The study had some limitations because of irregularities of data in the delivery register.
Bearing in mind the spatial irregularity of Intermagnet data, it is strongly desirable to analyze the signals captured during time spans when the source has a spatial structure as simple as possible.
In practice, limiting the irregularity of CGM data can be extremely useful to reduce the number of false hypo- and hyperglycemic alerts generated by the CGM system, with obvious benefits for the diabetic patient.
These needs are: Positioning irregularities of measured data made it difficult to determine where maintenance activities were to be conducted.
Positioning irregularities of measured data made it difficult to determine where maintenance activities were to be conducted.
XGBoost (eXtreme Gradient Boosting) library [78] is based on boosted trees by Gradient Boosting Machine (GBM) [79] and is a highly sophisticated algorithm robust against all kind of data irregularities.
We then excluded 31 individuals because of data irregularities.
After removal of data irregularities, we had information on 29,148 individuals with CD [ 33].
Among these, 54 (0.3%) individuals were excluded because of data irregularities, and 1,754 (9.8%) individuals who died before the start of follow-up (<30 days after the date of inclusion) were also excluded.
