title: [Performance Indicators of Hospitals in One Region Between 2006/07 and 2013: a Trend Analysis].
abstract: BACKGROUND
  In spite of a nationwide implementation of performance indicators (PI) for monitoring inpatient medical care, a systematic evaluation of their development over time is still missing.
  
  
  METHODS
  A trend analysis of annual rates of PI from 2006/07 to 2013 of Bavarian hospitals was conducted; 123 out of a total of 245 PI selected from 15 distinct clinical fields were available and comparable over the entire period and evaluated. Joinpoint regression was used to estimate annual percentage changes (APC) in regional averages. Individual hospital rates were inspected with box plots for selected indicators.
  
  
  RESULTS
  99 PI (80.5%) showed improvement over time, 67 (54.5% of all PI) were statistically significant. A change from positive to negative trend was found in 15 indicators (12.2%); the negative trend was significant only once. A continuous negative trend was observed in 9 cases (7.3%) (3 significant). Extreme values of hospital rates were present throughout the entire period of observation with results generally far below the national average.
  
  
  CONCLUSIONS
  The majority of indicators improved continuously, which may be interpreted as indicating effectiveness of quality assurance programs, and could also give a strong impetus to further quality improvement measures.
authors.affiliation: Bayerische Arbeitsgemeinschaft für Qualitätssicherung in der stationären Versorgung (BAQ), angegliedert an die Bayerische Krankenhausgesellschaft e. V., München.
authors.forename: J
authors.initials: J
authors.lastname: Held
authors.affiliation: Bayerische Arbeitsgemeinschaft für Qualitätssicherung in der stationären Versorgung (BAQ), angegliedert an die Bayerische Krankenhausgesellschaft e. V., München.
authors.forename: N
authors.initials: N
authors.lastname: Lack
authors.affiliation: Bayerische Arbeitsgemeinschaft für Qualitätssicherung in der stationären Versorgung (BAQ), angegliedert an die Bayerische Krankenhausgesellschaft e. V., München.
authors.forename: P
authors.initials: P
authors.lastname: Hermanek
authors.affiliation: Bayerische Arbeitsgemeinschaft für Qualitätssicherung in der stationären Versorgung (BAQ), angegliedert an die Bayerische Krankenhausgesellschaft e. V., München.
authors.forename: M
authors.initials: M
authors.lastname: Eßer
mesh_terms: D005858:Germany; D006761:Hospitals / Q000592:standards; D006801:Humans; D011785:Quality Assurance, Health Care; D058996:Quality Improvement; D019984:Quality Indicators, Health Care