The second wave of the survey was implemented in the following manner.
- Day for the SurveyThe survey was implemented on 31 January 2005.
- Subjects for the Survey
The 4,005 individuals who were subjects of the KHPS first wave
- 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 4,005 individuals who were surveyed, 3,314 individuals responded the survey, and then the collection rate was 82.7%.
KHPS Second Wave Responses
| Number of samples | 4,005 |
| Completed | 3,314 |
| Recovery rate | 82.7% |
| Married | 2,469 |
| Single | 845 |
| Newlywed | 23 |
| Dropout | 691 |
2nd wave(KHPS2005) questionnairePDF
