Technical articles
17/05/2023
Impact of a logarithmic transformation of the response variable in an ANCOVA model
Logarithmic transformations of variables have traditionally been used to study analytical measurements in clinical and industrial
27/04/2023
Clinical evaluation of medical devices
The Council Directive 93/42/EEC was the standard applicable since 1993 for all medical device manufacturers. In 2017, the European
14/03/2023
Biased estimators: focus on dispersion indicators
One of the aims of a statistical study is to estimate quantities (e.g., mean, variance, standard deviation, etc.) that can be used
1/03/2023
We broke records at the Eco Sport Challenge!
On March 18th, the Lyon-based Efor teams participated in a unique inter-company challenge...
7/02/2023
Extension of the Ecovadis Label
The Efor group reinforces its CSR approach and actions, as recognized by the extension of the silver medal awarded by Ecovadis
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12/12/2022
Efor X UTBM Partnership – Together for Telethon
Last December 1st, the Efor and UTBM Junior teams decided to join forces and energy to support the 2022 Telethon.The event include
30/11/2022
DM/DMDIV: Analysis and trend reports during post-marketing surveillance
The Medical Devices Regulations (MDR) 2017/745 and the In Vitro Diagnostic Medical Devices (IVDR) Regulation 2017/746 require the
10/11/2022
Medical and scientific writing
Medical and scientific writing encompasses a range of writing activities in the areas of medicine and science, whether they focus
4/10/2022
EU GMP Annex 1 update: what has changed, and what are the impacts?
EU GMP Annex 1 on good manufacturing practice defines rules for the manufacture of sterile medicinal products. Based on a 2008 ver
15/09/2022
AI for the detection of diseases – Image analysis
In recent years, artificial intelligence has played a prominent role in the area of health.Its booming use has to fulfil various t
21/03/2022
Focus on the propensity score
When you are implementing some of the studies managed by Soladis, you may need to calculate a “propensity score”.What
6/01/2022
Why is it important to precisely calculate sample sizes before carrying out studies?
Whether in clinical or industrial studies, numerous standards are emerging to justify sample sizes.This is the case, for example,