Building a population-based diabetes register: An Italian experience

Paola Ballotari, Sofia Chiatamone Ranieri, Massimo Vicentini, Stefania Caroli, Andrea Gardini, Rossella Rodolfi, Roberto Crucco, Marina Greci, Valeria Manicardi, Paolo Giorgi Rossi

Research output: Contribution to journalArticle

18 Citations (Scopus)

Abstract

Aims: To describe the methodology used to set up the Reggio Emilia (northern Italy) Diabetes Register. The prevalence estimates on December 31st, 2009 are also provided. Methods: The Diabetes Register covers all residents in the Reggio Emilia province. The register was created by deterministic linkage of six routinely collected data sources through a definite algorithm able to ascertain cases and to distinguish type of diabetes and model of care: Hospital Discharge, Drug Dispensation, Biochemistry Laboratory, Disease-specific Exemption, Diabetes Outpatient Clinics, and Mortality databases. Using these data, we estimated crude prevalence on December 31st, 2009 by sex, age groups, and type of diabetes. Results: There were 25,425 ascertained prevalent cases on December 31st, 2009. Drug Dispensation and Exemption databases made the greatest contribution to prevalence. Analyzing overlapping sources, more than 80% of cases were reported by at least two sources. Crude prevalence was 4.8% and 5.9% for the whole population and for people aged 18 years and over, respectively. Males accounted for 53.6%. Type 1 diabetes accounted for 3.8% of cases, while people with Type 2 diabetes were the overriding majority (91.2%), and Diabetes Outpatient Clinics treated 75.4% of people with Type 2 diabetes. Conclusion: The Register is able to quantify the burden of disease, the first step in planning, implementing, and monitoring appropriate interventions. All data sources contributed to completeness and/or accuracy of the Register. Although all cases are identified by deterministic record linkage, manual revision and General Practitioner involvement are still necessary when information is insufficient or conflicting.

Original languageEnglish
Pages (from-to)79-87
Number of pages9
JournalDiabetes Research and Clinical Practice
Volume103
Issue number1
DOIs
Publication statusPublished - Jan 2014

Fingerprint

Information Storage and Retrieval
Ambulatory Care Facilities
Type 2 Diabetes Mellitus
Population
Databases
Type 1 Diabetes Mellitus
Pharmaceutical Preparations
Biochemistry
General Practitioners
Italy
Age Groups
Mortality

Keywords

  • Chronic disease management
  • Diabetes
  • Population-based register
  • Prevalence
  • Record linkage

ASJC Scopus subject areas

  • Endocrinology, Diabetes and Metabolism
  • Internal Medicine
  • Endocrinology

Cite this

Ballotari, P., Chiatamone Ranieri, S., Vicentini, M., Caroli, S., Gardini, A., Rodolfi, R., ... Giorgi Rossi, P. (2014). Building a population-based diabetes register: An Italian experience. Diabetes Research and Clinical Practice, 103(1), 79-87. https://doi.org/10.1016/j.diabres.2013.11.020

Building a population-based diabetes register : An Italian experience. / Ballotari, Paola; Chiatamone Ranieri, Sofia; Vicentini, Massimo; Caroli, Stefania; Gardini, Andrea; Rodolfi, Rossella; Crucco, Roberto; Greci, Marina; Manicardi, Valeria; Giorgi Rossi, Paolo.

In: Diabetes Research and Clinical Practice, Vol. 103, No. 1, 01.2014, p. 79-87.

Research output: Contribution to journalArticle

Ballotari, P, Chiatamone Ranieri, S, Vicentini, M, Caroli, S, Gardini, A, Rodolfi, R, Crucco, R, Greci, M, Manicardi, V & Giorgi Rossi, P 2014, 'Building a population-based diabetes register: An Italian experience', Diabetes Research and Clinical Practice, vol. 103, no. 1, pp. 79-87. https://doi.org/10.1016/j.diabres.2013.11.020
Ballotari P, Chiatamone Ranieri S, Vicentini M, Caroli S, Gardini A, Rodolfi R et al. Building a population-based diabetes register: An Italian experience. Diabetes Research and Clinical Practice. 2014 Jan;103(1):79-87. https://doi.org/10.1016/j.diabres.2013.11.020
Ballotari, Paola ; Chiatamone Ranieri, Sofia ; Vicentini, Massimo ; Caroli, Stefania ; Gardini, Andrea ; Rodolfi, Rossella ; Crucco, Roberto ; Greci, Marina ; Manicardi, Valeria ; Giorgi Rossi, Paolo. / Building a population-based diabetes register : An Italian experience. In: Diabetes Research and Clinical Practice. 2014 ; Vol. 103, No. 1. pp. 79-87.
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