Study of inappropriate of admission and hospitalization and demographic factors affecting it in shohada hospital in Kermanshah

Introduction: Inappropriate admission and inappropriate hospital days are two undesirable indicators in terms of controlling hospital costs. This study was conducted to determine the rate of inappropriate admission and hospital days and related factors in Shohada Hospital in Kermanshah. Methods: This is descriptive-analytical study.The statistical population included patients admitted of Kermanshah shohada Hospital in 1397. 245 Inpatient records were selected using Cochran's formula and stratified random sampling. Appropriateness evaluation protocol was used to evaluate the inappropriate admission and inappropriate hospital days. The relationship between age, sex, type of admission, type of ward, type of treatment, coverage of cost hospitalization, place of residence, with rate of inappropriate admissions and inappropriate hospital days was assessed using spss16 software. Results: 5.7% of admissions and 21.4% of hospital days were inappropriate. Inadequate admission was significantly related to gender, type of surgical or medical treatment, type of hospital ward in chi-square test in contingency tables with 95% confidence.  Inappropriate hospital days were related to the type of hospitalization ward in kruskal-Wallis test , type of treatment and place of residence in Mann-Whitney test. Conclusion: By determining the amount of inappropriate admissions and inappropriate hospital days and related factors for policy makers and managers of hospitals and insurance organizations, it is possible to avoid unnecessary costs without reducing the quality of hospital services.