The epidemiology of malignant neoplasia of the larynx in Canada: 1931-1984
العنوان: | The epidemiology of malignant neoplasia of the larynx in Canada: 1931-1984 |
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المؤلفون: | Anthony Ayiomamitis |
المصدر: | Clinical Otolaryngology. 14:349-355 |
بيانات النشر: | Wiley, 1989. |
سنة النشر: | 1989 |
مصطلحات موضوعية: | Male, Larynx, Canada, medicine.medical_specialty, Population, Sex Factors, Sex factors, Epidemiology, medicine, Humans, education, Laryngeal Neoplasms, education.field_of_study, business.industry, Incidence, Incidence (epidemiology), Mortality rate, Carcinoma, Age Factors, Surgery, medicine.anatomical_structure, Otorhinolaryngology, Female, Standardized rate, business, Demography |
الوصف: | Canadian patterns of morbidity and mortality from laryngeal carcinoma were examined for the periods 1970-1980 and 1931-1984, respectively. Age-standardized morbidity rates had risen significantly in both males and females (P = 0.0001 and 0.0116) during 1970-1980 with rates for males increasing by more than 0.28 additional cases per 100,000 population per year since 1970. Analysis of age-specific rates over time indicates that the rise in standardized rates is attributable to significant increases in rates for males aged 45-54, 55-64 and 65-74 (P less than 0.006) and females aged 45-54, 55-64, and 75-84 (P less than 0.045). Rates for males aged 55-64 demonstrated the most dramatic rate of change of any age group at over 1.8 additional new cases per 100,000 population per year since 1970. Analysis of age-standardized mortality rates reveals that rates for males have risen significantly during the period 1931-1984 whereas rates for females have declined significantly (P = 0.0001 and 0.005, respectively). The rise in age-standardized mortality rates for males is associated with corresponding significant rates of increase in age-specific rates for males aged 45-54, 55-64, 65-74, 75-84 and 85 + (P less than 0.02) whereas the decline in rates for females is associated with significant declines in rates for women aged 35-44, 45-54, and 75-84 (P less than 0.05). Males aged 75-84 had the greatest rate of change at 0.20 additional new deaths per 100,000 population per year since 1931. |
تدمد: | 1749-4486 1749-4478 |
DOI: | 10.1111/j.1365-2273.1989.tb00383.x |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c660d565f439ce1c768f85b57d19095 https://doi.org/10.1111/j.1365-2273.1989.tb00383.x |
Rights: | CLOSED |
رقم الانضمام: | edsair.doi.dedup.....4c660d565f439ce1c768f85b57d19095 |
قاعدة البيانات: | OpenAIRE |
تدمد: | 17494486 17494478 |
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DOI: | 10.1111/j.1365-2273.1989.tb00383.x |