Evidence map›Paper›PMID 37455228›Full record

ArticleClinical therapeutics2023

Cannabis Retail Market Indicators in Five Legal States in the United States: A Public Health Perspective.

Julia A Dilley, Julie K Johnson, Alexander M Colby, Thomas J Sheehy, Eliza J Muse, Jessica R Filley, Mary B Segawa, Gillian L Schauer, Beau Kilmer

Abstract read
In one paragraph

Article in Clinical therapeutics, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Julia A DilleyProgram Design and Evaluation Services (PDES), Multnomah County Health Department and Oregon Health Authority, Portland, Oregon, USA. Electronic address: julia.dilley@multco.us.
Julie K JohnsonMassachusetts Cannabis Control Commission (CCC), Worcester, Massachusetts, USA.
Alexander M ColbyMassachusetts Cannabis Control Commission (CCC), Worcester, Massachusetts, USA.
Thomas J SheehyOregon Liquor and Cannabis Commission (OLCC), Milwaukie, Oregon, USA.
Eliza J MuseAlaska Department of Health, Anchorage, Alaska, USA.
Jessica R FilleyAlaska Department of Health, Anchorage, Alaska, USA.
Mary B SegawaWashington State Liquor and Cannabis Board (WSLCB), Olympia, Washington, USA.
Gillian L SchauerThe Cannabis Regulators Association (CANNRA), Seattle, Washington, USA.
Beau KilmerRAND Drug Policy Research Center, Santa Monica, California, USA.

Funding

Marijuana Legalization: Assessing the Impact of Local Regulatory PoliciesR01DA039293 · NIDA · MULTNOMAH COUNTY HEALTH DEPARTMENT · PI DILLEY, JULIA ANN · 2015 to 2024
$3.6M
NIDA NIH HHS R01 DA039293
6 · The paper itself

Abstract

purposeAdult-use cannabis markets are operating in multiple US states and abroad. Sales and licensing data for alcohol and tobacco are often used to understand consumption patterns and evaluate policy changes. Cannabis market data may provide similar insights, although these newly legal markets are complex and evolving, and the state data structures can differ. This study describes variations in market indicators and discusses the utility of cannabis market metrics from a public health perspective.

methodsWe collected data from 5 early-adopting adult-use cannabis states: Alaska, Colorado, Massachusetts, Oregon, and Washington. Analyses focused on licensed retail outlets and retail sales revenues (pretax). Monthly data were collected from the opening of each state's adult-use market through June 2022. Joinpoint software was used to assess state trends and identify points of inflection in trends. Average sales per retailer for June 2019 and June 2022 were compared. Also described are retailers and revenue per population for 2022.

findingsAll states showed 4 distinct periods of growth in retail licensee numbers. The greatest increases typically occurred in the first 3 to 4 months. Growth rates slowed to <1% per month for Colorado, Oregon, and Washington at months 25, 24, and 34, respectively. The number of cannabis retailers per 100,000 residents in June 2022 ranged widely, from 16.8 in Oregon to 3.0 in Massachusetts. Colorado, Oregon, and Washington each showed 4 distinct trend periods in adult-use retail sales: early rapid growth lasting <1 year, subsequent varied growth periods, and then declining sales in the most recent months, following early coronavirus disease 2019 period increases. Sales in Alaska and Massachusetts displayed more stable, consistent growth patterns. Sales per state resident for July 2021 to June 2022 also ranged widely, from $382.97 in Alaska to $180.94 in Washington. IMPLICATIONS: We found some consistencies and some variations in both point-in-time measures and trends in states' adult-use cannabis markets. Differences may relate to varied state policies and general contexts (eg, economies). Market data can be useful for public health monitoring, including understanding the effects of policies intended to protect health and safety. States providing publicly accessible cannabis market data create opportunities for such use. Our results underscore the importance of considering individual state regulatory frameworks and implementation timelines in studies of cannabis legalization.

Indexed as

CannabisCOVID-19Marijuana UseAdultCommerceHumansLegislation, DrugPublic HealthUnited StatesWashingtonCannabisLegalizationMarijuanaRetailSales

Identifiers

PMID37455228
PMCPMC10521148

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.