关词 Related Words

文学与经典著作 Literary Works

  • Survey Methodology(Robert M. Groves 等)
  • Internet, Phone, Mail, and Mixed-Mode Surveys: The Tailored Design Method(Don A. Dillman 等)
  • Survey Research Methods(Floyd J. Fowler Jr.)
  • The SAGE Handbook of Survey Methodology(编辑:Christof Wolf 等)
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