title: [Appropriateness of hospital stays in a pulmonology department].
abstract: OBJECTIVE
  To analyze the number of inappropriate stays generated by patients admitted through a pulmonology department over a 1-year period and to identify the causes and predictors of those stays.
  
  
  METHODS
  A representative sample of hospital stays corresponding to patients admitted by the pulmonology department at Hospital de Valme, Seville, Spain, in 2004 was analyzed retrospectively using the Appropriateness Evaluation Protocol. The review was conducted by 2 physicians who did not belong to the pulmonology department. Multiple linear regression analysis was performed to identify predictors of inappropriate stay.
  
  
  RESULTS
  Of the 1166 stays analyzed, 1038 (89%) were judged to be appropriate and 128 (11%) inappropriate. The most common reason for inappropriate stay was the delay in performing diagnostic tests and receiving results (64%). The main justification for appropriate stay was the need for respiratory treatment (59.6%) and parenteral treatment (46.1%). The predictive model generated by multiple linear regression analysis identified the following predictors of inappropriate stay: stay on a ward other than the pulmonology ward, diagnosis on admission, and season of the year.
  
  
  CONCLUSIONS
  The rate of inappropriate stay was low in comparison with other studies. The majority of inappropriate stays were attributed to delays in performing diagnostic tests and receiving results. Diagnosis on admission, season of the year, and stay on a ward other than the pulmonology ward were the strongest predictors of inappropriate stay.
authors: Servicio de Neumología, Hospital Universitario de Valme, Sevilla, España. fcamposr@telefonica.net
authors: Francisco Campos
authors: FC
authors: Rodríguez
authors: Inés de la Cruz
authors: Ide L
authors: Morón
authors: Araceli Díaz
authors: AD
authors: Martínez
authors: Luis López
authors: LL
authors: Rodríguez
authors: Francisco Muñoz
authors: FM
authors: Lucena
authors: Martín Tejedor
authors: MT
authors: Fernández
mesh_terms: D000368:Aged; D005260:Female; D006748:Hospital Departments; D006760:Hospitalization / Q000706:statistics & numerical data*; D006801:Humans; D007902:Length of Stay / Q000706:statistics & numerical data*; D008297:Male; D015272:Pulmonary Medicine; D012120:Respiration Disorders / Q000453:epidemiology* / Q000534:rehabilitation*; D012189:Retrospective Studies; D013030:Spain / Q000453:epidemiology