# DE Social Isolation — Source Catalog

**Source ID:** DS-00025
**Record Created:** 2026-04-23
**Cataloger:** Sven / PAI

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## Sources

### Statistisches Bundesamt (Destatis) — Genesis Household Tables
- **URL:** https://www-genesis.destatis.de/genesis/online
- **Tables:** 12211-9022 (1961–2004), 12211-0300 (2020+)
- **Auth:** Free Genesis account
- **Coverage:** Households by size (single-person through 5+), Mikrozensus
- **Update frequency:** Annual
- **Note:** Design break in 2020 (Hauptwohnsitzhaushalte vs. Privathaushalte)

### Eurostat — Labour Force Survey (LFS)
- **URL:** https://ec.europa.eu/eurostat/api/dissemination/
- **Table:** lfst_hhnhtych
- **Auth:** None
- **Coverage:** Household type distribution 2005–2019 (gap filler between Genesis series)
- **Update frequency:** Annual

### BMFSFJ / TU Muenchen — Einsamkeitsstudie 2021
- **URL:** https://www.bmfsfj.de/bmfsfj/aktuelles/alle-meldungen/mehr-als-jeder-vierte-ist-einsam-185966
- **Auth:** None
- **Coverage:** Loneliness prevalence by age, gender, region (n=5,000+, representative)
- **Update frequency:** Single wave (2021) — no time series

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## Dataset

`Data/DE-Social-Isolation/DE-Social-Isolation.md`

## Connection to DE-Plan

CHALLENGE 4 (withdrawal/exhaustion), CHALLENGE 1 (epistemic fragmentation through isolation)