non-respondent
noun [ C ] social science specialized (also nonrespondent) uk/ˌnɒn.rɪˈspɒn.dənt/ us/ˌnɑːn.rɪˈspɑːn.dənt/
未回答者;未答复者;未应答者
a person who does not answer a request for information
All of the non-respondents were sent a second request one week later. 一周后，所有未回复的人都收到了第二次请求。
The people who responded to the survey had a higher average income than the non-respondents. 参与调查者的平均收入高于未参与调查者。
- More examples
- We sent out three reminders before we designated a person as a nonrespondent.
- The department did not issue any information about eligible but non-respondent households.
- Non-respondents were likely to have lower educational attainment than respondents.