4 research outputs found
Assessing the performance of indicators during their life cycle: the mixed QUID method
International audienceBackground: Quality indicators (QI) are mandatory in French hospitals. After a decade of use, the Ministry of Health set up an expert workgroup to enhance informed decision-making regarding currently used national QI, i.e. to propose a decision of withdrawing, revising or continuing their use. We report the development of an integrated method for a comprehensive appraisal of quality/safety indicators (QI) during their life cycle, for three purposes, quality improvement, public disclosure and regulation purposes. The method was tested on 10 national QI on use for up to 10 years to identify operational issues.Methods: A modified Delphi technique to select relevant criteria and a development of a mixed evaluation method by the workgroup. A 'real-life' test on 10 national QI.Results: Twelve criteria were selected for the appraisal of QI used for regulation goals, 11 were selected for hospital improvement and seven for public disclosure. The perceived feasibility and relevance were studied including hospital workers, patients and health authorities professionals; the scientific soundness of the indicator development phase was reviewed by analyzing reference documents; the metrological performance (limited to the discriminatory power and dynamics of change during the life cycle dimensions) was analyzed on the national datasets.Applied to the 10 QI, the workgroup proposed to withdraw four of them and to modify or suspend the six others.Conclusions: The value of the method was supported by the clear-cut conclusions and endorsement of the proposed decisions by the health authorities
Adaptive data-driven models to best predict the likelihood of live birth as the IVF cycle moves on and for each embryo transfer
International audiencePurpose To dynamically assess the evolution of live birth predictive factors' impact throughout the in vitro fertilization (IVF) process, for each fresh and subsequent frozen embryo transfers.Methods In this multicentric study, data from 13,574 fresh IVF cycles and 6,770 subsequent frozen embryo transfers were retrospectively analyzed. Fifty-seven descriptive parameters were included and split into four categories: (1) demographic (couple's baseline characteristics), (2) ovarian stimulation, (3) laboratory data, and (4) embryo transfer (fresh and frozen). All these parameters were used to develop four successive predictive models with the outcome being a live birth event.Results Eight parameters were predictive of live birth in the first step after the first consultation, 9 in the second step after the stimulation, 11 in the third step with laboratory data, and 13 in the 4th step at the transfer stage. The predictive performance of the models increased at each step. Certain parameters remained predictive in all 4 models while others were predictive only in the first models and no longer in the subsequent ones when including new parameters. Moreover, some parameters were predictive in fresh transfers but not in frozen transfers.Conclusion This work evaluates the chances of live birth for each embryo transfer individually and not the cumulative outcome after multiple IVF attempts. The different predictive models allow to determine which parameters should be taken into account or not at each step of an IVF cycle, and especially at the time of each embryo transfer, fresh or frozen
Antibiotiques et résistance bactérienne : pistes d'actions pour ancrer les progrès de 2020
International audienceL'année 2020 a bouleversé les comportements du quotidien, en raison de la pandémie de COVID-19 et des confinements et gestes barrières à adopter pour limiter sa propagation. Ces modifications ont contribué à limiter la transmission des autres infections ; elles ont aussi impacté le recours aux soins et la prise en charge de certaines pathologies en santé humaine