Items of the questionnaires of the INSPIRE trial
| Questionnaire | Section | Items |
| Baseline questionnaire | Demographics | Sex |
| Date of birth | ||
| Height (cm) | ||
| Weight (kg) | ||
| Training | Running experience (years) | |
| Average running frequency over last month (times per week) | ||
| Average running time over last month (min/week) | ||
| Average running distance over last month (km/week) Average training speed over last month (min/km) | ||
| Types of training | ||
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| Membership of athletic association (yes/no) | ||
| Running events | Previous participation in running events (yes/no) | |
| Average participations in running events per year | ||
| Lifestyle | Current smoking (yes/no) | |
| Average alcohol consumption (glasses per week) | ||
| Previous running-related injuries* | Running-related injury in previous 12 months (yes/no) | |
| Location of running injury (lower back/buttock/hip/groin/ventral thigh/dorsal thigh/knee/shin/calf/Achilles tendon/ankle/foot/toe) | ||
| Still suffering running injury (yes/no) | ||
| Follow-up questionnaires | Existing running-related injuries* | Still suffering running-related injury that was already indicated in previous questionnaire (yes/no) |
| Location of existing running injury (lower back/buttock/hip/groin/ventral thigh/dorsal thigh/knee/shin/calf/Achilles tendon/ankle/foot/toe) | ||
| New running-related injuries* | New running-related injury since filling in previous questionnaire (yes/no) | |
| Location of new running injury (lower back/buttock/hip/groin/ventral thigh/dorsal thigh/knee/shin/calf/Achilles tendon/ankle/foot/toe) | ||
| Injury prevention programme† | Read injury prevention programme (yes/no) | |
| If yes, which topic(s) (personal factors/training/biomechanics/equipment) | ||
| Used injury prevention programme (yes/no) | ||
| If yes, which topic(s) (personal factors/training/biomechanics/equipment) |
*Participants could list multiple injuries.
†This section was only in the follow-up questionnaires for the intervention group.