Spatial analysis of chronic obstructive pulmonary disease and its risk factors in an urban area of Trivandrum, Kerala, India

6Citations
Citations of this article
17Readers
Mendeley users who have this article in their library.
Get full text

Abstract

Background: Chronic obstructive pulmonary disease (COPD) is the second leading cause of death in India. The objective of this study was to map COPD cases and its risk factors and to determine the association between them using geographic information system (GIS) in a semi-urban area of Trivandrum, South India. Materials and Methods: This community-based cross-sectional, descriptive study (n = 494) was conducted in a subcenter area of a primary health center. Location was mapped and COPD population screener questionnaire was administered to all the study subjects enrolled by census method. Lifetime firewood exposure (person-hours) and tobacco smoking were enquired and distance from road was mapped using portable differential global positioning system. The association with COPD was assessed by kriging and hotspot analysis using ArcGIS software. Results: The prevalence of COPD (6.5%) was comparable to national prevalence estimates. Spatial maps showed COPD case clustering in areas with higher firewood exposure, greater smoking exposure, and in households with closer proximity to local roads. A particular high-risk cluster was obtained which had a significant association with all the risk factors. Conclusion: GIS technology is useful in identification of spatial clustering of COPD cases and its environmental risk factors, making it an important tool for targeted interventions for COPD.

References Powered by Scopus

Chronic obstructive pulmonary disease and long-term exposure to traffic-related air pollution: A cohort study

298Citations
N/AReaders
Get full text

Indian study on epidemiology of asthma, respiratory symptoms and chronic bronchitis in adults (INSEARCH)

161Citations
N/AReaders
Get full text

Traffic-related air pollution associated with prevalence of asthma and COPD/chronic bronchitis. A cross-sectional study in Southern Sweden

110Citations
N/AReaders
Get full text

Cited by Powered by Scopus

Residential proximity to main road and the risk of COPD

1Citations
N/AReaders
Get full text

Burden and regional disparities of chronic obstructive pulmonary disease in India: Insights from the global burden of disease data and projections for future incidence

0Citations
N/AReaders
Get full text

Prevalence and etiotypes of persistent airflow obstruction in the general population across the lifetime

0Citations
N/AReaders
Get full text

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Cite

CITATION STYLE

APA

Surendran, S., Mohan, A., Valamparampil, M. J., Nair, S., Balakrishnan, S. K., Laila, A. A., … Mohan, A. (2022). Spatial analysis of chronic obstructive pulmonary disease and its risk factors in an urban area of Trivandrum, Kerala, India. Lung India, 39(2), 110–115. https://doi.org/10.4103/lungindia.lungindia_454_21

Readers' Seniority

Tooltip

PhD / Post grad / Masters / Doc 2

50%

Professor / Associate Prof. 1

25%

Researcher 1

25%

Readers' Discipline

Tooltip

Medicine and Dentistry 2

40%

Nursing and Health Professions 1

20%

Computer Science 1

20%

Psychology 1

20%

Save time finding and organizing research with Mendeley

Sign up for free