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Health impact from haze and air pollution of cardio-respiratory system in northern Thailand.

Health impact from haze and air pollution of cardio-respiratory system in northern Thailand.

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
TCTR
Registry ID
TCTR20161127001
Enrollment
630
Registered
2016-11-27
Start date
2016-12-09
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

healthy participants haze&#44

Interventions

participants aged > 15 years old
Screening
children&#44
adults and older adults

Sponsors

์National Reserch Council of Thailand
Lead Sponsor

Eligibility

Sex/Gender
All
Age
15 Years to 80 Years

Inclusion criteria

Inclusion criteria: participants aged > 15 years with males and females. These participants are able to understand and communicate with Thai language.

Exclusion criteria

Exclusion criteria: unable to communicate with Thai language unstable angina, recent myocardial infarction, pulmonary embolus resting heart rate of more than 120 beats per minute a systolic blood pressure of more than 180 mmHg, or/and a diastolic blood pressure of more than 100 mmHg had been diagnosed with neurological disease (e.g., stroke and head injury that results in able to walk), musculoskeletal disease that might interfere with test performance (e.g., osteoarthritis and ankle instability), and pregnant woman

Design outcomes

Primary

MeasureTime frame
lung function before, during and after haze periods spirometry

Secondary

MeasureTime frame
cardiovascular endurance before, during and after haze periods 6minute walk test,respiratory symtoms before, during and after haze periods questionnaire

Countries

Thailand

Contacts

Public ContactKornanong Yuenyongchaiwat

Thammasat University

plekornanong@gmail.com0824521680

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026