Variable | Year | Supplement |
---|---|---|
PRDEDUC1 | 2023 | In both sample adult and child questionnaires |
PRDEDUC1 | 2022 | In both sample adult and child questionnaires |
PRDEDUC1 | 2021 | In both sample adult and child questionnaires |
PRDEDUC1 | 2020 | In both sample adult and child questionnaires |
PRDEDUC1 | 2019 | In both sample adult and child questionnaires |