Indoor Air Quality - Nippon Paint Malaysia

Design and Sampling
• Technology Oriented • Business Driven • Sustainable Development • Environmental Friendly
• Cross-sectional study (exposure and health effect investigated
simultaneously)
• This study was a pilot research which focused on four major types of
buildings, namely:
• private houses (landed property and apartments);
• public places (library, shopping mall and others);
• commercial buildings (offices and shop lots) and
• offices (public / government or private).
• Multi-stages systematic random sampling was deployed during the
monitoring period. Buildings were selected based on determined
postcodes (three examples of buildings randomly selected)