PMID- 7795964 OWN - NLM STAT- MEDLINE DCOM- 19950731 LR - 20190512 IS - 1353-4505 (Print) IS - 1353-4505 (Linking) VI - 6 IP - 3 DP - 1994 Sep TI - Data quality in a DRG-based information system. PG - 275-80 AB - The aim of this study initiated in May 1990 was to evaluate the quality of the medical data collected from the main hospital of the "Hospices Civils de Lyon", Edouard Herriot Hospital. We studied a random sample of 593 discharge abstracts from 12 wards of the hospital. Quality control was performed by checking multi-hospitalized patients' personal data, checking that each discharge abstract was exhaustive, examining the quality of abstracting, studying diagnoses and medical procedures coding, and checking data entry. Assessment of personal data showed a 4.4% error rate. It was mainly accounted for by spelling mistakes in surnames and first names, and mistakes in dates of birth. The quality of a discharge abstract was estimated according to the two purposes of the medical information system: description of hospital morbidity per patient and Diagnosis Related Group's case mix. Error rates in discharge abstracts were expressed in two ways: an overall rate for errors of concordance between Discharge Abstracts and Medical Records, and a specific rate for errors modifying classification in Diagnosis Related Groups (DRG). For abstracting medical information, these error rates were 11.5% (SE +/- 2.2) and 7.5% (SE +/- 1.9) respectively. For coding diagnoses and procedures, they were 11.4% (SE +/- 1.5) and 1.3% (SE +/- 0.5) respectively. For data entry on the computerized data base, the error rate was 2% (SE +/- 0.5) and 0.2% (SE +/- 0.05). Quality control must be performed regularly because it demonstrates the degree of participation from health care teams and the coherence of the database.(ABSTRACT TRUNCATED AT 250 WORDS) FAU - Colin, C AU - Colin C AD - Medical Information Center of the Hospices Civils de Lyon, Hotel Dieu, France. FAU - Ecochard, R AU - Ecochard R FAU - Delahaye, F AU - Delahaye F FAU - Landrivon, G AU - Landrivon G FAU - Messy, P AU - Messy P FAU - Morgon, E AU - Morgon E FAU - Matillon, Y AU - Matillon Y LA - eng PT - Journal Article PL - England TA - Int J Qual Health Care JT - International journal for quality in health care : journal of the International Society for Quality in Health Care JID - 9434628 SB - IM MH - Data Collection/*standards MH - Database Management Systems/standards MH - Diagnosis-Related Groups/*statistics & numerical data MH - France MH - Hospital Information Systems/*standards MH - Humans MH - Medical Records Systems, Computerized/standards MH - Patient Care Team MH - Patient Discharge/statistics & numerical data MH - *Quality Control MH - Sampling Studies EDAT- 1994/09/01 00:00 MHDA- 1994/09/01 00:01 CRDT- 1994/09/01 00:00 PHST- 1994/09/01 00:00 [pubmed] PHST- 1994/09/01 00:01 [medline] PHST- 1994/09/01 00:00 [entrez] AID - 10.1093/intqhc/6.3.275 [doi] PST - ppublish SO - Int J Qual Health Care. 1994 Sep;6(3):275-80. doi: 10.1093/intqhc/6.3.275.