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observational study

study that draws inferences from a sample to a population, in cases where the independent variable is not under the control of the researcher because of ethical concerns or logistical constraints
Thing study_type Q818574
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observational study

Summary

observational study is a study type[1]. It draws 104 Wikipedia views per month (study_type category, ranking #7 of 16).[2]

Key Facts

  • observational study's instance of is recorded as study type[3].
  • observational study's follows is recorded as clinical trial[4].
  • observational study's MeSH descriptor ID is recorded as D064887[5].
  • observational study's Freebase ID is recorded as /m/0g140l[6].
  • observational study's MeSH tree code is recorded as E05.318.372.250.500[7].
  • observational study's MeSH tree code is recorded as N05.715.360.330.250.500[8].
  • observational study's MeSH tree code is recorded as N06.850.520.450.250.500[9].
  • observational study's topic's main category is recorded as Category:Observational study[10].
  • observational study's facet of is recorded as scientific research[11].
  • observational study's ISOCAT ID is recorded as 4435[12].
  • observational study's BabelNet ID is recorded as 03475905n[13].
  • observational study's Google Knowledge Graph ID is recorded as /g/121_60vy[14].
  • observational study's UMLS CUI is recorded as C3658316[15].
  • observational study's JSTOR topic ID is recorded as observational-studies[16].
  • observational study's Microsoft Academic ID is recorded as 23131810[17].
  • observational study's Microsoft Academic ID is recorded as 2908601960[18].
  • observational study's KBpedia ID is recorded as ObservationalStudy[19].
  • observational study's OpenAlex ID is recorded as C3018709324[20].
  • observational study's OpenAlex ID is recorded as C23131810[21].
  • observational study's Wellcome Collection concept ID is recorded as j27ftgve[22].
  • observational study's A Dictionary of Public Health entry ID is recorded as 3158[23].

Why It Matters

observational study draws 104 Wikipedia views per month (study_type category, ranking #7 of 16).[2] It has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[24] It is known by 12 alternative names across languages and contexts.[25]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . BabelNet. wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . UMLS 2023. Retrieved . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . KBpedia. Retrieved . wikidata.org.
  18. [20] ↑ . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.
  19. [21] ↑ . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [24] ↑ . Wikidata sitelinks. wikidata.org.
  3. [25] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). observational study. Retrieved May 3, 2026, from https://4ort.xyz/entity/observational-study
MLA “observational study.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/observational-study.
BibTeX @misc{4ortxyz_observational-study_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{observational study}}, year = {2026}, url = {https://4ort.xyz/entity/observational-study}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): observational study — https://4ort.xyz/entity/observational-study (retrieved 2026-05-03)

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