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Citation
ISSP Research Group (2020). International Social Survey Programme: Religion IV - ISSP 2018. GESIS Datenarchiv, Köln. ZA7570 Datenfile Version 2.1.0, https://doi.org/10.4232/1.13629.
Note 1
The data file from Tunisia is not included in the integrated file due to methodological problems (quota sampling), but is separately available for download under the study number ZA7629.
Note 2
Also, the data from Estonia have now been published separately under the study number ZA7774, because relevant parts of the documentation are missing, in particular methodological information.
Note 3
The data file from Venezuela is not yet included in the integrated file because due to the pandemic situation it was not possible to clarify the open questions with the country's PI before the publication of the final release for this module (v2-1-0). This data is currently available separately for download under the study number ZA5522.
Publication
International Journal of Sociology (Vol.51, Iss.5, 2021). The ISSP Modules on Religion 1991-2018.
Religion Around the World Study of the 2018 International Social Survey Programme - ZA No. 7630
The ISSP Religion IV module was additionally surveyed in the non-ISSP-member countries Algeria, Cambodia, Ghana, Indonesia, Jordan, Kenya, Malawi, Malaysia, Mongolia, Nepal, Nigeria, Singapore, Sri Lanka and Vietnam. The data sets of these fourteen countries are not included in the integrated file ZA7570, but can be downloaded as an extra integration via DBK under the study number ZA7630.
Participating countries | Sample size | Time of Fieldwork | Comments | Questionnaire | Background Variables |
|---|---|---|---|---|---|
| Austria | 1200 | 04/2018-06/2018 | weights provided, admin. together with ISSP 2017 | AT18 | AT18 |
| Bulgaria | 1019 | 09/2018-10/2018 | weights provided | BG18 | BG18 |
| Chile | 1402 | 10/2018-11/2018 | weights provided | CL18 | CL18 |
| Croatia | 1000 | 05/2019-06/2019 | admin. together with ISSP 2019 | HR18 | HR18 |
| Czech Republic | 1407 | 04/2018-07/2018 | weights provided | CZ18 | CZ18 |
| Denmark | 1631 | 11/2018-12/2018 | weights provided | DK18 | DK18 |
| Estonia | 1014 | 02/2019 | not included in integrated file (see note) | ||
| Finland | 1229 | 09/2018-12/2018 | weights provided | FI18-fi FI18-se | FI18 |
| France | 953 | 02/2018-11/2018 | weights provided | FR18 | FR18 |
| Georgia | 1440 | 02/2020 | weights provided | GE18-az GE18-ge GE18-hy | GE18 |
| Germany | 1724 | 04/2018-09/2018 | weights provided; admin. together with ISSP 2017 (sample split) | DE18 | DE18 |
| Great Britain | 1552 | 06/2018-11/2018 | weights provided | GB18 | GB18 |
| Hungary | 1017 | 10/2017 | weights provided | HU18 | HU18 |
| Iceland | 1210 | 10/2018-03/2019 | IS18-en IS18-is | IS18 | |
| Israel | 1267 | 12/2017-06/2018 | weights provided, admin. together with ISSP 2017 | IL18-ar IL18-he IL18-ru | IL18 |
| Italy | 1215 | 10/2019-12/2019 | admin. together with ISSP 2019 | IT18 | IT18 |
| Japan | 1466 | 10/2018-11/2018 | JP18 | JP18 | |
| Korea (South) | 1031 | 06/2018-10/2018 | weights provided | KR18-en KR18-kr | KR18 |
| Lithuania | 1028 | 04/2019 | weights provided, admin. together with ISSP 2019 | LT18 | LT18 |
| New Zealand | 1334 | 09/2018-04/2019 | weights provided | NZ18 | NZ18 |
| Norway | 1252 | 02/2019-05/2019 | NO18 | NO18 | |
| Philippines | 1200 | 04/2018 | weights provided, admin. together with ISSP 2017 | PH18-bik PH18-cbk PH18-ceb PH18-fil PH18-hil PH18-ilo PH18-krj PH18-mdh PH18-war | PH18 |
| Russia | 1583 | 12/2017 | weights provided | RU18 | RU18 |
| Slovakia | 1325 | 10/2018-11/2018 | weights provided | SK18 | SK18 |
| Slovenia | 1079 | 03/2019-06/2019 | SI18 | SI18 | |
| South Africa | 2736 | 11/2018-04/2019 | weights provided, admin. together with ISSP 2019 | ZA18-af ZA18-en ZA18-tn ZA18-ts ZA18-ve ZA18-xh ZA18-zu | ZA18 |
| Spain | 1733 | 10/2017-01/2018 | weights provided, admin. together with ISSP 2017 | ES18 | ES18 |
| Suriname | 1044 | 11/2019-04/2020 | weights provided, admin. together with ISSP 2019 | SR18 | SR18 |
| Switzerland | 2350 | 03/2018-07/2018 | weights provided | CH18 | CH18 |
| Sweden | 1777 | 02/2018-04/2018 | SE18 | SE18 | |
| Thailand | 1535 | 06/2019-07/2019 | admin. together with ISSP 2019 | TH18 | TH18 |
| Taiwan | 1842 | 07/2018-02/2019 | weights provided | TW18 | TW18 |
| Tunisia | 1218 | 01/2019-02/2019 | not included in integrated file (see note) | ||
| Turkey | 1511 | 07/2019-08/2019 | admin. together with ISSP 2017 | TR18 | TR18 |
| United States | 1175 | 04/2018-11/2018 | weights provided, admin. together with ISSP 2017 (sample split) | US18-en US18-es | US18 |
| Venezuela | 1108 | 11/2019-01/2020 | not yet included in integrated file (see note) |
