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COVID-19 팬데믹 전후 한국 성인에서 만성폐쇄성폐질환 유병률 변화 : 국민건강영양조사 기반 단면연구
Changes in Chronic Obstructive Pulmonary Disease Prevalence Before and After the COVID-19 Pandemic in Korea : A Nationwide Cross-Sectional Study

첫 페이지 보기
  • 발행기관
    한국신경근육물리치료학회(구 한국신경근육재활학회) 바로가기
  • 간행물
    한국신경근육재활학회지 KCI 등재 바로가기
  • 통권
    제16권 제3호 (2026.08)바로가기
  • 페이지
    pp.223-232
  • 저자
    이도연
  • 언어
    한국어(KOR)
  • URL
    https://www.earticle.net/Article/A490176

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원문정보

초록

영어
The study aimed to investigate changes in chronic obstructive pulmonary disease (COPD) prevalence and respiratory function before and after the COVID-19 pandemic among Korean adults aged ≥40 years using nationally representative data. This nationwide cross-sectional study analyzed data from the Korea National Health and Nutrition Examination Survey (KNHANES) 2019 and 2024. After excluding participants with missing respiratory function data, physician-diagnosed asthma, and missing covariates, a total of 9,045 participants were included in the final analysis. COPD was defined as a forced expiratory volume in 1 second/forced vital capacity (FEV1/FVC) ratio <0.70. Sociodemographic characteristics, health behaviors, metabolic health variables, and respiratory function indicators were compared between the pre- and post-COVID-19 periods. Complex sample logistic regression analyses were performed to evaluate the association between the post-COVID-19 period and COPD prevalence. COPD prevalence significantly decreased from 11.9% in 2019 to 8.1% in 2024 (p<.001). FEV1/FVC significantly increased after the pandemic period (p<.001), whereas FVC, FEV1, and peak expiratory flow showed no significant differences. Resistance exercise participation significantly increased (p<.001), while obesity prevalence also increased (p=.017). In the fully adjusted model, the post-COVID-19 period remained significantly associated with lower odds of COPD (OR=0.622, 95% CI=0.443–0.872, p=.006). These findings suggest that COPD prevalence among Korean adults decreased after the COVID-19 pandemic despite worsening metabolic health indicators such as obesity and diabetes. The observed reduction in COPD may reflect complex effects of reduced respiratory infection exposure and lifestyle changes during the pandemic period.

목차

Abstract
Ⅰ. 서론
Ⅱ. 연구방법
1. 연구대상자 및 자료원
2. 연구변수
3. 통계분석
Ⅲ. 결과
1. 연구대상자의 사회인구학적 특성
2. 연구대상자의 건강 관련 특성
3. COVID-19 전후 만성폐쇄성폐질환 유병률 및 폐기능 지표
4. COVID-19 전후 만성폐쇄성폐질환 유병률 변화의 연관성
Ⅳ. 고찰
Ⅴ. 결론
인용문헌

저자

  • 이도연 [ Do-Youn Lee | 국민대학교 교양대학 ] 교신저자

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    한국신경근육물리치료학회(구 한국신경근육재활학회) [Korean Academy of Neuromuscular Physical Therapy]
  • 설립연도
    2010
  • 분야
    의약학>물리치료학
  • 소개
    본회는 신경과학과 학문적 근거에 기초하여 신경계 질병에 대한 관리 및 치료모형을 개발하고 발전시키는 것을 목적으로 한다.

간행물

  • 간행물명
    한국신경근육재활학회지 [Korean Journal of Neuromuscular Rehabilitation]
  • 간기
    계간
  • pISSN
    2508-6456
  • 수록기간
    2011~2026
  • 등재여부
    KCI 등재
  • 십진분류
    KDC 514 DDC 617

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