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| Abstract |
<p><strong>BACKGROUND: </strong> Individual cardiovascular disease (CVD) risk factors (RFs) have been associated with hearing loss (HL). The relationship to aggregate risk is poorly understood and has not been explored in the Hispanic/Latino population.</p><p><strong>PURPOSE: </strong> The aim of this study was to characterize the association between aggregate CVD RF burden and hearing among Hispanics/Latinos.</p><p><strong>RESEARCH DESIGN: </strong> Cross-sectional examination.</p><p><strong>STUDY SAMPLE: </strong> Participants (18-74 years;  = 12,766) in the Hispanic Community Health Study/Study of Latinos.</p><p><strong>DATA COLLECTION AND ANALYSIS: </strong> Thresholds (0.5-8 kHz) were obtained, and HL was defined dichotomously as pure-tone average (PTA) > 25 dB HL. Optimal CVD risk burden was defined as follows: systolic blood pressure (SBP) < 120 mm Hg and diastolic blood pressure (DBP) < 80 mm Hg; total cholesterol < 180 mg/dL; nonsmoking; and no diabetes. Major CVD RFs were diabetes, currently smoking, SBP >160 or DBP > 100 mm Hg (or antihypertensives), and total cholesterol > 240 mg/dL (or statins). Thresholds were estimated by age (18-44 and ≥45 years) and sex using linear regression. The association between CVD risk burden and HL was assessed using multivariable logistic regression. Models were adjusted for age, sex, Hispanic/Latino background, center, education, income, alcohol use, body mass index, and noise exposure.</p><p><strong>RESULTS: </strong> In the target population, 53.03% were female and 18.81% and 8.52% had all RFs optimal and ≥2 major RFs, respectively. Elevated BP (SBP 120-139 mm Hg or DBP 80-89 mm Hg) was associated with HL in females < 45 years (odds ratio [OR], 2.18; 95% confidence interval [CI], 1.14-4.16). Diabetes (OR, 1.37; 95% CI, 1.01-1.84) and tobacco smoking (OR, 1.44; 95% CI, 1.03-2.01) were associated with HL in females ≥ 45 years. The odds of HL were higher for females ≥ 45 years with ≥2 RFs versus those with all RFs optimal (OR, 1.99; 95% CI, 1.12-3.53). Elevated BP (SBP 140-159 mm Hg or DBP 90-99 mm Hg), but not aggregate risk burden, was associated with HL in males ≥ 45 years (OR, 1.49; 95% CI, 1.02-2.19). No relationships with major CVD RFs were significant in males < 45 years.</p><p><strong>CONCLUSIONS: </strong> HL is associated with elevated BP in females < 45 years, with diabetes and hypertension in males ≥ 45 years, and with diabetes, smoking, and having ≥2 major CVD RFs in females ≥ 45 years. Future studies are needed to examine if these factors are associated with incident HL.</p> |
| Year of Publication |
2022
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| Journal |
J Am Acad Audiol
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| Volume |
33
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| Issue |
9-10
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| Number of Pages |
445-459
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| Date Published |
2022 Oct
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| ISSN Number |
2157-3107
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| DOI |
10.1055/s-0042-1758529
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| Alternate Journal |
J Am Acad Audiol
|
| PMID |
39271108
|
| Download citation |