title: [Do we gain or lose information with computerisation?].
abstract: OBJECTIVE
  To calculate the concordance of the computer record and the clinical history (CH) in preventive actions and health problems.
  
  
  METHODS
  Cross-sectional descriptive study. Quality evaluation.
  
  
  METHODS
  Urban health centre with 31000 inhabitants.
  
  
  METHODS
  Randomised batch sample, with 14 cases for each of the 8 attendance base units with computerised records since 1997. N = 112.
  
  
  METHODS
  no visit later than January 1997 and absence of records in the CH or computer.
  
  
  RESULTS
  Through the checking of the records in the CH and computer, a mean concordance of 73.5 (95% CI, 66.8-80.2) for preventive actions and 93.5 for health problems (95% CI, 90.6-96.4) was found. There was a mean computer under-recording for health problems of 6.5% (95% CI, 3.62-9.32), and for preventive actions of 21% (95% CI, 9.1-33.3) only in those actions based on manual activity. However, in preventive actions based on verbal activity there was 14.3% mean CH under-recording (95% CI, 1.15-27.5).
  
  
  CONCLUSIONS
  Concordance is not uniform, with under-recording for some parameters detected. This may affect the reliability and validity of health information in these records. We believe that the way data are collected determines this to a large extent. We suggest as corrective measures improving the training and incentives of health professionals, making computer programmes more appropriate to their purpose and standardising data collection in primary care CR.
authors: ABS de SALT. Unidad Docente de Medicina de Familia y Comunitaria de Girona. Médicos de Familia. mquesadas@papps.org
authors: M
authors: M
authors: Quesada Sabaté
authors: N
authors: N
authors: Prat Gil
authors: E
authors: E
authors: Cardús Gómez
authors: J
authors: J
authors: Caula Ros
authors: G
authors: G
authors: Masllorens Vilà
mesh_terms: D003199:Computer Systems; D003430:Cross-Sectional Studies; D007256:Information Systems / Q000592:standards*; D013030:Spain