Article de Périodique
Use of illicit substances among patients seeking treatment for alcohol use disorder in France: unveiling the mixed associations with age of onset and gender (2026)
Auteur(s) :
JANSSEN, E. ;
VUOLO, M. ;
VERON, S. ;
SPILKA, S.
Année
2026
Page(s) :
art. agag002
Langue(s) :
Anglais
Domaine :
Alcool / Alcohol ; Drogues illicites / Illicit drugs
Discipline :
EPI (Epidémiologie / Epidemiology)
Thésaurus géographique
FRANCE
Organismes
OFDT
Thésaurus mots-clés
ALCOOL
;
PRODUIT ILLICITE
;
AGE
;
SEXE
;
PRECOCITE
;
INITIATION
;
OPIOIDES
;
CANNABIS
;
STIMULANTS
;
POLYCONSOMMATION
;
FACTEUR DE RISQUE
;
CSAPA
;
ENQUETE
;
ETUDE TRANSVERSALE
Autres mots-clés
Résumé :
Background and aims: Early alcohol onset and its association with current use of illicit substances remains understudied in France, and specific information by gender is lacking. To address this question, this study examined the effects of age of alcohol onset and gender on past month use of illicit substances among patients treated for alcohol use disorder (AUD) in France.
Method: The data come from the RECAP study, a national database containing detailed information on patients seeking treatment for substance use disorders collected between 2012 and 2022. The sample comprised 643 942 patients with AUD (21% females). We conducted multivariable modified Poisson regressions to identify factors associated with current use of cannabis, opioids and stimulants. Current use of illicit substances was expressed as incidence rate ratios (IRR).
Results: There has been a decreasing trend of age of alcohol onset over time among patients, particularly notable among women. Women in treatment for AUD were less likely to engage in illicit substance use relative to men. However, an interaction revealed a complementary mechanism: the earlier the age of alcohol onset, the more women with AUD used current opioids or stimulants relative to men.
Conclusion: Early age of onset remains a key feature in the development of polysubstance use among patients treated for AUD, especially among women. Age of onset should be routinely incorporated into assessment protocols as it may help identify patients with high risks of polysubstance use, which is likely to disrupt their recovery process. [Author's abstract]
Method: The data come from the RECAP study, a national database containing detailed information on patients seeking treatment for substance use disorders collected between 2012 and 2022. The sample comprised 643 942 patients with AUD (21% females). We conducted multivariable modified Poisson regressions to identify factors associated with current use of cannabis, opioids and stimulants. Current use of illicit substances was expressed as incidence rate ratios (IRR).
Results: There has been a decreasing trend of age of alcohol onset over time among patients, particularly notable among women. Women in treatment for AUD were less likely to engage in illicit substance use relative to men. However, an interaction revealed a complementary mechanism: the earlier the age of alcohol onset, the more women with AUD used current opioids or stimulants relative to men.
Conclusion: Early age of onset remains a key feature in the development of polysubstance use among patients treated for AUD, especially among women. Age of onset should be routinely incorporated into assessment protocols as it may help identify patients with high risks of polysubstance use, which is likely to disrupt their recovery process. [Author's abstract]
Affiliation :
Observatoire Français des Drogues et des Tendances Addictives [OFDT], Paris, France
Department of Sociology, Ohio State University, Columbus, OH, USA
Centre de Recherche en Epidémiologie et Santé des Populations - CESP, Unité 1018 INSERM, Villejuif, France
Department of Sociology, Ohio State University, Columbus, OH, USA
Centre de Recherche en Epidémiologie et Santé des Populations - CESP, Unité 1018 INSERM, Villejuif, France
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