Thammasat University

This study aims to find out how common asthma and COPD are among workers in an industrial zone in Thailand. About 310 workers aged 18 and older will fill out a questionnaire about breathing problems and take a lung function test. The results will help understand the impact of wor…

This study aims to find out how many adults with severe asthma in Thailand achieve remission and what factors might be linked to it. Researchers will collect data from 230 participants through questionnaires, breathing tests, and a blood test. No treatment is given; the goal is s…

This study aims to find out how many adults with mild-to-moderate asthma in Thailand experience remission and what factors are linked to it. Researchers will ask participants about their asthma symptoms, do breathing tests, and take a blood sample. No treatment is given; the goal…

This study aims to find the most accurate way to predict the right CPAP machine pressure for Thai people with obstructive sleep apnea (OSA). Researchers will compare several mathematical formulas against the standard overnight sleep lab test. About 150 participants will undergo a…