The validation procedure raised a large amount of missing data due to low applicability, which were assessed with two methods.
In doing so variables were selected to represent each subject domain on the basis that they had dental relevance through their common inclusion in other studies, and consistent and strong associations with dental service provision, analytic applicability through minimal missing data and limited collinearity, and policy relevance to dental public health.
In order to assist machine learning algorithms differentiate missing values due to non-applicability and missing values due to survey issues, multi-part questions that disqualify future answers are typically converted to a 0 or −1 (depending the context).
We equally found that data on the first caregiver were missing mainly because of non-applicability, that is, no care was given to patients who died on the spot.
Missing data on delays weaken the applicability of the results; however, very long delays in a proportion of patients warrants the need for development of the emergency medicine system.
In this update, we briefly address the management rationale and technical back ground for monitoring FRC and calculating PTP, placing major emphasis on the potential clinical applicability of these two missing pieces in bedside monitoring.
Due to the complexity of IAM systems, missing support for human decision-makers reduces applicability in practical scenarios, essentially limiting the benefit of centralized user management.
Nevertheless, the applicability of orthodontic space closure for missing incisors is sometimes questioned.
Our finding that characteristics of suicidal events were missing mainly because of their unavailability or non-applicability, not because of non-understanding or non-compliance by the sentinel GPs, may be considered an indicator of data quality.
However, low applicability raises the issue of dealing with missing data, increasingly discussed in the literature [ 29].
Moreover, in order to extend the applicability of ST-IAA to signals in the missing data case, we also propose a short-time missing-data iterative adaptive approach (ST-MIAA) which can retrieve the missing data effectively and outperform ST-IAA and ST-SLIM in the missing data case.
