Which of the following is a domain of quality of life?

• A. Environment
• B. Sleep
• C. Adherence
• D. Education

Answer: (A)

Quality of life is looked at through different areas that cover how people experience daily life. The environment domain focuses on surroundings and resources that directly affect well-being—things like housing quality, safety, financial resources, access to care, transportation, and opportunities for recreation. These aspects shape day-to-day satisfaction and functioning.

Sleep matters a lot for well-being, but it’s typically considered part of the physical health area rather than a separate QoL domain. Adherence describes how well someone follows a treatment plan, which is a behavior and health management issue rather than a QoL domain. Education influences opportunities and determinants of well-being but isn’t treated as its own QoL domain in common frameworks.

So, environment is the domain of quality of life because it captures the external conditions that directly impact how people live and feel day to day.