Table 2 Eleven categories identified from the initial content analysis of the physical activity domains

Generic physical activity

Domains that relate to physical activity/functioning in general that do not specify a particular type of physical activity.

Activities of daily living (ADL)

Domains referring specifically to activities of daily living or instrumental activities of daily living.

Dyspnoea and symptom related physical activity

Domains that refer to dyspnoea and/or other symptoms which may occur as a result of physical activity.

Exercise physical activity

Domains referring to exercise or other activities that are more vigorous than usual everyday activities.

Physical activity relating to self

Domains referring to a person's ability to look after themselves. Also includes domains about their belief that they can look after themselves and other self beliefs.

Physical activity related mobility

Domains referring to body movement or a person's ability to move around both inside and outside their home.

Leisure physical activity

Domains referring to leisure or recreational activities. These are not necessarily activities that are done socially but include activities that can be done alone.

Household physical activity

Includes all domains referring to activities within the home and/or garden.

Social physical activity

Domains referring to social activities including those involving friends, family, community and intimate relationships.

Work physical activity

Domains referring to paid or unpaid work or education.

Physical activity limitations

Domains referring to physical activity limitations or disability (likely to be due to a physical condition such as COPD).

Other

Any other domains which do not fit into the other categories.