Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University, Baltimore, Maryland, USA.
Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA.
J Gerontol A Biol Sci Med Sci. 2024 Nov 1;79(11). doi: 10.1093/gerona/glae193.
Fatigue is a common complaint among older adults with hearing loss. The impact of addressing hearing loss on fatigue symptoms has not been studied in a randomized controlled trial. In a secondary analysis of the Aging and Cognitive Health Evaluation in Elders (ACHIEVE) study, we investigated the effect of hearing intervention versus health education control on 3-year change in fatigue in community-dwelling older adults with hearing loss.
Participants aged 70-84 years old with untreated hearing loss recruited across 4 study sites in the United States (Forsyth County, North Carolina; Jackson, Mississippi; Minneapolis, Minnesota; Washington County, Maryland) were randomized (1:1) to hearing intervention or health education control and followed for 3 years. Three-year change in fatigue symptoms was measured by 2 instruments (RAND-36 and PROMIS). We estimated the intervention effect as the difference in the 3-year change in fatigue between intervention and control groups using a linear mixed-effects model under the intention-to-treat principle.
Participants (n = 977) had a mean age (SD) of 76.8 (4.0) years, were 53.5% female and 87.8% White. Over 3 years, a beneficial effect of the hearing intervention versus health education control on fatigue was observed using the RAND-fatigue score (β = -0.12 [95% CI: -0.22, -0.02]). Estimates also suggested beneficial effect of hearing intervention on fatigue when measured by the PROMIS-fatigue score (β = -0.32 [95% CI: -1.15, 0.51]).
Our findings suggest that hearing intervention may reduce fatigue over 3 years among older adults with hearing loss.
疲劳是听力损失老年人常见的主诉。在随机对照试验中,尚未研究解决听力损失对疲劳症状的影响。在老年人认知健康评估研究(ACHIEVE)的二次分析中,我们调查了听力干预与健康教育对照在 3 年内对听力损失的社区居住老年人疲劳症状的影响。
我们在美国的 4 个研究地点(北卡罗来纳州福赛斯县、密西西比州杰克逊、明尼苏达州明尼阿波利斯、马里兰州华盛顿县)招募了年龄在 70-84 岁之间、未经治疗的听力损失的参与者,随机分为(1:1)听力干预组或健康教育对照组,并随访 3 年。疲劳症状的 3 年变化通过 2 种工具(RAND-36 和 PROMIS)进行测量。我们根据意向治疗原则,使用线性混合效应模型来估计干预效果,即干预组和对照组之间 3 年疲劳变化的差异。
参与者(n=977)的平均年龄(SD)为 76.8(4.0)岁,53.5%为女性,87.8%为白人。在 3 年内,与健康教育对照组相比,听力干预对 RAND 疲劳评分(β=-0.12[95%CI:-0.22,-0.02])的疲劳有有益作用。当使用 PROMIS 疲劳评分(β=-0.32[95%CI:-1.15,0.51])测量时,也表明听力干预对疲劳有有益作用。
我们的研究结果表明,听力干预可能会减少 3 年内听力损失老年人的疲劳感。