Please assess the completion status of the following clinical trial:

Trial Title: HRV Biofeedback in Pain Patients

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: FACTORIAL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: SINGLE
- Phase: None
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* are a Veteran between age 18 or older~* have chronic, non-malignant, neuro-musculoskeletal pain~Exclusion Criteria:~* a history of arrhythmia requiring medication or hospitalization~* a pacemaker or automatic implantable cardioverter-defibrillator~* a history of ischemic heart disease, heart transplant, cardiovascular surgery within 1 year~* congestive heart failure~* uncontrolled hypertension~* an active prescription for certain heart medications~* a history of seizures or use of antiseizure or anticonvulsant medication~* moderate or severe head injury or stroke~* evidence of active substance abuse or dependence (alcohol or tobacco use is not be an exclusion, participants will be asked to provide information about these behaviors in the investigators' questionnaire)~* a history of bipolar, psychotic, panic or obsessive-compulsive disorder (note: depression is an exclusion)~* cognitive impairment (dementia), neurocognitive deficits, or a central nervous system or neurological disorder (e.g., Gulf War Syndrome)~* a current or pending worker compensation claim or personal injury litigation related to the participants' symptoms

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

Study Arms:
- active HRVB training (Type: EXPERIMENTAL): Heart rate variability biofeedback training
- sham HRVB training (Type: SHAM_COMPARATOR): passive relaxation

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