Participant Characteristics Research Articles

The humanistic burden of immunoglobulin A nephropathy on patients and care-partners in the United States.

This cross-sectional survey study quantified the humanistic burden of immunoglobulin A nephropathy (IgAN), in terms of physical and mental health-related quality of life (HRQoL) and work productivity, among adults with primary IgAN and their care-partners. HRQoL was assessed (01/31/22 - 05/31/23) with validated tools including the KDQoL-36 (with SF-12), GAD-7 (anxiety), PHQ-9 (depression), and WPAI: SHP (work productivity). Participant characteristics and total/domain scores were summarized; selected outcomes were compared to an external, kidney disease-free cohort. 117 adults with IgAN and their care-partner pairs, and one adult without a care-partner, were included. The mean ages of patients and care-partners were 38.0 (SD: 8.6) and 40.2 (11.8) years, respectively; 55.9% and 43.6% were female. Mean physical and mental SF-12 scores for patients were 46.7 (SD: 8.0) and 41.9 (9.2), respectively, and 50.7 (7.3) and 43.7 (10.24) for care-partners. Both SF-12 components for patients, and the mental component for care-givers, were significantly worse compared to the US general population. Among patients, 27.1% had moderate/severe anxiety and 49.2% reported at least moderate depression. Compared to external controls, patients experienced significantly higher severity of anxiety (6.6 vs. 5.4) and depression (8.1 vs. 6.6; both p < 0.0001). Among care-partners, 13.7% experienced moderate anxiety and 37.8% experienced moderate/moderately-severe depression. Among employed individuals, both groups reported IgAN-related absenteeism (8.8-9.4%), presenteeism (25.1-25.9%), and overall work impairment (30.4-30.5%). US adults with IgAN and their care partners experience impairments to mental and physical HRQoL and heightened levels of depression and anxiety, underscoring the need for effective IgAN therapies and care-partner support.

Trends in Korean intervention studies on complementary and alternative therapies in rehabilitation nursing.

In nursing, complementary and alternative therapies (CATs) can be provided alongside, or as alternatives, to conventional medical treatments to maximize therapeutic effects, accelerate rehabilitation, and enhance patient satisfaction. Fostering the correct knowledge and attitudes toward CATs is crucial not only for theoretical development but also for practical application. To gain a comprehensive understanding of recent domestic research trends, this study conducted an integrative review to analyze different types of CAT-related intervention studies in rehabilitation nursing in South Korea. A literature search of relevant databases suggested 14 papers. The review revealed that most studies focused on older adult patients, with manipulative and body-based therapies being the most common CAT interventions, followed by energy therapies, mind-body therapies, and others. The efficacy analysis of the CATs used in the selected studies indicated that their effects varied depending on participant characteristics and outcome measures, even when the same CAT was employed. To advance the field of rehabilitation nursing, effective CATs that are proven to be safe for older adult patients need to be developed and actively utilized. Additionally, specialized nurse training programs and clinical and community-based applications for rehabilitation patients requiring interventions need to be developed.

An Evidence-Based Comprehensive Review of Laughter Therapy in Depression Management

Abstract: Depression is a widespread mental health challenge, necessitating diverse therapeutic approaches. Emerging research suggests that laughter may offer a valuable adjunctive intervention for individuals grappling with depressive symptoms. This review systematically investigates the multifaceted relationship between laughter and depression, elucidating the underlying mechanisms and potential therapeutic benefits. A comprehensive literature search was conducted across multiple electronic databases, including PubMed, PsycINFO, Scopus, and Google Scholar. Keywords used in the search included “laughter therapy,” “humor,” “depression,” “mental health,” and “psychological well-being.” The search was limited to articles published in English and included both peer-reviewed journal articles and relevant gray literature. Relevant data were extracted from each study, including the study design, sample size, participant characteristics, type of laughter intervention, duration and frequency of the intervention, outcome measures, and key findings. The extracted data were organized into tables to facilitate comparison across studies. By synthesizing findings from clinical studies, neuroscience research, and anecdotal evidence, this review examines the physiological, psychological, and social dimensions of laughter's impact on depression. Special attention is given to neurochemical pathways, stress modulation, cognitive restructuring, and social dynamics. The physiological effects of laughter on depression encompass neurochemical regulation (endorphins, serotonin, dopamine), stress reduction, and immune system modulation. Psychologically, laughter contributes to cognitive reframing, enhanced coping mechanisms, and mood regulation. Socially, it strengthens social bonds, mitigates social isolation, and fosters a positive social environment. In conclusion, this review synthesizes current knowledge on the healing potential of laughter in mitigating depression, providing a holistic understanding of its multifaceted impact. The findings underscore the importance of integrating laughter-based interventions into mental health care practices and highlight avenues for future research and clinical applications in the realm of depression treatment.

Knowledge, attitude, and practice regarding the prevention of osteoporosis among middle and old-aged women of Kirtipur Municipality, Nepal.

Osteoporosis is a major public health problem that can lead to physical disability, working performance limitations, decreased self-sufficiency, and increased hospitalization and mortality rates. People are unaware of osteoporosis, and it is often undiagnosed until fractures occur. Limited studies have been conducted to determine the knowledge, attitude, and practice regarding osteoporosis among middle-aged women in Nepal. This study aimed to determine existing knowledge, attitude, and practice towards osteoporosis among middle and old-aged women in Nepal. A cross-sectional study was conducted among the selected wards of Kirtipur Municipality to recruit 405 participants. Participants were selected using a stratified random sampling technique. Face-to-face interviews using a structured questionnaire were performed to collect the data. Frequencies, percentages, mean, and standard deviation were used to describe the characteristics of participants. Multivariate logistic regression was used to determine the factors associated with knowledge, attitude, and practice regarding osteoporosis. Pearson's correlation coefficient was used to determine the correlation between knowledge, attitude, and practice regarding osteoporosis. The mean ± SD age of the participants was 46.2 ±9.1 years. Nearly half of the participants (48.8%) had good knowledge, while 57.7% and 51.8% had positive attitudes and good practices regarding osteoporosis, respectively. The occupation and income of the participants were statistically significant and associated with the knowledge level. Meanwhile, age, ethnicity, education, occupation, and monthly household income were associated with attitude level. With a good practice level, ethnicity, family type, and education were statistically significant. The knowledge-attitude (rka = 0.093, p < 0.05), attitude-practice (rap = 0.171, p < 0.001), and knowledge-practice (rkp = 0.274, p < 0.001) for osteoporosis were positively correlated. The study found that still around half of the middle and old-aged women had poor knowledge, negative attitudes, and poor practices regarding osteoporosis. Moreover, it highlighted inadequate dietary practices, such as low consumption of milk, vegetables, fruits, and calcium supplements among women, indicates are at greater risk of osteoporosis. The study emphasized the need for community-based awareness programs for the target population such as housemakers, and lower-income groups, to prevent osteoporosis among women.

Perceptions of Senior Citizens Regarding the Social Media Impact on Relationship between Parents and Teenagers: A Sociological Case Study in Dera Ghazi Khan

The utilization of social media can have both advantageous and detrimental effects on families, regardless of whether they are in their household or traveling. Elderly individuals in households often observe the impact of social media on their interactions with adults, experiencing a combination of concern and fascination. They express apprehension about the potential harm to family connections caused by the various risks linked with teenagers' use of social media, including cyberbullying, harassment, and fraud. The study aims to understand the sociological implications of social media on family dynamics with objective of, (i) to find out the socioeconomic characteristics of the study participants; (ii) to explore the main cause the social media platforms impact on the relationship between parents and teenagers; (iii) to explore the negative consequences of social media sites on the activities of teenagers; and (iv) how to overcome the negative effect of social media. For this study, a sample of 160 study participants (senior citizens) selected through multistage sampling technique. At first stage 1 Tehsil will be selected randomly, at second stage 4 union councils selected randomly from each tehsil, at third stage 2 villages selected from each union council randomly, at fourth stage 20 study participants selected from each village through convenient sampling technique. Majority more than eighty percent (80.7%) of the teenagers due to excessive usage of social media apps make them aggressive. Majority more than eighty-two percent (82.5%) of the teenagers face depression due social loneliness. Majority more than ninety-one percent (91.9%) of the senior citizens’ availability of internet making them addictive of social media app. Majority more than ninety-two percent (92.5%) of the teenagers after the use of social media app they feel headache, back pain and eyesight problems. Majority more than seventy-one percent (71.9%) of the senior citizens said that usage of social media apps teenagers faced mood swings. Strain relationship between parent’s teenagers was associated with teenager isolation. The time for parents was associated with the feeling of pleasant with social media apps. Habitual of social media app usage was associated with depression in teenagers.

An evaluation of autonomic and gastrointestinal symptoms, and gastric emptying, in patients with systemic sclerosis.

Assessment of gastrointestinal and autonomic symptoms in patients with systemic sclerosis, and possible associations with gastric emptying rate. Participant and patient disease-related characteristics were collected. Gastrointestinal and autonomic symptoms were assessed by the UCLA-SCTC GIT 2.0 and COMPASS-31 questionnaires, respectively. Potentially confounding gastrointestinal medications were discontinued where possible. Gastric emptying was assessed using a non-radioactive 13C sodium acetate isotope, end-expiratory breath samples collected at baseline and then serial timepoints up to 120 min. In total, 49 participants were studied: 17 with systemic sclerosis with variable gastrointestinal involvement, and healthy matched (n = 17) and non-matched controls (n = 15), the last to control for the impact of age rather than disease on gastric emptying and autonomic function. The total mean (range) UCLA GIT 2.0 questionnaire for patients with systemic sclerosis was 0.63 (0.0-1.5) and for both healthy matched and non-matched controls was 0.04 (0.0-0.2), and was higher in patients with systemic sclerosis across all domains. The total mean (range) COMPASS-31 score for patients with systemic sclerosis patients was 32.2 (0.0-54.9) and for healthy matched- and non-matched controls: 7.45 (0.0-24.9) and 4.25 (0.0-2.1), respectively, again higher for patients with systemic sclerosis across all domains. No association was observed between patients' UCLA GIT 2.0 total score (s = -0.039, p = 0.38), total COMPASS 31 score (s = -0.108, p = 0.68), or COMPASS-31 GI domain (s = -0.051, p = 0.85) and gastric emptying rates. Gastrointestinal and autonomic symptoms are overrepresented in patients with systemic sclerosis but did not associate with gastric emptying rates.

Video Game-Based Trunk Exercises for Rehabilitation in Chronic Stroke Survivors: A Mixed-Methods Feasibility Study.

Aim: To assess the feasibility of video game-based trunk exercises using the Valedo® system in a chronic stroke population. Method: Ten chronic stroke survivors (eight males and two females, mean age 63 ± 15 years) were asked to complete 18 intervention sessions, each lasting 45 min., over 6-8 weeks. Feasibility was evaluated quantitatively using the Psychosocial Impact of Assistive Devices Scale (PIADS) as well as through recruitment, retention, adherence, and safety measures. Qualitative data on feasibility were collected through post-intervention semi-structured interviews. Descriptive analysis was used to summarize participant characteristics, recruitment, retention, and adherence. Qualitative data were analyzed using thematic analysis of the interviews. Results: Twelve stroke survivors were recruited from Southampton (United Kingdom) and Riyadh (Kingdom of Saudi Arabia), with two participants dropping out after the baseline assessment session. The remaining ten participants completed the study with a mean adherence of 96.11% to the planned sessions. No serious adverse effects were reported, however, four participants did experience trunk muscle tightness and fatigue. Post-intervention interviews revealed that participants encountered some physical and cognitive challenges while playing the Valedo video games. However, they felt that the implementation of trunk exercises using video games was safe, as the exercises were performed in a secure environment and in safe positions. Conclusions: The findings suggest that the Valedo system is feasible for delivering trunk exercises to chronic stroke survivors. Several factors should be considered when implementing this type of intervention in the future.

Exploring hormone replacement therapy dynamics among menopausal women in Kuala Lumpur – a community based survey

BackgroundWomen may lack awareness of the existence of Hormone Replacement Therapy (HRT), its benefits, and potential drawbacks. Furthermore, they may be uninformed about the treatability of menopausal symptoms. Consequently, there is a need to evaluate the knowledge, attitudes, and practices related to HRT among menopausal women within the Malaysian population. Presently, no studies have reported on the inside, attitudes, and practices regarding HRT among menopausal women in Kuala Lumpur. This study sought to determine the prevalence, knowledge, attitude, and practice (KAP) towards HRT and its association with socio-demographic characteristics of the study population.MethodA cross-sectional study was conducted among menopausal women (n = 404) living in Kuala Lumpur, Malaysia. Data was collected using convenient sampling. This research consists of 5 major parts which are (A) Socio-demographic characteristics of participants, (B) HRT knowledge among respondents, (C) Attitudes towards HRT, (D) Practice of HRT, and (E) Menopausal symptoms. All appropriate data from the project was analyzed using IBM SPSS Statistics Ver 26.ResultsA total of 404 participants were recruited in this survey. Overall, participants had good knowledge (n = 254, 62.9%) and negative attitude (n = 213, 52.7%) towards HRT. The majority of them (83.4%) had never taken HRT. The common menopausal symptoms reported were hot flashes (35.4%), irritability/ mood swings (31.9%), and night sweats (29.2%). There was a significant association between knowledge of menopause and HRT and attitude towards HRT use. Participants (68.7%, n = 103) with poor knowledge of menopause and HRT showed a negative attitude towards HRT (p < 0.01).ConclusionsOverall, the prevalence of HRT use among the respondents is low. 83.4% of them have never taken HRT before. There was a positive correlation between knowledge and attitude towards HRT use. Healthcare systems should educate the public using various educational tools and social media.

Barriers and facilitators of healthcare access for long COVID-19 patients in a universal healthcare system: qualitative evidence from Austria

BackgroundLong COVID-19 challenges health and social systems globally. International research finds major inequalities in prevalence and healthcare utilization as patients describe difficulties with accessing health care. In order to improve long-term outcomes it is vital to understand any underlying access barriers, for which relevant evidence on long COVID-19 is thus far lacking in a universal healthcare system like Austria. This study aims to comprehensively identify access barriers and facilitators faced by long COVID-19 patients in Austria and explore potential socioeconomic and demographic drivers in health and social care access.MethodsApplying an exploratory qualitative approach, we conducted semi-structured interviews with 15 experts including medical professionals and senior health officials as well as focus groups with 18 patients with confirmed long COVID-19 diagnosis reflecting varying participant characteristics (age, gender, urbanicity, occupation, education, insurance status) (July-Nov 2023). Data were analysed following a thematic framework approach, drawing on a comprehensive ‘access to health care’ model.ResultsBased on expert and patient experiences, several access barriers and facilitators emerged along all dimensions of the model. Main themes included scepticism and stigma by medical professionals, difficulties in finding knowledgeable doctors, limited specialist capacities in the ambulatory care sector, long waiting times for specialist care, and limited statutory health insurance coverage of treatments resulting in high out-of-pocket payments. Patients experienced constant self-organization of their patient pathway as stressful, emphasizing the need for multidisciplinary care and centralized coordination. Facilitators included supportive social environments, telemedicine, and informal information provided by a nationwide patient-led support group. Differences in patient experiences emerged, among others, as women and younger patients faced gender- and age-based stigmatization. Complementary health insurance reduced the financial strain, however, did not ease capacity constraints, which were particularly challenging for those living in rural areas.ConclusionsThe findings of this study indicate a call for action to improve the long COVID-19 situation in Austria by empowering both providers and patients via increased information offerings, strengthened interdisciplinary treatment structures and telemedicine offerings as well as research funding. Our insights on potentially relevant socioeconomic and demographic drivers in access barriers lay the necessary foundation for future quantitative inequality research.

Rasch analysis of the new general self efficacy scale: an evaluation of its psychometric properties in older adults with low vision

BackgroundWhile general self-efficacy is known to relate to achievement in many areas, it has rarely been evaluated in individuals with low vision. Here we explore the psychometric properties and targeting of the New General Self Efficacy Scale (NGSES) using Rasch analysis in data collected from older adult clinical trial participants with low vision.MethodsParticipants (n = 121) completed pre-intervention telephone questionnaires (i.e., NGSES, Activity Inventory (AI), Beck Depression Inventory (BDI), SF-36, and the Telephone Interview for Cognitive Status (TICS). Rasch analysis using the Method of Successive Dichotomizations (MSD) was applied to NGSES, AI, and BDI datasets to estimate person and item measures, and ordered rating category thresholds.NGSES infit mean square statistics and standard errors were analyzed to test whether data fit Rasch model requirements, and targeting was assessed by comparing distributions of person and item measures. Multiple linear regression evaluated the influence of participant characteristics on NGSES person measures.ResultsThere was a significant difference (p = 0.01) in the distributions of NGSES person measures (mean = 0.85, range -2.1-3.2) and item measures (mean = 0, range -1.0-0.72). Infit mean square statistics and standard errors for item and person measures conformed to expectations of the Rasch model.Greater NGSES person measure was related to lower BDI person measure (β = -0.48, p < 0.0005, 95% CI -0.67—-0.28) and higher AI person measure (β = 0.11, p = 0.047, 95% CI 0.0013 – 0.22) after controlling for cognitive status (TICS). Other variables including SF-36, visual acuity, and patient demographics were not related to NGSES person measure.ConclusionsWhile NGSES person measures estimated from a low vision patient population conformed to basic Rasch model requirements, the significant differences in the person and item measure distributions indicate poor NGSES targeting, specifically a ceiling effect. Therefore, there is limited discrimination between persons at the upper end of the scale. While further work can evaluate how self-efficacy may be associated with other factors in the low vision patient population, the ceiling effect found in this study cautions interpretation of NGSES results for those with high general self-efficacy.Trial registrationPre-registered on clinicaltrials.gov, identifier NCT04926974.

The Critical Shoulder Angle as a Highly Specific Predictor of a Full-Thickness Rotator Cuff Tear: A Case-Control Study

Background: The critical shoulder angle (CSA) has become an important topic of study in patients with rotator cuff tears (RCTs). However, there are conflicting data on whether the CSA can differentiate between patients with normal shoulder pathology and full-thickness RCTs on shoulder radiographs. Purpose/Hypothesis: The purpose of this study was to define the relationship between full-thickness RCTs and the CSA. It was hypothesized that patients with full-thickness RCTs would have an increased CSA compared with matched controls. Study Design: Cross-sectional study; Level of evidence, 3. Methods: This retrospective case-control study identified patients with magnetic resonance imaging scans showing full-thickness RCTs between 2009 and 2019. A 1 to 1 propensity score match was performed to identify a control group with normal rotator cuffs while controlling for baseline participant characteristics—including age, sex, body mass index, and tobacco use. A total cohort of 532 was identified, with 266 cases and 266 controls. Two independent observers measured CSAs on true anteroposterior shoulder radiographs. Results: There was no difference in baseline participant characteristics between the RCT and the non-RCT groups (P > .05). The mean CSA for the entire cohort was 33.6°± 4.2°. The CSA did not significantly vary by sex (P = .088) or tobacco usage (P = .16). The mean CSA for the RCT case group, 36.2°± 3.3°, was significantly different from the mean CSA for the control group, 30.9°± 3.3° (P < .0001). The receiver operating characteristic curve analysis produced an area under the curve of 0.88 (P < .0001). At CSAs ≥35°, there was a 67.7% sensitivity and 89.4% specificity for having a full-thickness RCT. Last, each degree of increase in the CSA increased the risk of having an associated RCT by 1.7 times (OR, 1.7 [95% CI, 1.551-1.852]; P < .0001). Conclusion: Patients with RCTs had significantly higher CSAs compared with matched controls. Increased CSA was an independent risk factor for RCTs, with an odds ratio of 1.7 per degree. The CSA is an accurate test (area under the curve, 0.88) with good sensitivity (67.7%) and specificity (89.4%) at values ≥35°. The CSA is a simple, reproducible measurement that can assist in clinical decision-making regarding full-thickness RCTs.

The Impact of Nusinersen Treatment on Respiratory Function in Patients with Spinal Muscular Atrophy: A Systematic Review.

Background/Objectives: This systematic review evaluated the impact of nusinersen therapy on respiratory health and function in individuals with spinal muscular atrophy (SMA) and determined whether nusinersen improves pulmonary function, focusing on differences based on patient age and the timing of treatment initiation. Methods: A systematic search of PubMed, Ovid Medline, ScienceDirect, and Web of Science databases was conducted up to January 2024 in accordance with the PRISMA guidelines. Thirteen studies were included, comprising clinical trials, observational studies, and case series that focused on respiratory outcomes in SMA patients treated with nusinersen. The data on study design, participant characteristics, nusinersen intervention, respiratory outcomes, and adverse events were extracted. The Joanna Briggs Institute Critical Appraisal Tool was used to assess study quality. A narrative synthesis was conducted to address the heterogeneity of the studies. Results: This review found a general trend of improvement in pulmonary function, specifically in forced vital capacity (FVC), although the extent and duration of improvement varied across the studies. Peak cough flow (PCF) and peak expiratory flow (PEF) showed positive trends in some studies, although the results were not consistently significant. Respiratory function improvements were frequently observed, particularly in younger patients and those treated earlier. Conclusions: Nusinersen appears to enhance respiratory function and improve motor outcomes in SMA patients, especially with early treatment. However, further research is needed to fully understand its mechanisms and long-term effects on respiratory health in SMA.

The Effect of the "Safety in Dementia" Online Tool to Assist Decision Making for Caregivers of Persons With Dementia and Access to Firearms : A Randomized Trial.

Caregivers face challenges (including competing desires to prevent injury, respect autonomy, and avoid conflict) when addressing firearm access by community-dwelling persons with Alzheimer disease and related dementias (ADRD). To test the effect of the online Safety in Dementia (SiD) decision aid on caregivers' decision making about firearm access for people with ADRD. Prospective 2-group randomized trial with longitudinal follow-up. (ClinicalTrials.gov: NCT05173922). United States. English- or Spanish-speaking caregivers (aged ≥18 years) of community-dwelling adults with ADRD and firearm access. SiD versus a web-based information control. The primary outcome was preparation for decision making about firearm access. The secondary outcome at follow-up was self-reported action to reduce access. Among 500 participants enrolled between June 2022 and February 2024, the mean age was 47 years, 69% identified as female, half were the adult child or stepchild of the person with ADRD, and 99% chose study participation in English. Participant characteristics were similar by study group. For the primary outcome, SiD significantly increased preparation for decision making versus the control (69.8 vs. 64.8 out of 100; mean difference, 4.80 [95% CI, 0.53 to 9.07]; P = 0.024). There was no significant effect on actions to reduce firearm access at 2 weeks or 2 months. The results may not be generalizable to non-English-speaking populations. The online SiD decision aid increased preparation for decision making about firearm access in this sample of ADRD caregivers in the United States. Use of such resources in clinical or community settings may support caregivers and people with ADRD in avoiding firearm injury or death. National Institute on Aging, National Institutes of Health.

Identifying central dimensions of quality of life including life-related values, preferences and functional health in older patients with cancer: a scoping review protocol.

Older patients with cancer already represent the largest proportion of cancer survivors which will further increase in the upcoming years. However, older patients are highly underrepresented in clinical research, leading to a detrimental knowledge gap. Research on important aspects of quality of life (QoL) and associated factors for older patients with cancer is insufficient to date. The objective of this scoping review therefore is to investigate the dimensions of QoL including functional health, life-relevant values and preferences in older adults with cancer across all tumor entities and health care settings. It will further identify medical, sociodemographic, psychosocial and geriatric aspects associated with QoL in the elderly and compare these with younger cancer patients and older non-cancer cases. Published articles investigating QoL dimensions and associated factors in older patients with cancer, i.e., exclusively patients ≥65 years or mean/median age ≥ 70 years for age-mixed samples, or that compare results of older with younger cancer patients or with older non-cancer cases will be considered for this scoping review. Older patients with cancer across all tumor entities, disease stages and health care setting will be included. PubMed and PsychINFO databases will be searched for relevant articles. Abstracts and titles will be screened for basic inclusion, and two independent reviewers will conduct a full text screening to evaluate the age criteria and decide on the final inclusion of the study. Data on study and participant characteristics, QoL dimensions and geriatric factors will be extracted using a data extraction sheet. Results will be summarized descriptively to address the objectives of this review. The findings of this scoping review will provide valuable insights into central dimensions of QoL, including values, preferences and functional health in older adults with cancer, and help to improve targeted interventions and healthcare planning.

Is Bilinguality an Illusive Concept?

Background and Objective: In an effort to study bilinguality, researchers in this field have often compared bilinguals with monolinguals, generally considering each group to be a homogeneous, monolithic body with no discernable within-group individual differences. This approach overlooks the various levels of proficiency among bilinguals, the age and order of acquisition of each of their languages, as well as their language history, and daily usage. Although monolinguals may not be conversant, some may still at least partially comprehend a second language. By failing to actively consider and collect more details about a variety of participant language attributes, researcher assumptions can lead to conclusions that are not a true reflection of the similarities and differences between monolinguals and bilinguals. A number of studies have found bilingual advantage in health-related outcomes as well as performance on cognitive tasks. All these reported findings are based on the performance of participants who may or may not be true bilinguals consequently impacting the results of this research [9,11]. Recommendations: The impact of considering a wide variable of participant characteristics in bilinguality research, including age and order of acquisition, daily usage, and fluency is examined. In addition, a recently proposed psychometric model that evaluates the above variables is discussed. Finally, recommendations are made on how to further improve the standards of research in bilinguality, including performing objective fluency testing, and asking detailed questions about participants’ complete language history.

The effectiveness and acceptability of physical activity interventions amongst older adults with lower socioeconomic status: a mixed methods systematic review.

Older adults with lower socioeconomic status are less likely to be physically active than those with higher socioeconomic status. To inform future intervention development, this review explored: [i] how effective are physical activity interventions at increasing levels of physical activity amongst older adults with lower socioeconomic status?; [ii] what factors are associated with the acceptability of physical activity interventions amongst older adults with lower socioeconomic status?; [iii] what are the implications for developing physical activity interventions for older adults with lower socioeconomic status? This mixed methods systematic review followed PRISMA guidelines. MEDLINE, CENTRAL, Embase, Scopus, Web of Science, PsycINFO, CINAHL, ASSIA and Sports Medicine and Education Index were searched up to May 2023, to identify quantitative, qualitative and mixed methods primary research studies measuring the effectiveness of and/or experiences of physical activity interventions for older adults (aged ≥ 65 years) with lower socioeconomic status. No limits on country were applied. Included studies were assessed for methodological quality using the Mixed Methods Appraisal Tool. Results were synthesised using a results-based convergent synthesis approach with narrative synthesis of quantitative findings and thematic synthesis of qualitative findings. Thirty studies were included. Mixed effects were found for the effectiveness of physical activity interventions, with positive effects for increases in utilitarian walking (i.e. for transport) but not for leisure, mixed effects for objectively measured physical activity and no effects for self-reported total physical activity or muscle strengthening and flexibility activities. Engaging in physical activity interventions was perceived as offering many benefits, social familiarity was important to intervention acceptability and interventions were seen as more acceptable when they were compatible with the lifestyles of older adults with lower socioeconomic status. Future development of physical activity interventions for older adults with lower socioeconomic status should foster social connections, emphasise health benefits of physical activity, hold interventions in locations that are accessible and familiar to older adults with lower socioeconomic status, minimise costs to participants, employ individuals who share participant characteristics to lead interventions, and combine physical activity with other activities older adults with lower socioeconomic status already do to make more efficient use of time. PROSPERO CRD42023417312; https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=417312 .

Serum metabolite signature of the modified Mediterranean-DASH intervention for neurodegenerative delay (MIND) diet.

There is a lack of biomarkers of clinically important diets, such as the Mediterranean-DASH Intervention for Neurodegenerative Delay (MIND) diet. Our study explored serum metabolites associated with adherence to the MIND diet. In 3,908 Atherosclerosis Risk in Communities (ARIC) study participants, we calculated a modified MIND diet score based on a 66-item self-reported food frequency questionnaire (FFQ). The modified score did not include berries and olive oil, as these items were not assessed in the FFQ. We used multivariable linear regression models in 2 subgroups of ARIC study participants and meta-analyzed results using fixed effects regression to identify significant metabolites after Bonferroni correction. We also examined associations between these metabolites and food components of the modified MIND diet. C-statistics evaluated the prediction of high modified MIND diet adherence using significant metabolites beyond participant characteristics. Of 360 metabolites analyzed, 27 metabolites (15 positive, 12 negative) were significantly associated with the modified MIND diet score (lipids, n = 13; amino acids, n = 5; xenobiotics, n = 3; cofactors and vitamins, n = 3; carbohydrates n = 2; nucleotide n = 1). The top 4 metabolites that improved the prediction of high dietary adherence to the modified MIND diet were 7-methylxanthine, theobromine, docosahexaenoate (DHA), and 3-carboxy-4-methyl-5-propyl-2-furanpropanoate (CMPF). Twenty-seven metabolomic markers were correlated with the modified MIND diet. The biomarkers, if further validated, could be useful to objectively assess adherence to the MIND diet.

Remote Passive Sensing of Older Adults' Activities and Function: User-Centered Design Considerations for Behavioral Interventions Conducted in the Home Setting.

Behavioral intervention studies often lack sufficiently sensitive and frequent measurements to observe an effect. Remote passive sensing offers a highly sensitive, continuous, and ecologically valid method of assessment that increases the ability to detect changes in the daily activities and function of those being monitored. To be most effectively deployed in research studies, applications of remote assessment technology must be designed with the end user in mind. User-centered design (UCD) is especially important in clinical trials where the needs and characteristics of participants and research staff need to be uniquely considered to ensure the feasibility and acceptability of the study. This paper describes UCD issues in remote passive sensing that commonly arise among older adult participants-including those living with dementia-as well as any strategies that were taken to overcome them. Using exemplars from the National Institute on Aging-funded Roybal Center ORCASTRAIT (Oregon Roybal Center for Care Support Translational Research Advantaged by Integrating Technology), as well as other experimental and observational research studies conducted in community settings, this paper brings together our collective experiences with studies using remote passive sensing technology that incorporate a UCD design approach. Although passive sensing eliminates some common UCD issues that arise with higher-touch technology, issues, such as usability, trust, and aesthetic acceptability, still need to be addressed for behavioral interventions using passive sensing technology to be potent and implementable.

General hospital patients’ attitude towards systematic health risk behavior screening and intervention

BackgroundSystematic counseling on behavioral health risk factors (HRFs) may be suitable to promote health among general hospital patients. This study aimed to investigate the openness of patients towards systematic screening and intervention of HRFs, its relation to actual participation in a multi-behavioral intervention, and whether socio-economic characteristics, HRFs and health indicators are related to approval.MethodsAll 18- to 64-year-old patients hospitalized in five medical departments at the University Medicine Hospital Greifswald in Germany were asked between May and July 2022 to participate in a survey and in a subsequent pre-post intervention study. Among all eligible patients, 225 (78.9%) participated in the survey. Patients’ approval of systematic screening and intervention of HRFs was assessed using five statements with a total sum score of 0–20 (i.e., scores of 0–6, 7–13, 14–20 referring to low, medium and high approval). Associations with intervention participation, socio-economic, behavioral and health-related patient characteristics were analyzed using logistic and multivariable linear regression analyses.ResultsThe mean total approval of screening and intervention was 13.8 (SD = 4.8). Of the 125/ 73/ 16 patients with high/ medium/ low approval, 88.0%/ 78.1%/ 50.0% participated in the subsequent intervention, respectively. Approval was independent of socio-demographic and -economic characteristics and self-rated general health. Current tobacco smoking was the only HRF negatively (p = 0.02) and diabetes mellitus was the only disease positively (p = 0.01) associated with approval.ConclusionHigh approval of HRF screening, which was rather independent of socio-economic characteristics and worse self-rated general health, speaks in favor of proactively approaching and motivating all general hospital patients to participate in health behavior change intervention. Tobacco smokers might need higher efforts to motivate participation than non-smokers.Trial registrationClinicalTrials.gov Identifier NCT05365269 on May 9, 2022.

Dual-task performance during the Timed Up and Go test in Parkinson's disease - the impact of freezing and cognition

BackgroundDual-task interference (DTI) on gait is well documented in Parkinson’s disease (PD), but how dual-tasks affect functional mobility is less known. Understanding how cognition and freezing of gait (FOG) further impact dual-task ability is important for risk assessment and subsequent delivery of targeted rehabilitation. Research questionWhat is the DTI on completion time of the Timed Up and Go, and DTI on response rate of a serial subtraction task when performed simultaneously, and is DTI impacted by FOG or cognition? MethodsA cross-sectional study design was used. Demographic and clinical characteristics of participants were collected, including global cognition and self-reported FOG. The TUG test was performed with and without a serial subtraction task. Completion times on TUG and response rates on the serial subtraction task was compared between single and dual-task performance using paired samples t-test or Wilcoxon signed rank test as appropriate. Prioritization between tasks was compared with one-sample Wilcoxon signed rank test. The impact of FOG and cognition was investigated with multiple linear regression, controlling for age, sex, and disease severity. ResultsA total of 77 people with mild to moderate PD were included. Significant DTI was observed for both the gait (TUG) and cognitive (response rate) tasks. No statistically significant pattern of prioritization was observed between motor and cognitive tasks. Global cognition was significantly related to both completion time and response rate in single and dual-tasking, whereas FOG was not found to be associated to the outcomes in either condition. SignificanceCognition appears to significantly relate to performance of functional mobility in single and dual-task conditions, which should be considered during routine mobility assessments in people with PD.