The ninth wave of the survey (9th wave)
- - Survey Date
- The survey was implemented on 31 January 2017.
- - Subjects for the Survey
-
The 2,060 individuals who were subjects of the JHPS eighth wave.
(Valid respondents: 2,048 individuals, and 12 individuals who did not respond to JHPS Eighth Wave but who wished to participate in the survey.) - - Survey Method
- The survey was implemented by the drop-off pick-up (DOPU) method
- - 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 2,048 individuals who were surveyed, 1,882 individuals responded the survey, and then the collection rate was 91.9%.
Three respondents who did not respond to the survey last year cooperated in the survey this year.
JHPS ninth wave responses
| Number of samples | 2,060 |
| Completed | 1,885 |
| Of which last respondent | 1,882 |
| Of which Revival | 3 |
| Recovery rate* | 91.9% |
| Married | 1,407 |
| Single | 478 |
| Newlywed | 4 |
| Dropout | 175 |
*Recovery rate = (Completed－Revival) / Completed in last year × 100
■ 9th wave (JHPS2017) questionnaire PDF
