The New Zealand medical journal
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Using criteria recommended by the World Health Organisation, prevalence rates for diabetes mellitus have been determined in a Christchurch working population of adults aged 15-65 years. Ninety-three percent of 1047 workers employed by a large industrial group were screened for diabetes mellitus using 75 G oral glucose tolerance tests. ⋯ Blood glucose elevations not diagnostic for diabetes mellitus were present in another 0.93%. By applying the criteria of the National Diabetes Data Group, slightly different prevalence rates were found--3.0% for diabetes mellitus and 1.14% for impaired glucose tolerance.