Please assess the completion status of the following clinical trial:

Trial Title: Three Strategies for Implementing Motivational Interviewing on Medical Inpatient Units

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: HEALTH_SERVICES_RESEARCH
- Time Perspective: None
- Masking: SINGLE
- Phase: None
- Number of Arms: 3.0

Eligibility Criteria:
For Healthcare provider participants:~Inclusion criteria :~* Assignment to one of the general medical inpatient units during day-time shifts; intensive care units will be excluded given the morbidity of patients in this setting.~* Volunteer to serve as study clinicians, attend a workshop about MI, and possibly receive live supervision.~* Agree to all procedures of this trial (randomization to training condition and of assigned patients, audio recording MI sessions, and completing assessments).~Exclusion criteria:~* Have been formally supervised to use MI with patients on the units.~* Intend to give notice that they plan to leave the hospital or are scheduled for medical or family leave such that they will not be able to interview 40 patients during the study period.~For patient participants:~Inclusion criteria:~* Are 18 years of age or older.~* Acknowledge use of a substance within past 28 days and meets screening criteria consistent with substance (illicit drugs, licit drugs that are used in a non-medically indicated fashion, alcohol, or nicotine) use disorder.~* Are willing to consent to audio recording of interview with the provider or CL clinician.~Exclusion criteria:~* Have an altered mental status such as delirium, encephalopathy, dementia or mental retardation or a score on the Confusion Assessment Method \> 0 since this would impair provision of consent and ability to participate~* Inability to speak English. Most of providers are mono-lingual English speakers, and all MI integrity raters only speak English. We therefore do not have the capacity to include Spanish-only speaking patients in the study.~* Stroke (that precludes participation)~* Resides in a nursing home, skilled nursing facility or Hospice Care~* Receiving palliative care~* Deaf~* Unable to speak lucidly~* Previous participation in the protocol~An information sheet was requested and approved for a subset of patient subjects. This is due to the study being conducted within an acute medical inpatient unit, where conditions that might limit a person's ability to sign the consent form may occasionally occur. This subset of patients includes: patients that are physically unable to write (i.e. hand tremors, spinal cord injury, stroke that precludes signing, broken hand, broken shoulder, muscular dystrophy and other physical ailments preventing a patient from physically signing), unable to see (i.e. legally blind, uncontrolled type 2 diabetes mellitus which led to blurred vision), unable to read (i.e. patient does not have their glasses on them).

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

Study Arms:
- See One (Type: ACTIVE_COMPARATOR): Providers in See One only receive MI workshop training, giving them an opportunity to see the MI intervention and learn how to conduct it. The trainer encourages them to screen their patients for substance misuse and apply MI as indicated.
- Do One (Type: EXPERIMENTAL): Following workshop training, MI-trained CL clinicians directly supervise providers' live bedside provision of MI to patients twice before beginning the trial and once midstream. In addition, providers have the option to request additional live supervision from CL clinicians during the trial, consistent with the apprenticeship model.
- Order One (Type: EXPERIMENTAL): Following the workshop, providers either administer MI themselves or order a MI for delivery by one of the MI-trained CL clinicians. Only providers in Order One can specifically request MI through a separate CL order in the electronic health record. The physicians or PAs directly place MI orders. Nurses contact physicians or PAs to place the MI order. The CL clinicians are trained in MI via a clinical trials training approach: 1) a 2-day skill-building workshop; 2) three post-workshop supervised practice cases based on review of audio recorded sessions; and 3) follow-up monthly group supervision to maintain and monitor the CL clinicians' MI practice. CL clinicians also learned supervisory practices to provide live supervision to providers in Do One.

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

Answer: outcome: complete