IPAQ Short Last 7 Days Self-administered Format Version - Time Vigorous Don't Know/Not Sure

**Semantic type:** Intellectual Product

**Definition:** International Physical Activity Questionnaire (August 2002) Short Last 7 Days Self-Administered Format (IPAQ Short Last 7 Days Self-administered Format Version) How much time did you usually spend doing vigorous physical activities on one of those days?: Don't know/Not sure.