The novel use of endemic corridors for addictive behavior surveillance in Spain.

To describe the pattern of contacts with the healthcare system associated with drug use in Spain in the years 2022 and 2023. For the period 2016–23, data derived from a registry of activity in specialized care, included in the clinical-administrative database of Spanish hospitals (Registro de Atenci...

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Publicado en:European Journal of Public Health Vol. 36; no. 1; pp. 177 - 183
Autores principales: Guerra-Tort, Carla, Teijeiro, Ana, Santiago-Pérez, María Isolina, García, Guadalupe, Martín-Gisbert, Lucía, Candal-Pedreira, Cristina, Rey-Brandariz, Julia, Pérez-Ríos, Mónica
Formato: research tables/charts Journal Article
Publicado: Oxford University Press / USA Feb2026
Acceso en línea:Ver este registro en EBSCOhost
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      dt: Feb2026
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        atl: The novel use of endemic corridors for addictive behavior surveillance in Spain.
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          Guerra-Tort, Carla
          Teijeiro, Ana
          Santiago-Pérez, María Isolina
          García, Guadalupe
          Martín-Gisbert, Lucía
          Candal-Pedreira, Cristina
          Rey-Brandariz, Julia
          Pérez-Ríos, Mónica
        affil: Department of Preventive Medicine and Public Health, Universidade de Santiago de Compostela, Santiago de Compostela, SpainHealth Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain
      sug:
        subj:
          Substance Abuse Epidemiology
          Behavior, Addictive
          Disease Surveillance Methods
          Geographic Factors
          Human
          Funding Source
          Spain
          Male
          Female
          Child
          Adolescence
          Adult
          Middle Age
          Aged
          Substance Use Disorders Therapy
          Health Resource Utilization
          Alcohol Abuse
          Cannabis
          Cocaine
          Morphine Analogs and Derivatives
          Hypnotics and Sedatives
          Substance Abuse Trends
          Descriptive Statistics
          Confidence Intervals
          Data Analysis Software
          Child: 6-12 years
          Adolescent: 13-18 years
          Adult: 19-44 years
          Middle Aged: 45-64 years
          Aged: 65+ years
          Male
          Female
      ab: To describe the pattern of contacts with the healthcare system associated with drug use in Spain in the years 2022 and 2023. For the period 2016–23, data derived from a registry of activity in specialized care, included in the clinical-administrative database of Spanish hospitals (Registro de Atención Especializada-Conjunto Mínimo Básico de Datos), were extracted. Contacts with the healthcare system associated with alcohol, cannabis, cocaine, morphine derivatives, and sedative-hypnotics use were analyzed. The methodology of endemic corridors was applied for each drug category based on data from 2016–21. The series of contacts in 2022 and 2023 were then represented in the corridors to compare their expected and observed pattern. A total of 193 433 contacts associated with the use of alcohol (90 735), cannabis (39 730), cocaine (23 485), morphine derivatives (4888), and sedative-hypnotics (34 595) were analyzed for the period 2016–23. Of the contacts, 70.3% corresponded to men and 23.4% corresponded to people aged 45–54. The number of contacts increased for all categories of drugs in 2022 and 2023. This increase was reflected in the corridors, where contacts were mainly located in alert zones, and sometimes in epidemic zones. The results of this study show that endemic corridors allow the surveillance of the pattern of contacts with the healthcare system associated with drug use and, indirectly, of drug use itself. This methodology should be further studied as a complement in epidemiological surveillance of addictive behaviors at a population level.
      pubtype: Academic Journal
      doctype:
        research
        tables/charts
        Journal Article
      ougenre: Article
    language: English
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