Self-reported Impairment Research Articles

Risk factors for cognitive decline in older Chinese adults: the impact of social activity on the relationship between hearing, functional mobility, and cognition

ObjectiveHearing and functional mobility impairments are recognized as risk factors for cognitive decline in older adults, yet the causal relationship underlying these associations is not well-understood. This study aims to explore whether engagement in social activities mediates the link between hearing or functional mobility impairment and cognitive decline.MethodsThis cross-sectional study was carried out in two cities in Jiangsu Province, Eastern China. Participants self-reported hearing impairment and social activity engagement, whereas functional mobility impairment was assessed using the Timed Up and Go Test (TUGT). Cognitive function was evaluated through the Modified Mini-Mental State Examination (MMSE). Logistic regression analysis explored factors influencing cognitive function, and mediation analysis was conducted to examine the relationship between hearing or functional mobility impairment and cognitive decline.ResultsThe study included 10,217 adults aged 60 and above. Among them, 19.35% reported hearing impairment, while 40.86% failed the Timed Up and Go Test (TUGT). The Modified Mini-Mental State Examination (MMSE) indicated a 30.40% prevalence of cognitive decline. Logistic regression analysis identified significant associations of cognitive function with factors such as gender, age, education level, residency, living arrangement, hyperlipidemia, cerebrovascular disease, alcohol consumption, smoking, Activities of Daily Living (ADLs), Instrumental Activities of Daily Living (IADLs), social activity, hearing, and functional mobility (p < 0.01). Mediation analysis, after adjusting for confounders, showed that social activity engagement partially mediated the impact of functional mobility impairment on cognitive decline (indirect effect: −0.0947, 95% Bootstrapped CI: −0.1228, −0.0695; proportion of total effect: 11.635%, p < 0.01). However, no mediation effect was observed in the relationship between self-reported hearing impairment and cognitive decline.ConclusionThis study revealed that social activity engagement plays a mediating role in the relationship between functional mobility and cognitive function, but it does not significantly influence the relationship between self-reported hearing impairment and cognitive decline. These findings suggest that social activity engagement could be a crucial factor in preventing cognitive deterioration among older adults with functional mobility impairments.

Institutional distrust and levels of functional impairment related to indoor air-associated symptoms: A Finnish population-based study

IntroductionWhile distrust in social institutions has been linked with poor health outcomes, this association has not been examined in relation to indoor air (IA). We investigated the relationship between functional impairment due to IA-associated symptoms and distrust in social institutions, both in general and distrust particularly in IA-related questions. MethodsThe Finnish population-based Indoor Air and Health survey (n=1750) was utilized to assess any IA-associated symptoms and functional impairment due to these symptoms within the past 12 months. The associations between levels of functional impairment and distrust in social institutions (health care, juridical system, government officials, construction business, media, and social media) were analyzed using multinomial logistic regression adjusted for gender, age, and education. ResultsOf the respondents with symptoms (23.1 %), the level of functional impairment varied from severe (1.8 %) to no impairment (4.9 %). Distrust in social institutions was more common in IA-related questions than in general. Higher levels of functional impairment were associated with increased distrust particularized in IA-related questions in other institutions except for media and social media: higher levels of functional impairment were associated with increased trust in these institutions. The strongest associations were observed with distrust in health care and government officials (aOR 4.10, 95 %CI 1.97–8.53, and aOR 3.35, 95 %CI 1.62–6.94, for those with severe impairment compared to those with no IA-associated symptoms). ConclusionsHigher levels of self-reported functional impairment due to IA-associated symptoms were associated with decreased trust in most social institutions, but with increased trust in media and social media. These findings should be considered in communication on and prevention of IA-associated health issues.

Relationship between self-reported impairments and clinical examination of upper extremity in subjects with type 2 diabetes mellitus

BackgroundUpper Extremity Impairments (UEIs) in type 2 DM(Diabetes Mellitus) usually occur after other complications of DM have occurred and can lead to disability and severely impact the quality of life. This study aimed to identify the UEIs by self-reported questionnaire and clinical findings and to investigate whether self-reported impairments conform to clinical findings and whether any vital questions about UEIs can be identified to screen the UEIs quickly in type 2 DM comprehensive assessment. Methods91 medically diagnosed type 2 DM subjects were enlisted at a tertiary care hospital per the inclusion and exclusion criteria to participate in the study. Participants were asked to fill out a self-reported questionnaire regarding UEIs, following which a clinical examination of the upper extremity was performed to identify the UEIs. Results85% of the participants self-reported UEIs. Self-reported shoulder pain was reported by n = 34 (37.3%), stiffness by n = 21(23.1%), and hand weakness by n = 24 (26.4%). Clinical examination of shoulder and hand revealed impairments such as hands against the back in n = 30(33%), lift-off sign in 22(24.1%), decreased finger extension in 11(12.1%), and thenar strength in 9(9.9%). Self-reported shoulder pain and hand stiffness were associated with clinically examined decreased shoulder mobility and rotator cuff (RC) tests (p < 0.05). Grip strength, thenar strength, and Phalen's sign decreased significantly with self-reported hand weakness (p < 0.05). ConclusionSelf-reported shoulder pain and stiffness, hand stiffness, and weakness should be used to identify patients with UEIs needing comprehensive assessment and treatment. Significantly self-reported hand impairments can also be an indication to screen shoulder pathologies.

The Associations of Sensory Impairment With 10-Year Risk of Dementia and Alzheimer's Disease: The Health and Retirement Study, 2010-2020.

Studies have examined the association between dual sensory impairment and late-life cognitive outcomes in the U.S with inconsistent findings. To examine the associations between sensory impairment and 10-year risk of dementia or Alzheimer's disease among U.S. adults aged ≥ 50. A prospective cohort study based on the Health and Retirement Study from 2010 to 2020. Individuals aged ≥ 50 years without self-reported dementia and Alzheimer's disease in 2010 were included in the analysis. Self-reported visual and hearing impairments were measures in 2010. Main failure events included self-reported incident dementia and Alzheimer's disease over a 10-year follow-up period. Participants were categorized as having no visual or hearing impairment, visual impairment only, hearing impairment only, and dual sensory impairment. Fine-Gray competing risk regression model was applied to estimate the associations of sensory impairment with incident dementia and Alzheimer's disease, adjusted for demographic characteristics, health behaviors, and health conditions at baseline. Of 20,248 identified individuals, 14.6% had visual impairment only, 11.2% had hearing impairment only, and 9.1% had dual impairment at baseline. After adjusting for all covariates, dual sensory impairment was associated with higher risk of dementia (HR = 1.46, 95% CI: 1.23-1.73) and Alzheimer's disease (HR = 1.35, 95% CI: 1.03-1.76). Visual impairment only was also associated with incident dementia and Alzheimer's disease among individuals <65 years. Older adults in the U.S. with visual and hearing impairments simultaneously had a particularly greater risk of dementia and Alzheimer's disease, indicating the needs of targeted screening for timely treatment and further prevention of dementia and Alzheimer's disease.

Association of Visual Impairment With Neuropsychiatric Symptoms of Dementia.

Visual impairment is a risk factor for cognitive impairment and hallucinations in older adults, but associations with other neuropsychiatric symptoms (NPS) of dementia have not been examined. We analyzed cross-sectional data from the Aging, Demographics, and Memory Study (ADAMS), a nationally representative sample of the US population aged 70+ years. Vision was measured by self-report and using a near card. Dementia was ascertained through cognitive testing with expert consensus, and NPS were screened using the Neuropsychiatric Inventory. We used logistic regression to measure the association between visual impairment and prevalent NPS adjusting for sociodemographic factors and comorbidities. Analyses incorporated sample weights to account for the complex survey design of ADAMS. Of 624 participants with dementia, 332 (53%) had self-reported visual impairment and 193 (31%) had best-corrected acuity of 20/40 or worse. In unadjusted models, self-reported visual impairment was significantly associated with hallucinations (OR 2.88; 95% CI 1.12-7.44), depression (OR 2.79; 95% CI 1.7-4.57), and agitation (OR 1.61; 95% CI 1.05-2.48). Reduced visual acuity was associated with hallucinations (OR 10.13; 95% CI 2.93-34.98), psychosis (OR 6.69, 95% CI 2.53-17.7), and mania (OR 5.92, 95% CI 1.77-19.82). However, these associations did not remain significant after covariate adjustment. Visual impairment was associated with hallucinations, depression, agitation, psychosis, and mania in patients with dementia, but at least some of this relationship is explained by age, comorbidities, and other factors.

Associations between readmission and patient-reported measures in acute psychiatric inpatients: a multicenter prospective longitudinal study.

This study examined whether patient-reported measures (PRMs) addressing quality of life, personal agency, functional impairment, and treatment satisfaction at hospital discharge were associated with future readmission during a 12-month follow-up period. The study also examined whether readmission influenced changes in the same measures. A multicenter prospective cohort study was conducted at 21 psychiatric hospitals in Japan. Participants completed the EuroQol-five-dimensions-five-level (EQ-5D), the Five-item Subjective Personal Agency Scale, and the Sheehan Disability Scale (SDS) at the time of index admission (T1), discharge from index admission (T2), and 6months (T3) and 12months (T4) after discharge. Inpatient treatment satisfaction was assessed at T2. Readmission and variables potentially associated with hospitalization and PRMs were evaluated using mixed-effects logistic regression models and mixed models for repeated measures. A total of 491 participants were followed for 12months (attrition rate: 19.4%), and 480 were included in the EQ-5D analysis. The most common diagnoses were schizophrenia (59%), depression (14%), and bipolar disorder (13%). No patient-reported measures were significantly associated with readmission over the follow-up period. Interaction of readmission and time did not significantly affect changes in EQ-5D. Readmission did significantly influence SDS score changes between T2 and T3 (B = 1.78, 95% CI = 0.30-3.25, p = 0.018) and between T3 and T4 (B = 1.43, 95% CI = 0.14-2.72, p = 0.029).The same influence of readmission on SDS score changes was not observed in the model which adjusted for all potential covariates. Readmission was potentially associated with changes in self-reported functional impairment. Findings highlight the potential role of intensive post-discharge services in preventing readmission, rather than relying on time-of-discharge PRMs in order to predict readmission risk. This study was registered in UMIN Clinical Trials Registry (UMIN000034220).

Exploring factors influencing the hearing test and hearing aid adoption among Japanese older adults: Implications of recognizing the hearing loss–dementia relationship

ObjectiveThe hearing aid adoption rate among older adults in Japan is lower than that in other developed countries. Herein, a survey was conducted to identify this bottleneck and develop countermeasures. This study aimed to examine whether raising awareness of the relationship between hearing loss and dementia is significant for hearing tests and adopting hearing aids. MethodsA questionnaire was administered to participants aged 65 or older who visited a general hospital to determine the background factors (1) for a recent history of hearing tests, (2) for the desire to visit an otolaryngologist and have a hearing test, (3) for recognizing the hearing loss–dementia relationship, and (4) for adopting hearing aids. ResultsA total of 517 patients (mean age, 78.06; SD 6.97), representing 2.4% of the region's older-adult population, participated in the survey. A history of hearing tests within five years was significantly associated with recognizing the hearing loss–dementia relationship (adjusted OR 2.36, 95% CI 1.49–3.72). The desire to visit an otolaryngologist or have a hearing test was significantly associated with recognizing the hearing loss–dementia relationship (adjusted OR 1.70, 95% CI 1.02–2.85). Moreover, 39.3% were aware of the hearing loss–dementia relationship. The significant associated factors were being female (OR 2.50, 95% CI 1.64–3.81) and having interpersonal hobbies (OR 1.66, 95% CI 1.11–2.49). The significant background factors for adopting hearing aids were older age (OR 6.95, 95% CI 1.90–25.40), self-reported severe hearing impairment (OR 5.49, 95% CI 2.55–11.80), and living alone (OR 2.63, 95% CI 1.18–5.89). Recognizing the hearing loss–dementia relationship was not a significant factor. ConclusionRaising awareness of the hearing loss–dementia relationship was not associated with adopting hearing aids for self-reported hearing impairments. However, it may be associated with otolaryngology visits and hearing tests. Thus, steps like hearing screening for older adults are also essential.

Correlates of Self-Reported Executive Function Impairment Among Medicaid Beneficiaries With Type 2 Diabetes

Aims Executive function (EF) impairment is associated with poorer outcomes for individuals with type 2 diabetes. Previous research has identified risk factors for EF impairment, but many of these are also associated with type 2 diabetes. To address this issue, this study identified relevant variables from the literature and compared their association with EF in a sample of people with type 2 diabetes. Methods Adult members of a Medicaid health plan diagnosed with type 2 diabetes were enrolled in a social needs intervention trial. Using baseline data from the trial, bivariate and multivariable regression analyses examined associations between EF and demographic, health, and psychosocial factors. Results When controlling for other factors, we identified six significant correlates of EF impairment: age (β = 0.10), education (college vs. no college; β = −0.38), depression symptoms (β = 0.18), comorbidity burden (β = 0.21), diabetes-related distress (β = 0.14), and future time orientation (β = −0.13). Conclusion Our analysis identified several factors associated with greater EF impairment, which may interfere with diabetes self-management. Providers should consider these factors when prescribing treatments and determine whether additional resources or accommodations are warranted.

Evaluating neurocognitive outcomes in out-of-hospital cardiac arrest survivors: A comparative study of performance-based and reported measures

AimsTo (1) describe the prevalence of cognitive dysfunctions using performance-based and reported measures, and (2) explore the correlations between selected performance-based, patient-reported, and observer-reported neurocognitive outcome measures three months after hospital discharge in a population of out-of-hospital cardiac arrest (OHCA) survivors. MethodsData from 193 OHCA survivors was derived from the Danish multicenter REVIVAL cohort study. At three months, four subtests of the performance-based Delis-Kaplan Executive Function System (D-KEFS) (Trail making, Color-word interference, Verbal fluency, and Figure design), the patient-reported Behavior Rating Inventory of Executive Function − Adult (BRIEF-A), and the observer-reported 16-item Short Form (SF) Informant Questionnaire on Cognitive Decline after Cardiac Arrest (SF-16 IQCODE-CA) were collected. Spearman’s rank coefficient correlation analysis was performed to examine correlations between D-KEFS, BRIEF-A, and SF-16 IQCODE-CA. ResultsOverall, 21% of survivors exhibited impairment in executive functioning using the D-KEFS subtest Color-word interference, while only 9% self-reported executive impairment (BRIEF-A) and 7% of relatives reported cognitive decline (SF-16 IQCODE-CA) in survivors at three months post-arrest. All correlations between D-KEFS, BRIEF-A and SF-16 IQCODE-CA were negligible to low. ConclusionThe results of this REVIVAL substudy suggest that although the performance-based and reported measures did not correlate, dual neurocognitive screening tools containing both a self-reported and an informant-reported version may have the potential to detect executive discrepancies in the return to everyday life and guide targeted neurorehabilitation after OHCA.

Impaired metal perception and regulation of associated human foliate papillae tongue transcriptome in long-COVID-19

Chemosensory impairment is an outstanding symptom of SARS-CoV-2 infections. We hypothesized that measured sensory impairments are accompanied by transcriptomic changes in the foliate papillae area of the tongue. Hospital personnel with known SARS-CoV-2 immunoglobulin G (IgG) status completed questionnaires on sensory perception (n = 158). A subcohort of n = 141 participated in forced choice taste tests, and n = 43 participants consented to donate tongue swabs of the foliate papillae area for whole transcriptome analysis. The study included four groups of participants differing in IgG levels (≥ 10 AU/mL = IgG+; < 10 AU/mL = IgG-) and self-reported sensory impairment (SSI±). IgG+ subjects not detecting metallic taste had higher IgG+ levels than IgG+ participants detecting iron gluconate (p = 0.03). Smell perception was the most impaired biological process in the transcriptome data from IgG+/SSI+ participants subjected to gene ontology enrichment. IgG+/SSI+ subjects demonstrated lower expression levels of 166 olfactory receptors (OR) and 9 taste associated receptors (TAS) of which OR1A2, OR2J2, OR1A1, OR5K1 and OR1G1, as well as TAS2R7 are linked to metallic perception. The question raised by this study is whether odorant receptors on the tongue (i) might play a role in metal sensation, and (ii) are potential targets for virus-initiated sensory impairments, which needs to be investigated in future functional studies.

The Two Fundamental Shapes of Sleep Heart Rate Dynamics and Their Connection to Mental Health in College Students

Introduction: Wearable devices are rapidly improving our ability to observe health-related processes for extended durations in an unintrusive manner. In this study, we use wearable devices to understand how the shape of the heart rate curve during sleep relates to mental health. Methods: As part of the Lived Experiences Measured Using Rings Study (LEMURS), we collected heart rate measurements using the Oura ring (Gen3) for over 25,000 sleep periods and self-reported mental health indicators from roughly 600 first-year university students in the USA during the fall semester of 2022. Using clustering techniques, we find that the sleeping heart rate curves can be broadly separated into two categories that are mainly differentiated by how far along the sleep period the lowest heart rate is reached. Results: Sleep periods characterized by reaching the lowest heart rate later during sleep are also associated with shorter deep and REM sleep and longer light sleep, but not a difference in total sleep duration. Aggregating sleep periods at the individual level, we find that consistently reaching the lowest heart rate later during sleep is a significant predictor of (1) self-reported impairment due to anxiety or depression, (2) a prior mental health diagnosis, and (3) firsthand experience in traumatic events. This association is more pronounced among females. Conclusion: Our results show that the shape of the sleeping heart rate curve, which is only weakly correlated with descriptive statistics such as the average or the minimum heart rate, is a viable but mostly overlooked metric that can help quantify the relationship between sleep and mental health.

Self-reported sensory impairment and social participation among Korean older adults: mediating roles of cognitive function and digital technology use

Objectives This study investigates the correlation between self-reported sensory impairment, cognitive function, digital technology use, and social participation among older adults in South Korea. Method Data from the 2020 National Survey of Older Koreans, comprising a nationally representative sample of 7849 individuals aged 65 years or older, were analyzed. A serial mediation analysis (Model = 6) was conducted using the PROCESS macro for SPSS. Results Following adjustment for covariates, cognitive function and digital technology use serially mediated the relationship between self-reported sensory impairment and social participation among older adults (B = −0.0020, SE = 0.0005, 95% confidence interval [CI] = [−0.0030, −0.0010]). Specifically, self-reported sensory impairment exhibited a negative correlation with cognitive function (B = −0.3277, SE = 0.0753, p < .001), which was positively associated with digital technology use (B = 0.0763, SE = 0.0056, p < .001), subsequently linking to enhanced social participation (B = 0.0784, SE = 0.0037, p < .001). Conclusion Through cross-sectional analysis, this study confirms that self-reported sensory impairment in older adults may precede cognitive decline, hindering digital technology use and reducing social participation. Early diagnosis and treatment are crucial in preventing cognitive decline, while age-friendly digital devices may alleviate cognitive burden and promote social engagement.

Impact of Pain on Activities of Daily Living in Older Adults: A Cross-Sectional Analysis of Korean Longitudinal Study of Aging (KLoSA).

Pain, particularly musculoskeletal (MSK) and multi-site pain, significantly impacts activities of daily living (ADL) in the elderly, leading to a decline in overall quality of life (QoL). This study, comprising 7490 participants, (mean age: 69 ± 10; females: 57%) from the sixth wave of the Korean Longitudinal Study of Aging (KLoSA), aimed to assess the association between self-reported pain and ADL impairment among the elderly population. Notably, 62% of participants reported experiencing pain, with back pain being the most prevalent (36%) and stomachache the least (0.39%). A majority (61%) of individuals reported MSK-related pain. Additionally, 20% reported pain at one site and 0.03% experienced pain at 12 sites. ADL impairment was observed in 376 (5.0%) participants. Compared to those without pain, participants reporting moderate and severe pain had higher odds of ADL impairment [2.31 (95% CI, 1.66-3.21) and 2.98 (95% CI, 1.95-4.53), respectively]. Pain experienced in the shoulder, arm, wrist, back, hip, leg, and ankle had a significant association with ADL impairment, with ORs ranging from 2.66 (95% CI, 1.80-3.93; hip pain) to 1.36 (95% CI 1.07-1.72; back pain). Furthermore, multi-site pain was associated with higher ADL impairment [1-6 sites: OR: 1.49 (95% CI, 1.11-2.01); 7-12 sites: OR: 7.16 (95% CI, 3.60-14.26)]. These findings underscore the importance of addressing MSK and multi-site pain through targeted interventions, potentially enhancing ADL and contributing to an improved QoL among the elderly population.

Prevalence and Severity of Central Sensitization in Post-Polio Syndrome: Associations with Clinical Measures and Quality of Life.

To investigate the presence and severity of central sensitization (CS) and its associations with clinical measures and quality of life (QoL) in individuals with a history of paralytic poliomyelitis with and without post-polio syndrome (PPS). In this cross-sectional study, we included 98 individuals with a history of poliomyelitis, in whom 82 (83.6%) met the criteria of PPS. We used CS Inventory (CSI) to evaluate the presence and severity of CS. We evaluated the severity of fatigue, pain, polio-related impairments, and QoL using a Numerical Rating Scale in addition to Fatigue Severity Scale, Self-reported Impairments in Persons with late effects of Polio rating scale (SIPP), and Nottingham Health Profile (NHP). CS was present in 52.4% of patients with PPS, of which 63% are classified as severe to extreme. Those with CS reported more severe symptoms, more polio-related impairments, and worse QoL than those without CS. Severity of CS showed significant positive correlations with severity of fatigue, pain, SIPP, and NHP scales in those with PPS. CSI did not indicate CS in any of those without PPS. CS was present in more than half of the individuals with PPS and correlated with more severe pain, fatigue, and more polio-related impairments, in addition to poorer QoL. These findings suggest that CS may contribute to the clinical picture in a subgroup of individuals with PPS. Thus, identification and appropriate management of CS patients may potentially help alleviate their symptoms and improve their QoL.

Association between Hearing Aid Use and Cognitive Function in Persons with Hearing Impairment Stratified by Cardiovascular Risk.

The purpose of this study was to conduct a cross-sectional analysis of the association between hearing aid use and cognitive decline in community-dwelling older adults with hearing impairment, stratified by cardiovascular risk level. This cross-sectional study covers 1857 hearing-impaired individuals selected among 10,674 community-dwelling older adults (≥65 years of age) in Japan. We investigate the association between hearing aid use and cognitive decline stratified by cardiovascular risk level, by assessing self-reported hearing impairment and hearing aid use, absolute cardiovascular risk, cognitive function, and potential confounding factors. The association between hearing impairment severity and increased cardiovascular risk, and the benefit of hearing aid use in preventing cognitive decline, were examined in a binomial logistic regression analysis, with the presence of cognitive decline as the objective variable. In the low cardiovascular risk group, hearing aid users had a lower odds ratio for decline in executive function than non-users (odds ratio = 0.61, 95% confidence interval: 0.39-0.98). However, there was no significant association between hearing aid use and cognitive decline in the high cardiovascular risk group (p > 0.05). Among older adults with hearing impairment, hearing aid use was associated with the maintenance of executive function in individuals of low cardiovascular risk.

Work Productivity and Activities of Daily Living in Working Patients with Uveitis

ABSTRACT Purpose To assess self-reported impairment of work productivity and activities of daily living and the indirect costs of absenteeism in a sample of working patients with uveitis and to examine their association with sociodemographic, occupational, and clinical variables. Methods We conducted a cross-sectional, cross-association study. Participants completed the self-administered Work Productivity and Activity Impairment Questionnaire uveitis 2.0 to assess absenteeism, presenteeism, overall work impairment, and impairment in activities of daily living. Clinical data were collected from the patients’ medical records or instruments used to evaluate clinical parameters in practice. Indirect costs of absenteeism were assessed by the “lost wages method.” Two clinical groups were established for this study. Bivariate and multivariate analyses were performed to assess the associations between variables. Results The final sample comprised 60 participants. Factors significantly associated with increased overall work impairment in the multivariate linear regression analysis were active uveitis (coefficient, 31.5; 95% confidence interval [CI], 16.1 to 46.9; p < 0.001) and presence of ocular comorbidities (coefficient for absence, −16.4; 95% CI, −31.1 to −1.8; p = 0.03). Factors significantly associated with increased impairment in activities of daily living were active uveitis (coefficient, 32.1; 95% CI, 18.2 to 46.0; p < 0.001), presence of ocular comorbidities (coefficient for absence, −23.5; 95% CI, −36.1 to −11.0; p < 0.001), and absence of nonocular comorbidities (coefficient 16.1; 95% CI, 3.9 to 28.3; p = 0.01). Conclusions Active uveitis and ocular comorbidities are significantly associated with increased overall work impairment and impairment in activities of daily living in working patients with uveitis.

Subjective benefits from wearing self-fitting over-the-counter hearing aids in the real world.

In 2022, the US Food and Drug Administration enacted final regulations to establish the category of over-the-counter (OTC) hearing aids aimed at reducing barriers to access hearing health care for individuals with self-perceived mild to moderate hearing loss. However, given the infancy of this device category, the effectiveness of OTC hearing aids in real-world environments is not yet well understood. To gain insights into the perceived benefit of self-fitting OTC hearing aids, a two-pronged investigation was conducted. In the primary investigation, 255 active users of a self-fitting OTC hearing aid were surveyed on their perceived benefit using an abridged form of the Satisfaction with Amplification in Daily Living (SADL) scale. The mean global (4.9) and subscale scores (Positive Effect (PE): 4.3; Negative Features (NF): 4.3; Personal Image (PI): 6.1) were within the range of those previously reported for users of prescription hearing aids. In the secondary investigation, 29 individuals with self-reported hearing impairment but no prior experience with the investigational self-fitting OTC hearing aids used the devices and reported their perceived benefit and satisfaction following short-term usage. For this prospective group, the global SADL (5.4) and subscale scores (PE: 4.8; NF: 4.9; PI: 6.5) following a minimum of 10 weeks of real-world use were also within the range of those previously reported for traditional hearing aid users. In addition, this prospective group was also asked quality of life questions which assessed psychological benefits of hearing aid use. Responses to these items suggest hearing aid related improvements in several areas spanning emotional health, relationships at home and at work, social life, participation in group activities, confidence and feelings about one's self, ability to communicate effectively, and romance. Converging data from these investigations suggest that self-fitting OTC hearing aids can potentially provide their intended users with a level of subjective benefit comparable to what prescription hearing aid users might experience.

The Relationship between Urinary Incontinence, Osteoarthritis, and Musculoskeletal System Disorders.

Background/Objectives: Urinary incontinence diminishes quality of life, and its severity can be worsened by mobility impairments. This study explored the link between urinary incontinence, osteoarthritis, and back musculoskeletal system disorders, considering pain, mobility issues, and daily activity difficulties. Methods: This cross-sectional study included respondents aged ≥ 15 years from the 2008 Turkish Health Studies Survey (n = 13,976). We assessed self-reported urinary incontinence, daily activity, mobility impairment, pain, osteoarthritis, and musculoskeletal disorders to explore their association with urinary incontinence. Gender-specific logistic regression models included chronic conditions related to urinary incontinence. Results: The prevalence of urinary incontinence was higher in the participants with osteoarthritis and back musculoskeletal system problems. Among the patients with osteoarthritis, the prevalence was 25.84% in the mobility-impaired group and 10.03% in the non-impaired group. Similarly, 33.02% of those with activities of daily living (ADL) difficulties and 12.93% of those without difficulties had incontinence. The frequency of urinary incontinence increased with pain severity. According to the multivariable logistic regression analyses, the adjusted odds ratio (95% confidence interval) of urinary incontinence for osteoarthritis was 1.58 (95% CI 1.23-2.02, p < 0.01) for females and 2.38 (95% CI 1.62-3.49, p < 0.01) for males. Conclusions: Urinary incontinence was more common in females, increased with age, and was found to be associated with osteoarthritis and back musculoskeletal system disorders. Among the patients with osteoarthritis and back musculoskeletal system disorders, those with mobility impairment and daily activity difficulties had a higher prevalence of urinary incontinence. The patients with more severe pain had a higher frequency of urinary incontinence.

Associations between cooking fuel use, its transitions, and worsening sensory impairments among Chinese middle-aged and older adults: a cohort study

BackgroundThis study aimed to explore the associations between household air pollution (HAP), measured by cooking fuel use, sensory impairments (SI), and their transitions in Chinese middle-aged and older adults.MethodsParticipants were recruited from the 2011 China Health and Retirement Longitudinal Study (CHARLS) and were subsequently followed up until 2018. Data on SI were collected by self-reported hearing and vision impairments, which were divided into three categories: non-SI, single SI (hearing or vision impairment), and dual SI (DSI). Cooking fuels, including solid and clean fuels, are proxies for HAP. The transitions of cooking fuels and SI refer to the switching of the fuel type or SI status from baseline to follow-up. Cox proportional hazard regression models were used to explore associations, and hazard ratios (HRs) and 95% confidence intervals (CI) were used to evaluate the strength of the association.ResultsThe prevalence of non-SI, single SI, and DSI was 59.6%, 31.8%, and 8.6%, respectively, among the 15,643 participants at baseline in this study. Over a median follow-up of 7.0 years, 5,223 worsening SI transitions were observed. In the fully adjusted model, solid fuel use for cooking was associated with a higher risk of worsening SI transitions, including from non-SI to single SI (HR = 1.08, 95% CI = 1.01–1.16) and from non-SI to DSI (HR = 1.26, 95% CI = 1.09–1.47), but not from single SI to DSI. In addition, compared to those who always used solid fuels, participants who switched from solid to clean fuel for cooking appeared to have attenuated the risk of worsening SI transitions. The statistical significance of the associations remained in the set of sensitivity analyses.ConclusionSolid fuel use was associated with higher risks of worsening SI transitions, while converting the type of cooking fuel from solid to clean fuels may reduce the risk of worsening SI transitions. Our study suggests that tailored clean fuel interventions, especially in developing countries, should be implemented to prevent sensory impairments and hence reduce the burden of sensory impairment-related disability.

A global survey of visual symptoms in female carriers of choroideremia and X-linked retinitis pigmentosa

PurposeTo investigate self-reported visual impairment in a large cohort of female carriers of X-linked retinal diseases around the world, using the validated Michigan Retinal Degeneration Questionnaire (MRDQ). DesignCross-sectional global survey study MethodsAn online survey collecting demographic and MRDQ data was distributed to self-reported female carriers of X-linked retinal diseases, and healthy controls (females with no eye disease). Respondents indicated their visual symptoms relating to everyday activities in seven visual domains: central vision, colour vision, contrast sensitivity, scotopic function, photopic peripheral vision, mesopic peripheral vision, and photosensitivity. Mann-Whitney test was used to compared visual disability scores between female carriers and healthy controls. ResultsTwo-hundred and thirty-seven female carriers of X-linked retinal diseases (74.3% choroideremia and 25.7% X-linked retinitis pigmentosa) and 100 age-matched healthy controls completed the questionnaire (median age: 51 vs. 47.5 years of age, respectively). Most female carriers resided in the USA (53.6%) and Australia (17.3%), whilst healthy controls were mostly from Australia (93%). Female carriers had significantly worse visual disability, compared to controls. Female carriers who were older than 50 years had significantly worse visual function impairment for all domains, except photosensitivity, when compared to carriers less than 50 years of age. ConclusionsThis study has shown that female carriers of choroideremia and X-linked RP report significantly worse visual symptoms, compared to healthy controls. Future studies are required to correlate MRDQ responses with clinical findings, to determine the degree of retinal changes required to impact female carriers’ quality of life.