A general presentation on how to carry out a CHARMS analysis for prognostic multivariate models.

The CHARMS (critical appraisal and data extraction for systematic reviews of prediction modelling studies) checklist was created to provide methodological appraisals of predictive models, based on the best available scientific evidence and through systematic reviews. Our purpose is to give a general presentation on how to carry out a CHARMS analysis for prognostic multivariate models, making clear what the steps are and how they are applied individually to the studies included in the systematic review. This tutorial is aimed at providing such a resource.

The Victorian Institute of Sport Assessment Scale for Patellar Tendinopathy (VISA-P): A Reliability Generalization Meta-analysis.

Objective: The Victorian Institute of Sport Assessment-Patella (VISA-P) is a questionnaire to assess the severity of patellar tendinopathies. Its use requires good reliability indicators: internal consistency, test-retest and parallel forms. Several studies have been published examining this question, but to date the reliability of this questionnaire (meta-analysis) has not been generalized.

A systematic review of predictive models for recurrence and mortality in patients with tongue cancer.

Introduction: Predictive models must meet clinical/methodological standards to be used in clinical practice. However, no critique of those models relating to mortality/recurrence in tongue cancer has been done bearing in mind the accepted standards.

Methods: We conducted a systematic review evaluating the methodology and clinical applicability of predictive models for mortality/recurrence in tongue cancer published in MEDLINE and Scopus.

Therapeutic inertia in anti-platelet therapy in patients with a cardiovascular event attended in an emergency department.

Objective As very few studies have assessed therapeutic inertia (TI) in anti-platelet therapy in patients in secondary cardiovascular prevention, the authors designed a study in their hospital emergency department to quantify its magnitude and its associated factors. Methods This descriptive cross-sectional observational study involved a sample of 223 patients with a history of cardiovascular disease and recommendation for anti-platelet therapy who attended the emergency department in a Spanish region in 2016. The main variable was TI in platelet anti-aggregation (lack of a prescription when recommended by the clinical guidelines).

Nonadherence to guidelines for prescribing antiplatelet/anticoagulant therapy in patients with atrial fibrillation.

Background: We have found no papers evaluating nonadherence to guidelines for the treatment of atrial fibrillation (AF), taking into account the two risk scales [C, congestive heart failure; H, hypertension; A, age; D, diabetes mellitus; S, stroke (CHADS2) and C, congestive heart failure; H, hypertension; A, age; D, diabetes mellitus; S, stroke; V, vascular disease; A, age; Sc, sex category (CHA2DS2-VASc)] and the two types of treatment that are recommended (antiplatelet/anticoagulant therapy).

Objective: To determine the extent of lack of adherence when prescribing anticoagulant and antiplatelet therapy to patients with AF and associated factors.

Methods: Cross-sectional, observational study of 144 patients with AF who visited the emergency department of Elda Hospital in 2013-14 (Spain).

A four-year cardiovascular risk score for type 2 diabetic inpatients.

As cardiovascular risk tables currently in use were constructed using data from the general population, the cardiovascular risk of patients admitted via the hospital emergency department may be underestimated. Accordingly, we constructed a predictive model for the appearance of cardiovascular diseases in patients with type 2 diabetes admitted via the emergency department. We undertook a four-year follow-up of a cohort of 112 adult patients with type 2 diabetes admitted via the emergency department for any cause except patients admitted with acute myocardial infarction, stroke, cancer, or a palliative status.