Journal article icon

Journal article

Validation of clinical prediction models: what does the “calibration slope” really measure?

Abstract:

Background and Objectives Definitions of calibration, an aspect of model validation, have evolved over time. We examine use and interpretation of the statistic currently referred to as the calibration slope.

Methods The history of the term “calibration slope”, and usage in papers published in 2016 and 2017, were reviewed. The behaviour of the slope in illustrative hypothetical examples and in two examples in the clinical literature was demonstrated...

Expand abstract
Publication status:
Published
Peer review status:
Peer reviewed

Actions


Access Document


Files:
Publisher copy:
10.1016/j.jclinepi.2019.09.016

Authors


More by this author
Institution:
University of Oxford
Division:
MSD
Department:
Primary Care Health Sciences
Role:
Author
ORCID:
0000-0002-9258-4060
Publisher:
Elsevier Publisher's website
Journal:
Journal of Clinical Epidemiology Journal website
Volume:
118
Pages:
93-99
Publication date:
2019-10-09
Acceptance date:
2019-09-19
DOI:
ISSN:
0895-4356
Source identifiers:
1061274
Language:
English
Keywords:
Pubs id:
pubs:1061274
UUID:
uuid:73290762-862b-4788-a73a-6c3eee1545f1
Local pid:
pubs:1061274
Deposit date:
2019-10-08

Terms of use


Views and Downloads






If you are the owner of this record, you can report an update to it here: Report update to this record

TO TOP