BACKGROUND: Information regarding the prevalence of dizziness and its association with functional disability among African American and white residents from defined community populations is limited. METHODS: A total of 6,158 persons 65 years and older (78.8% of age-eligible persons) completed in-home interviews that included three common measures of self-reported disability: the Katz Activities of Daily Living (ADL) Scale, the Rosow-Breslau Functional Health Scale, and the Nagi Physical Disability Scale. A stratified random sample of 729 persons underwent a detailed evaluation that included questions on the frequency and severity of dizziness, which was defined as having an episode of dizziness or lightheadedness at least once a month. RESULTS: The overall prevalence of dizziness in this population was 9.6% (95% confidence interval [CI] 7.2-12.0). It increased with age, from 6.6% in those 65-74 years old, to 11.6% in those 75-84 years old, and to 18.4% in those persons > or =85 years old. It was more common in women (odds ratio [OR] 2.03, 95% CI 0.99-4.19) but was not associated with race. After adjusting for age, sex, and race, dizziness was associated with greater disability on the Rosow-Breslau (OR 2.29, 95% CI 1.18-4.46) and Nagi (OR 2.54, 95% CI 1.48-4.36) measures but not on the Katz ADL Scale (OR 1.18, 95% CI 0.64-2.20). CONCLUSIONS: Dizziness is common among older persons and is associated with functional disability.
BACKGROUND: Information regarding the prevalence of dizziness and its association with functional disability among African American and white residents from defined community populations is limited. METHODS: A total of 6,158 persons 65 years and older (78.8% of age-eligible persons) completed in-home interviews that included three common measures of self-reported disability: the Katz Activities of Daily Living (ADL) Scale, the Rosow-Breslau Functional Health Scale, and the Nagi Physical Disability Scale. A stratified random sample of 729 persons underwent a detailed evaluation that included questions on the frequency and severity of dizziness, which was defined as having an episode of dizziness or lightheadedness at least once a month. RESULTS: The overall prevalence of dizziness in this population was 9.6% (95% confidence interval [CI] 7.2-12.0). It increased with age, from 6.6% in those 65-74 years old, to 11.6% in those 75-84 years old, and to 18.4% in those persons > or =85 years old. It was more common in women (odds ratio [OR] 2.03, 95% CI 0.99-4.19) but was not associated with race. After adjusting for age, sex, and race, dizziness was associated with greater disability on the Rosow-Breslau (OR 2.29, 95% CI 1.18-4.46) and Nagi (OR 2.54, 95% CI 1.48-4.36) measures but not on the Katz ADL Scale (OR 1.18, 95% CI 0.64-2.20). CONCLUSIONS:Dizziness is common among older persons and is associated with functional disability.
Authors: Helen S Cohen; Ajitkumar P Mulavara; Jasmine Stitz; Haleh Sangi-Haghpeykar; Susan P Williams; Brian T Peters; Jacob J Bloomberg Journal: Otol Neurotol Date: 2019-06 Impact factor: 2.311
Authors: Otto R Maarsingh; Jacquelien Dros; Henk C van Weert; François G Schellevis; Patrick J Bindels; Henriette E van der Horst Journal: BMC Fam Pract Date: 2009-02-07 Impact factor: 2.497
Authors: Otto R Maarsingh; Jacquelien Dros; François G Schellevis; Henk C van Weert; Patrick J Bindels; Henriette E van der Horst Journal: BMC Fam Pract Date: 2010-01-11 Impact factor: 2.497