Prevalence of prediabetes and type 2 diabetes in two non-random populations aged 44–77 years in the Faroe Islands
Aims: The prevalence of type 2 diabetes is increasing worldwide but little known about the status in the Faroe Islands. The aim was therefore to determine the prevalence of type 2 diabetes mellitus and prediabetes in two non-random populations aged 44–77 years. Methods: This cross-sectional survey w...
| Published in: | Journal of Clinical & Translational Endocrinology |
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| Main Authors: | , , , , , |
| Format: | Article in Journal/Newspaper |
| Language: | English |
| Published: |
Elsevier
2019
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| Subjects: | |
| Online Access: | https://doi.org/10.1016/j.jcte.2019.100187 https://doaj.org/article/88957bd070b245e78b9acefee7d4c632 |
| Summary: | Aims: The prevalence of type 2 diabetes is increasing worldwide but little known about the status in the Faroe Islands. The aim was therefore to determine the prevalence of type 2 diabetes mellitus and prediabetes in two non-random populations aged 44–77 years. Methods: This cross-sectional survey was conducted between 2011 and 2012 and included two sub-populations, namely 518 Septuagenarians aged 74–77 years (84% of the invited) and 401 Mark aged 44–73 years (87% of the invited). Subjects were screened for glycosylated haemoglobin, type A1c, non-fasting random plasma glucose, fasting plasma glucose followed by an oral glucose tolerance test. The screening was based on a diagnostic algorithm that included screening, diagnostic and confirmatory steps. Results: Each group was analysed separately. In the Septuagenarian group 20.4% had type 2 diabetes, with 5.2% being newly detected and a total of 59% had prediabetes. In the Mark group 4.1% had diabetes, with 2.1% being newly detected and 22.3% had prediabetes. Diabetes increased with age and was significantly more prevalent among men. Women had lower mean fasting plasma glucose concentrations and men had lower values for 2-hours plasma glucose. Significant predictors associated with diabetes mellitus included obesity (BMI ≥ 30, abnormal waist/hip ratio and vegetable consumption. Conclusions: Among the Faroese populations studied, the prevalence of type 2 diabetes increased with age and was more prevalent among men. The detected prevalence was comparable to other Nordic countries for all age-groups. Keywords: Type 2 diabetes mellitus, Impaired glucose regulation, Prediabetes, Faroe Islands, Prevalence, Diagnostic criteria |
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