Please assess the completion status of the following clinical trial:

Trial Title: Comparison of Sleep Study Results After Partial Intracapsular Tonsillectomy Versus Total Tonsillectomy

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:~* The medical records of 149 children who underwent partial intracapsular tonsillectomy and adenoidectomy at the State University of New York (SUNY) Downstate Medical Center or the Long Island College Hospital will be reviewed to identify children with positive preoperative polysomnography. 18 of those with positive preoperative studies will be randomly selected and offered participation in the study.~* Once enrolled, the participants will be matched by age, sex, time since procedure and polysomnography results (Apnea Hypopnea Index Index within 5) to 18 children who underwent traditional tonsillectomy and adenoidectomy (out of a total of 455 patients).~Exclusion Criteria:~* Recurrent tonsillitis~* Craniofacial syndromes~* Neuromuscular disorders~* Sickle cell disease

- Gender: ALL
- Minimum Age: 6 Months
- Maximum Age: 14 Years
- Healthy Volunteers: f

Study Arms:
- Children who underwent PITA (Type: None): Children who underwent partial intracapsular tonsillectomy and adenoidectomy between July 2003 and January 2008 for treatment of pediatric sleep-disordered breathing documented by positive preoperative polysomnography.
- Children who underwent T&A (Type: None): Children who underwent total tonsillectomy and adenoidectomy between July 2003 and January 2008 for treatment of pediatric sleep-disordered breathing documented by positive preoperative polysomnography.

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