Please assess the completion status of the following clinical trial:

Trial Title: Walking Impairment Questionnaire in PAD

Study Design Characteristics:
- Allocation: None
- Intervention Model: None
- Observational Model: COHORT
- Primary Purpose: None
- Time Perspective: PROSPECTIVE
- Masking: None
- Phase: None
- Number of Arms: None

Eligibility Criteria:
Inclusion Criteria:~* informed consent signed, french language fluent patients~Exclusion Criteria:~* rejection of the questionnaire

- Gender: ALL
- Minimum Age: None
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- claudicants (Type: None): patients referred for a treadmill test

Based on this trial design, predict the completion outcome and termination type (if applicable).