IPAQ
Summary and structure
The IPAQ (International Physical Activity Questionnaire) was developed by an international expert group and tested for reliability and validity in 12 countries. The short form is one of the most widely used measures of physical activity in health research.
Seven questions ask on how many days and for how long the person did vigorous activity, moderate activity and walking in the last 7 days, and how long they sat on a weekday. From these answers, weekly energy expenditure is calculated in MET-minutes.
Categories according to the IPAQ scoring protocol:
Low: does not meet the criteria for moderate or high
Moderate: e.g. at least 5 days with 30 minutes of moderate activity or walking
High: e.g. at least 3 days of vigorous activity and 1,500 MET-minutes per week
Key Data
Age group: Adults (15–69 years)
Completion time: about 5 minutes
Languages in SwissDTx: English, German
Intended Use
The IPAQ is used in rehabilitation, cardiology, prevention, corporate health and clinical trials to describe activity levels and set activity goals.
Repeated over time, it shows whether physical activity changes during a programme, which is a key outcome in lifestyle and rehabilitation interventions.
Information for Practitioners
The IPAQ is self-reported and tends to overestimate activity. For individual feedback, use it alongside a conversation or objective measures such as step counts.
In SwissDTx, the number of active days per intensity is shown over time in the Care Cockpit. MET-minutes and the activity category can be calculated by the professional from the reported times according to the IPAQ scoring protocol.
Authors
Cora L. Craig
Alison L. Marshall
Michael Sjöström
Adrian E. Bauman
Michael L. Booth
Barbara E. Ainsworth
Scientific References
Craig C.L., Marshall A.L., Sjöström M., Bauman A.E., Booth M.L., Ainsworth B.E., et al. (2003). International Physical Activity Questionnaire: 12-country reliability and validity. Medicine & Science in Sports & Exercise, 35(8), 1381–1395. https://doi.org/10.1249/01.MSS.0000078924.61453.FB
IPAQ Research Committee (2005). Guidelines for data processing and analysis of the International Physical Activity Questionnaire (IPAQ). https://sites.google.com/view/ipaq/score
Licence
The IPAQ is available under the Creative Commons licence CC BY 4.0 and may be used for any purpose, including commercially, with attribution.