1
Results: Model discrimination in the temporal and external validation datasets was good.
2
Results: Thirteen external validation studies were identified, validating 18 different prognostic models.
3
This model requires external validation before it can be applied in practice.
4
In addition, external validation will take place in another cohort and hospital.
5
These promising results should be further validated on an external validation cohort.
6
Pending external validation, cPSA might be useful for biochemical surveillance after RP.
7
A separate second institution data base was used for external validation.
8
We also performed external validation using 420 patients from the validation data set.
9
The DL model has potential for clinical application but external validation is needed.
10
There are precious few opportunities currently for online scholarship to receive external validation.
11
A single study performed an external validation of previously published ARDS sniffer tools.
12
None of the detected models completed external validation or impact analysis.
13
These findings should, however, be validated and interpreted with a caution until external validation.
14
The main limitation of the registry is the lack of internal and external validation.
15
However, external validation of the model is still required.
16
Similar stratification was observed when the RSA was applied to an external validation data set.
