Diabetologia

, Volume 22, Issue 4, pp 289–291

The incidence of Type 1 (insulin-dependent) diabetes in Toronto

Authors

  • R. M. Ehrlich
    • Departments of Pediatrics, Genetics and VirologyThe Hospital for Sick Children, University of Toronto
  • L. J. Walsh
    • Departments of Pediatrics, Genetics and VirologyThe Hospital for Sick Children, University of Toronto
  • J. A. Falk
    • Tissue Typing LaboratoryToronto Western Hospital
  • P. J. Middleton
    • Departments of Pediatrics, Genetics and VirologyThe Hospital for Sick Children, University of Toronto
  • N. E. Simpson
    • Departments of Pediatrics and BiologyQueen's University
Short Communications

DOI: 10.1007/BF00281308

Cite this article as:
Ehrlich, R.M., Walsh, L.J., Falk, J.A. et al. Diabetologia (1982) 22: 289. doi:10.1007/BF00281308

Summary

An incidence of 9.0 out of 100,000 children under 19 years of age with Type 1 (insulin-dependent) diabetes was detected in Toronto during a 2 year prospective study. An increased number of cases occurred in the winter months of one of the years but not of the other during the study. The annual incidence was the same in each year. There were slightly more boys than girls but this was not significant. The diabetic children were significantly younger than their non-affected siblings. The incidence of Type 1 diabetes in Toronto is similar to other North American studies.

Key words

Type 1 diabetes incidenceseasonal variation

Copyright information

© Springer-Verlag 1982