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Citation
ISSP Research Group (2023). International Social Survey Programme: Environment IV - ISSP 2020. GESIS, Cologne. ZA7650 Data file Version 2.0.0, https://doi.org/10.4232/1.14153.
Note
Data from Great Britain (including a Scottish boost) are not included in the integrated file and were published separately under the study number ZA7988. Essential background variables are missing as a result of a change in data collection mode due to the coronavirus pandemic.
Publication -- Module Questionnaire Development Report
Hadler, Markus, and Markus Schweighardt (2023). ISSP 2020 - Environment IV: Report on Questionnaire Development. Graz.
| Participating countries | Sample size | Time of Fieldwork | Comments | Questionnaire | Background Variables |
|---|---|---|---|---|---|
| Australia | 1147 | 02/2021-06/2021 | weights provided | AU20 | AU20 |
| Austria | 1261 | 04/2021-08/2021 | weights provided; admin. together with ISSP 2019 | AT20 | AT20 |
| China | 2741 | 06/2021-09/2021 | weights provided | CN20 | CN20 |
| Croatia | 1000 | 06/2021-07/2021 | HR20 | HR20 | |
| Denmark | 1198 | 06/2020-09/2020 | weights provided | DK20 | DK20 |
| Finland | 1137 | 09/2020-12/2020 | weights provided | FI20-fi FI20-se | FI20 |
| France | 1520 | 04/2021-06/2021 | weights provided | FR20 | FR20 |
| Germany | 1702 | 06/2021-08/2021 | weights provided | DE20 | DE20 |
| Great Britain | 2344 | 07/2021-08/2021 | not included in integrated file (see note) | ||
| Hungary | 1001 | Okt 19 | weights provided | HU20 | HU20 |
| Iceland | 1150 | 12/2020-05/2021 | IS20-en IS20-is IS20-pl | IS20 | |
| India | 1421 | 02/2023-04/2023 | weights provided | IN20-as IN20-bn IN20-en IN20-gu IN20-hi IN20-kn IN20-ml IN20-mr IN20-or IN20-pa IN20-ta IN20-te | IN20 |
| Italy | 1138 | 09/2022-02/2023 | admin. together with ISSP 2021 | IT20 | IT20 |
| Japan | 1491 | 10/2020-12/2020 | JP20 | JP20 | |
| Korea (South) | 1205 | 08/2021-10/2021 | weights provided | KR20-en KR20-kr | KR20 |
| Lithuania | 1200 | Nov 22 | LT20 | LT20 | |
| New Zealand | 993 | 01/2021-06/2021 | weights provided | NZ20 | NZ20 |
| Norway | 1131 | 09/2020-01/2021 | NO20 | NO20 | |
| Philippines | 1500 | Sep 21 | weights provided | PH20-bik PH20-ceb PH20-fil PH20-hil PH20-ilo PH20-mdh PH20-war | PH20 |
| Russia | 1583 | Apr 21 | weights provided | RU20 | RU20 |
| Slovakia | 1013 | 11/2021-04/2022 | weights provided | SK20 | SK20 |
| Slovenia | 1102 | 11/2020-01/2021 | weights provided | SI20 | SI20 |
| South Africa | 2844 | 10/2020-03/2021 | weights provided | ZA20-af ZA20-en ZA20-tn ZA20-ts ZA20-ve ZA20-xh ZA20-zu | ZA20 |
| Spain | 2254 | 03/2023-05/2023 | weights provided | ES20 | ES20 |
| Sweden | 1921 | 09/2020-12/2020 | SE20 | SE20 | |
| Switzerland | 4280 | 02/2020-07/2020 | weights provided | CH20 | CH20 |
| Taiwan | 1822 | 06/2020-01/2021 | weights provided | TW20 | TW20 |
| Thailand | 1498 | 02/2021-09/2021 | admin. together with ISSP 2021 | TH20 | TH20 |
| United States | 1847 | 12/2020-05/2021 | weights provided | US20-en US20-es | US20 |
