What is the purpose of using a health survey during IAQ assessments?

The purpose of using a health survey during Indoor Air Quality (IAQ) assessments is primarily to collect information on worker concerns and health issues. Health surveys are designed to gather qualitative and quantitative data regarding the health effects that individuals may be experiencing in relation to their work environment. This can include symptoms related to respiratory issues, allergies, irritation, and overall well-being that may be linked to air quality problems.

Collecting this type of information is crucial because it helps identify patterns and potential sources of indoor air contaminants that may be impacting employee health. Worker concerns can provide insights that technical measurements alone might miss, especially since some health effects might be subjective or experienced differently by individuals.

In contrast, other choices focus on physical measurements or conditions that, while important in assessing overall workplace quality, do not specifically capture the health and psychological aspects that a health survey targets. Thus, the inclusion of a health survey is integral to comprehensively understanding the effects of indoor air quality on employees.