Evidence map›Paper›PMID 41572380›Full record

ArticleAddiction science & clinical practice2026

Assessing craving in cocaine and cocaine base paste users: validation of the Cocaine Craving Questionnaire-Brief in a Chilean sample.

Felipe Bustamante, Soledad Labbé, Tomás Arriaza, Ivelisse Huerta, Miguel Cordero Vega, María Elena Alvarado, Alvaro Vergés

Abstract readValidation Study
In one paragraph

Article in Addiction science & clinical practice, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Felipe BustamanteUniversidad de los Andes, Escuela de Psicología, Santiago, Chile.
Soledad LabbéUniversidad de Chile, Escuela de Salud Pública, Santiago, Chile.
Tomás ArriazaUniversidad de los Andes, Escuela de Psicología, Santiago, Chile.
Ivelisse HuertaUniversidad de los Andes, Escuela de Psicología, Santiago, Chile.
Miguel Cordero VegaUniversidad del Desarrollo, Santiago, Chile.
María Elena AlvaradoUniversidad de Chile, Escuela de Salud Pública, Santiago, Chile.
Alvaro VergésUniversidad de los Andes, Escuela de Psicología, Santiago, Chile. averges@uandes.cl.

Funding

Fondo Nacional de Desarrollo Científico y Tecnológico 1160491
6 · The paper itself

Abstract

backgroundOne of the principal components of substance use treatment is the assessment of craving, as it is highly associated with relapse after treatment. The Cocaine Craving Questionnaire-Brief (CCQ-Brief) has emerged as a commonly used tool in the field, relevant in a context like South America, where cocaine and cocaine base paste (CBP) consumption are critical public health issues.

objectiveThis study aimed to validate the CCQ-Brief in a Chilean sample, exploring for the first time its applicability in both cocaine and CBP use.

methodsAdults in substance use treatment (N = 439, 71,3% male) completed the CCQ-Brief, assessing craving for cocaine and CBP over the past 30 days. Confirmatory factor analysis (CFA) was conducted to test the CCQ-Brief one-factor structure. Convergent validity was analyzed through correlations with related constructs, including impaired control, impulsivity facets, frequency of cocaine/CBP use and related symptomatology.

resultsCFA supported CCQ-Brief one-factor structure, with high internal consistency (α = 0.92 and ω = 0.94 for the 10-item version). Factorial invariance analysis showed that the CCQ-Brief performs equivalently across cocaine and CBP users. Craving scores were moderately to strongly correlated with impaired control dimensions, impulsivity facets, cocaine/CBP use and related symptomatology.

conclusionsThese results show evidence of the CCQ-Brief as a reliable and valid instrument for general craving of cocaine and CBP in a Chilean context, being the first version of the CCQ-Brief that confirms its unifactorial dimension with all its 10 items in the country.

Indexed as

CocaineCocaine-Related DisordersCravingAdultChileFactor Analysis, StatisticalFemaleHumansMaleMiddle AgedPsychometricsReproducibility of ResultsSurveys and QuestionnairesCocaineCCQ-BriefCocaineCocaine base pasteCravingPsychometric properties

Identifiers

PMID41572380
PMCPMC12853577

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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.