Please assess the completion status of the following clinical trial:

Trial Title: Online Mindfulness for Medical Trainees

Study Design Characteristics:
- Allocation: NON_RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: SUPPORTIVE_CARE
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 3.0

Eligibility Criteria:
Inclusion Criteria:~- A medical trainee who registered for the online mindfulness elective~Exclusion Criteria:~- None

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 100 Years
- Healthy Volunteers: f

Study Arms:
- Pre-clerkship cohort (Type: EXPERIMENTAL): First- and second-year medical students
- Clerkship cohort (Type: EXPERIMENTAL): Third- and fourth-year medical students
- Resident cohort (Type: EXPERIMENTAL): Medical residents

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