Anglia Ruskin Research Online (ARRO)
Browse

National trends in alcohol and substance use among adolescents from 2005 to 2021: a Korean serial cross-sectional study of one million adolescents

Download (192.5 kB)
journal contribution
posted on 2023-09-01, 15:18 authored by Sangil Park, Hyunju Yon, Chae Yeon Ban, Hyoin Shin, Seounghyun Eum, Seung Won Lee, Youn Ho Shin, Jung U Shin, Ai Koyanagi, Louis Jacob, Lee Smith, Chanyang Min, Abdullah Özgür Yeniova, So Young Kim, Jinseok Lee, Vlasta Hadalin, Rosie Kwon, Min Ji Koo, Guillaume Fond, Laurent Boyer, Sunyoung Kim, Young Woo Hanh, Namwoo Kim, Elea Lefkir, Victorie Bondeville, Sang Youl Rhee, Jae Il Shin, Dong Keon Yon, Ho Geol Woo
Background Although previous studies have provided data on early pandemic periods of alcohol and substance use in adolescents, more adequate studies are needed to predict the trends of alcohol and substance use during recent periods, including the mid-pandemic period. This study investigated the changes in alcohol and substance use, except tobacco use, throughout the pre-, early-, and mid-pandemic periods in adolescents using a nationwide serial cross-sectional survey from South Korea. Methods Data on 1,109,776 Korean adolescents aged 13–18 years from 2005 to 2021 were obtained in a survey operated by the Korea Disease Control and Prevention Agency. We evaluated adolescents’ alcohol and substance consumption prevalence and compared the slope of alcohol and substance prevalence before and during the COVID-19 pandemic to see the trend changes. We define the pre-COVID-19 period as consisting of four groups of consecutive years (2005–2008, 2009–2012, 2013–2015, and 2016–2019). The COVID-19 pandemic period is composed of 2020 (early-pandemic era) and 2021 (mid-pandemic era). Results More than a million adolescents successfully met the inclusion criteria. The weighted prevalence of current alcohol use was 26.8% [95% confidence interval (CI) 26.4–27.1] from 2005 to 2008 and 10.5% (95% CI 10.1–11.0) in 2020 and 2021. The weighted prevalence of substance use was 1.1% (95% CI 1.1–1.2) from 2005 to 2008 and 0.7% (95% CI 0.6–0.7) between 2020 and 2021. From 2005 to 2021, the overall trend of use of both alcohol and drugs was found to decrease, but the decline has slowed since COVID-19 epidemic (current alcohol use: βdiff 0.167; 95% CI 0.150–0.184; substance use: βdiff 0.152; 95% CI 0.110–0.194). The changes in the slope of current alcohol and substance use showed a consistent slowdown with regard to sex, grade, residence area, and smoking status from 2005 to 2021. Conclusion The overall prevalence of alcohol consumption and substance use among over one million Korean adolescents from the early and mid-stage (2020–2021) of the COVID-19 pandemic showed a slower decline than expected given the increase during the prepandemic period (2005–2019).

History

Refereed

  • Yes

Publication title

World Journal of Pediatrics

ISSN

1867-0687

Publisher

Springer

File version

  • Accepted version

Language

  • eng

Legacy posted date

2023-04-12

Legacy creation date

2023-04-12

Legacy Faculty/School/Department

Faculty of Science & Engineering

Usage metrics

    ARU Outputs

    Categories

    No categories selected

    Exports

    RefWorks
    BibTeX
    Ref. manager
    Endnote
    DataCite
    NLM
    DC