The dataset covers four Persian Gulf countries: Bahrain, Kuwait, Oman and the United Arab Emirates.
Coding schemes of output data:
- Single-choice questions: Response options are coded according to corresponding numbers in the questionnaire.
- Multiple-choice questions: When a response option is checked, it is coded as "1," when a response option is not checked, it is coded as "0."
- 10-point scale questions: "1" corresponds to the lowest value, "10" corresponds to the highest value. "Don't know" is coded as "11."
- Yes/No questions: "Yes" is coded as "1," "No" is coded as "2."