Ratios d’incidents et d’accidents totaux et médicamenteux par 1000 jours-présence en établissement de santé au Québec : une étude exploratoire

Background Since 2022, it has been mandatory in Québec to report all incidents and accidents (I&As) occurring in health-care facilities. Since 2011, a summary report of these I&As has been published each year. However, it is difficult to compare health facilities given that no denominator is specified and ratios are not calculated. Objective The primary objective was to calculate the ratios of total I&As and medication-related I&As per 1000 inpatient-days per type of facility for all health-care facilities in Québec. Methods This retrospective descriptive study was based on data from the period of April 1, 2016, to March 31, 2021. Data were extracted from the National Register of Incidents and Accidents Occurring during the Provision of Health Care and Social Services in Québec (Registre national des incidents et accidents survenus lors de la prestation des soins et services de santé au Québec) and financial reports. The ratios of total I&As/1000 inpatient-days and medication-related I&As/1000 inpatient-days, expressed as the mean ± standard deviation and median [minimum; maximum], were calculated. Results A total of 85 health-care facilities had usable data, specifically 33 acute-care facilities, 45 long-term care facilities, and 7 rehabilitation facilities. The mean ratio for total I&As/1000 inpatient-days varied from 33 ± 19 to 38 ± 22 in acute-care facilities, from 14 ± 5 to 16 ± 7 in long-term care facilities, and from 99 ± 39 to 147 ± 55 in rehabilitation facilities. The mean ratio for medication-related I&As/1000 inpatient-days varied from 11 ± 7 to 12 ± 7 in acute care facilities, from 3 ± 2 to 4 ± 3 in long-term care facilities, and from 24 ± 10 to 40 ± 21 in rehabilitation facilities. Conclusions This exploratory study demonstrated the feasibility of calculating I&A ratios from the National Register of Incidents and Accidents Occurring during the Provision of Health Care and Social Services in Québec. These ratios facilitate discussion of the reporting culture of I&As within the health-care system. It is hoped that these ratios will be added to future annual reports from the Québec I&A register.