JHPS COVID-19 Special Survey, Wave4

JHPS COVID-19 Special Survey, Wave4

  • Target

The respondents of JHPS-COVID19 wave3.

  • Survey preiod

The mid of October 2021 to the beginning of November 2021.

  • Survey method

Respondents chose either mail survey or internet survey.

  • The number of responses

3,314 (among those, 3,278 were the same sex and birthday as ones in JHPS/KHPS2020)

  • Questionnaires

The 4th JHPS COVID-19 Special Survey (JHPS-COVID19) Questionnaires PDF