The twenty-first wave of the survey (21st wave)
- - Survey Date
- The survey was implemented on 31 January 2024.
- - Survey Subjects
-
The 1,920 individuals who were subjects of the KHPS twentieth wave.
(Valid respondent: 1,828 individuals and 92 individuals who did not respond KHPS the twentieth wave, but who indicate a wish to cooperate the survey.) - - Survey Method
- The survey was implemented by the drop-off pick-up (DOPU) method and on the web (only for those who wish). If investigators did not wish to distribute the questionnaires, they were distributed and returned by mail.
- - Types of Questionnaires
- Two types of questionnaires that differed according to whether there was a spouse or not were used. And another questionnaire for spouse who married with respondent in the past year.
- - Collection Rate
-
Of 1,828 individuals who were surveyed, 1,680 individuals responded the survey, and then the collection rate was 91.9%.
47 respondents who did not respond to the survey last year cooperated the re-survey this year, and submitted the questionnaires.
KHPS Twenty-first Wave Responses
| Number of samples | 1,920 |
| Completed | 1,727 |
| Of which last respondent | 1,680 |
| Of which revival | 47 |
| Recovery rate* | 91.9% |
| Married | 1,246 |
| Single | 481 |
| Newlywed | 2 |
| Dropout | 193 |
*Recovery rate = (Completed－Revival) / Completed in last year ×100
■ twenty-first wave (KHPS2024) Questionnaires PDF
