The Canadian Hypoglycemia During Hospitalization Score Is Externally Valid in the Australian Diabetes IN-hospital: Glucose & Outcomes (DINGO) Cohort.
Can J Diabetes
; 48(6): 373-378, 2024 Aug.
Article
in En
| MEDLINE
| ID: mdl-38663790
ABSTRACT
OBJECTIVES:
The Hypoglycemia During Hospitalization (HyDHo) score predicts hypoglycemia in a population of Canadian inpatients by assigning various weightings to 5 key clinical criteria known at the time of admission, in particular age, recent presentation to an emergency department, insulin use, use of oral hypoglycemic agents, and chronic kidney disease. Our aim in this study was to externally validate the HyDHo score by applying this risk calculator to an Australian population of inpatients with diabetes.METHODS:
This study was a retrospective data analysis of a subset of the Diabetes IN-hospital Glucose & Outcomes (DINGO) cohort. The HyDHo score was applied based on clinical information known at the time of admission to stratify risk of inpatient hypoglycemia.RESULTS:
The HyDHo score was applied to 1,015 patients, generating a receiver-operating characteristic c-statistic of 0.607. A threshold of ≥9, as per the original study, generated a sensitivity of 83% and a specificity of 20%. A threshold of ≥10, to better suit this Australian population, generated a sensitivity of 90% and a specificity of 34%. The HyDHo score has been externally valid in a geographically different population; in fact, it outperformed the original study after accounting for local hypoglycemia rates.CONCLUSIONS:
Our findings support the external validity of the HyDHo score in a geographically different population. Application of this simple and accessible tool can serve as an adjunct to predict an inpatient's risk of hypoglycemia and guide more appropriate glucose monitoring and diabetes management.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Hospitalization
/
Hypoglycemia
Limits:
Aged
/
Female
/
Humans
/
Male
/
Middle aged
Country/Region as subject:
America do norte
/
Oceania
Language:
En
Journal:
Can J Diabetes
Year:
2024
Document type:
Article
Affiliation country:
Australia