Prevalence and Factors Associated with Sick Building Syndrome Among Healthcare Workers: A Case Study of a General Hospital in Saraburi Province

Abstract

This cross-sectional analytical research aims to investigate the prevalence and factors associated with Sick Building Syndrome (SBS) among healthcare workers in a general hospital in Saraburi Province, Thailand. A total of 154 healthcare workers were selected using stratified sampling based on patient service departments. Data were collected through a structured questionnaire covering individual, occupational, and environmental factors, alongside indoor air quality assessments including physical, chemical, and biological parameters, as well as ventilation evaluation. Descriptive statistics were used to report percentages, means, and standard deviations. Logistic regression analysis was applied to determine associations between these factors and the occurrence of SBS symptoms. The findings revealed a prevalence of SBS symptoms of 28.6% (95% CI: 21.4–35.7). Significant associated factors included the presence of an underlying disease (ORadj = 2.85, 95% CI: 1.32-6.14) and workplace air quality opinions (ORadj = 3.50, 95% CI: 1.60-7.64). These results highlight the importance of health monitoring for healthcare workers with underlying disease and improving indoor air quality in accordance with established standards. Additionally, promoting regular evaluation of occupant satisfaction regarding indoor environmental conditions, particularly air quality, can provide a practical framework for preventing and reducing the prevalence of SBS in healthcare settings.