Evidence labels explain what kind of source is being read.
Dictionary / Evidence method
Observational study
Human research design that observes associations without randomized assignment.
Evidence methodterm category
0related public pages
editorial navigationdefinition status
draftreview status
10exact evidence rows
7exact source links
0nearby evidence rows
0nearby source links
1do-not-confuse links
0entity links
This page is a dictionary definition and navigation aid. Exact evidence rows below come from approved workbench claims; broader claims and citations live on the related source-backed pages.
Dictionary Reader Map
Use the definition as a doorway, not a conclusion.
Observational study explains vocabulary used across the cannabinoid encyclopedia. The definition orients the reader; exact rows and related pages carry the source-backed claims.
7 direct sources linked to approved workbench claims. PubMed 40708053
0 nearby evidence rows and 0 nearby source links.
Aliases help readers find the same concept without changing the evidence standard.
Plain-Language Definition
What it means here
Observational study is used in this encyclopedia as a evidence method term. Human research design that observes associations without randomized assignment.
Evidence-method terms describe how a source should be read. They help separate human trials, observational work, preclinical work, mechanistic studies, and explicit evidence gaps.
No common aliases are listed for this term yet.
Do not confuse with:
Evidence Guardrail
How to read it without overreaching
Use this term to classify the kind of evidence, not to inflate it. A stronger-sounding label still needs source details, study context, outcome measures, and limits.
Evidence Lens
What this term can currently point to
Direct approved claim rows linked to this dictionary term. PubMed 40708053
Distinct source records under those exact rows. PubMed 40708053
Source-backed public pages where this vocabulary is likely useful.
Evidence rows available on those related public pages.
Exact rows are direct evidence links. Use them first, then use related pages to understand the broader research context.
Source Path
How to move from this definition to research
- Read the definition.Use it to understand the vocabulary in plain English.
- Check exact rows.When direct rows exist, open the linked PubMed or DOI record. PubMed 40708053
- Open related pages.Use nearby pages for broader source-backed context.
- Keep the boundary.A method label describes evidence type; it does not make the evidence stronger.
Exact Evidence Rows
Approved source-backed rows linked to this term
10 exact rows
No matching evidence rows.
Evidence Group
Preliminary Human
1 exact row / 1 source
Evidence row 629 / uses term
CBG studied for Appetite and metabolic outcomes.
preliminary human / very_low confidence.
Survey of Patients Employing Cannabigerol-Predominant Cannabis Preparations: Perceived Medical Effects, Adverse Events, and Withdrawal Symptoms. PubMed 34569849
Claim or source metadata contains an explicit term marker.
Evidence Group
Insufficient
9 exact rows / 6 sources
Evidence row 96 / uses term
Cannabinoids studied for safety, adverse-event, impairment, or formulation-specific concerns.
insufficient / very_low confidence.
Psychedelic use in individuals living with eating disorders or disordered eating: findings from the international MED-FED survey. PubMed 40708053
Claim or source metadata contains an explicit term marker.
Evidence row 98 / uses term
CBD studied for pregnancy, lactation, pediatric, adolescent, or developmental contexts.
insufficient / very_low confidence.
Balancing risks and benefits of cannabis use: umbrella review of meta-analyses of randomised controlled trials and observational studies. PubMed 37648266
Claim or source metadata contains an explicit term marker.
Evidence row 184 / uses term
Cannabinoids studied for pregnancy, lactation, pediatric, adolescent, or developmental contexts.
insufficient / very_low confidence.
Maternal cannabis use in pregnancy, perinatal outcomes, and cognitive development in offspring: a longitudinal analysis of the ALSPAC cohort using paternal cannabis use as a negative control exposure. PubMed 40353977
Claim or source metadata contains an explicit term marker.
Evidence row 217 / uses term
CBD studied for safety, risk, adverse-event, or formulation-specific concerns.
insufficient / very_low confidence.
Balancing risks and benefits of cannabis use: umbrella review of meta-analyses of randomised controlled trials and observational studies. PubMed 37648266
Claim or source metadata contains an explicit term marker.
Evidence row 320 / uses term
CBD studied for safety, risk, adverse-event, or formulation-specific concerns.
insufficient / very_low confidence.
Balancing risks and benefits of cannabis use: umbrella review of meta-analyses of randomised controlled trials and observational studies. PubMed 37648266
Claim or source metadata contains an explicit term marker.
Evidence row 355 / uses term
HHC studied for safety, risk, adverse-event, or formulation-specific concerns.
insufficient / very_low confidence.
A Survey Study of Individuals Using Hexahydrocannabinol Cannabis Products: Use Patterns and Perceived Effects. PubMed 37934167
Claim or source metadata contains an explicit term marker.
Evidence row 430 / uses term
CBD studied for Pain-related outcomes.
insufficient / very_low confidence.
Balancing risks and benefits of cannabis use: umbrella review of meta-analyses of randomised controlled trials and observational studies. PubMed 37648266
Claim or source metadata contains an explicit term marker.
Evidence row 460 / uses term
THC studied for Dependence and withdrawal.
insufficient / very_low confidence.
Alleviation of opioid withdrawal by cannabis and delta-9-tetrahydrocannabinol: A systematic review of observational and experimental human studies. PubMed 36434879
Claim or source metadata contains an explicit term marker.
Evidence row 714 / uses term
CBC studied for Skin and inflammatory dermatology.
insufficient / very_low confidence.
Geotemporospatial and causal inferential epidemiological overview and survey of USA cannabis, cannabidiol and cannabinoid genotoxicity expressed in cancer incidence 2003-2017: part 1 - continuous bivariate analysis. PubMed 35354487
Claim or source metadata contains an explicit term marker.
Source-Backed Connections
Related pages in the current encyclopedia
No source-backed public page is linked to this term in the current launch set yet. Start with the evidence method, then add sources as the term page matures.
Nearby Terms