Ehrlich R M, Walsh L J, Falk J A, Middleton P J, Simpson N E
Diabetologia. 1982 Apr;22(4):289-91. doi: 10.1007/BF00281308.
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.
在一项为期两年的前瞻性研究中，多伦多检测到19岁以下1型（胰岛素依赖型）糖尿病儿童的发病率为每10万人中有9.0例。在研究期间，其中一年的冬季病例数有所增加，而另一年没有。每年的发病率相同。男孩略多于女孩，但差异不显著。糖尿病儿童明显比未受影响的兄弟姐妹年龄小。多伦多1型糖尿病的发病率与其他北美研究相似。
