MHealth Applications for People with Cognitive Impairment and Their Caregivers: A Scoping Review (Preprint)

2020 ◽  
Author(s):  
Qing Zhao ◽  
Pei Chen ◽  
Yu Zhang ◽  
Haining Liu ◽  
Xianwen Li
Keyword(s):  
Cognitive Impairment ◽  
Sample Size ◽  
Research Design ◽  
Scoping Review ◽  
Life Support ◽  
Small Sample ◽  
Mobile Technologies ◽  
Control Group ◽  
Caregiver Support ◽  
The Impact

BACKGROUND Mobile health application has become an important tool for healthcare systems. One such tool is the delivery of assisting in people with cognitive impairment and their caregivers. OBJECTIVE This scoping review aims to explore and evaluate the existing evidence and challenges on the use of mHealth applications that assisting in people with cognitive impairment and their caregivers. METHODS Nine databases, including PubMed, EMBASE, Cochrane, PsycARTICLES, CINAHL, Web of Science, Applied Science & Technology Source, IEEE Xplore and the ACM Digital Library were searched from inception through June 2020 for the studies of mHealth applications on people with cognitive impairment and their caregivers. Two reviewers independently extracted, checked synthesized data independently. RESULTS Of the 6101 studies retrieved, 64 studies met the inclusion criteria. Three categories emerged from this scoping review. These categories are ‘application functionality’, ‘evaluation strategies’, ‘barriers and challenges’. All the included studies were categorized into 7 groups based on functionality: (1) cognitive assessment; (2) cognitive training; (3) life support; (4) caregiver support; (5) symptom management; (6) reminiscence therapy; (7) exercise intervention. The included studies were broadly categorized into four types: (1) Usability testing; (2) Pilot and feasibility studies; (3) Validation studies; and (4) Efficacy or Effectiveness design. These studies had many defects in research design such as: (1) small sample size; (2) deficiency in active control group; (3) deficiency in analyzing the effectiveness of intervention components; (4) lack of adverse reactions and economic evaluation; (5) lack of consideration about the education level, electronic health literacy and smartphone proficiency of the participants; (6) deficiency in assessment tool; (7) lack of rating the quality of mHealth application. Some progress should be improved in the design of smartphone application functionality, such as: (1) the design of cognitive measurements and training game need to be differentiated; (2) reduce the impact of the learning effect. Besides this, few studies used health behavior theory and performed with standardized reporting. CONCLUSIONS Preliminary results show that mobile technologies facilitate the assistance in people with cognitive impairment and their caregivers. The majority of mHealth application interventions incorporated usability outcome and health outcomes. However, these studies have many defects in research design that limit the extrapolation of research. The content of mHealth application is urgently improved to adapt to demonstrate the real effect. In addition, further research with strong methodological rigor and adequate sample size are needed to examine the feasibility, effectiveness, and cost-effectiveness of mHealth applications for people with cognitive impairment and their caregivers.

scholarly journals The impact of visual impairment on nutritional status: A systematic review

2018 ◽  
Vol 36 (1) ◽  
pp. 17-30 ◽  
Author(s):  
Nabila Jones ◽  
Hannah Bartlett
Keyword(s):  
Nutritional Status ◽  
Visual Impairment ◽  
Sample Size ◽  
Visually Impaired ◽  
Small Sample Size ◽  
Small Sample ◽  
Control Group ◽  
Visually Impaired People ◽  
Impaired People ◽  
The Impact

The aim of this review was to evaluate the literature that has investigated the impact of visual impairment on nutritional status. We identified relevant articles through a multi-staged systematic approach. Fourteen articles were identified as meeting the inclusion criteria. The sample size of the studies ranged from 9 to 761 participants. It was found that visual impairment significantly affects nutritional status. The studies reported that visually impaired people have an abnormal body mass index (BMI); a higher prevalence of obesity and malnutrition was reported. Visually impaired people find it difficult to shop for, eat, and prepare meals. Most studies had a small sample size, and some studies did not include a study control group for comparison. The limitations of these studies suggest that the findings are not conclusive enough to hold true for only those who are visually impaired. Further studies with a larger sample size are required with the aim of developing interventions.

Impact of mind-body interventions in older adults with mild cognitive impairment: a systematic review

2019 ◽  
Vol 31 (5) ◽  
pp. 643-666 ◽  
Author(s):  
Maryam Farhang ◽  
Claudia Miranda-Castillo ◽  
Miriam Rubio ◽  
Guilherme Furtado
Keyword(s):  
Older Adults ◽  
Cognitive Impairment ◽  
Mild Cognitive Impairment ◽  
Cognitive Function ◽  
Tai Chi ◽  
Small Sample ◽  
Control Group ◽  
Rapid Progression ◽  
Everyday Activities ◽  
The Impact

ABSTRACTBackground:Mind-body interventions have been associated with a range of positive outcomes in older adults with mild cognitive impairment (MCI). The aim of the present study was to review the impact of different non-pharmacological programs based on mind-body intervention for older adults with MCI.Methods:A comprehensive search method as required by the Cochrane Collaboration has been performed through the following databases: Google Scholar, Science Direct, PubMed, PsycINFO, MEDLINE, EMBASE, CINHAL, Cochrane, Ebsco. We included the studies that evaluated the impact of mind-body interventions such as mindfulness or meditation, yoga, Tai Chi and Qigong on cognitive function and everyday functionality of non-hospitalized adults aged 55 years or over with MCI.Results:Nine studies met the inclusion criteria. Results indicated that mind-body interventions improved cognitive function, everyday activities functioning, and mindfulness, as well as resulting in a moderate reduction in fall risk, depression and stress and lower risk of dementia at one year.Conclusion:Several mind-body interventions focused broadly on mindfulness, yoga and Tai Chi training have been studied. This review shows that mind-body interventions improved cognitive function and everyday activities functioning, memory, resilience and mindfulness in older adults with MCI. However, the conclusions faced limitations, such as small sample size, heterogeneity of outcome measures, lack of an active control group and absence of long-term follow up. Further high-quality evidence is needed in order to determine whether mind-body interventions are cost-effective for improving cognitive decline in older adults with MCI and for delaying the rapid progression from MCI to Alzheimer or other types of dementia.

scholarly journals Feasibility of Home-Based Attention Retraining On People with Mild and Moderate Traumatic Brain Injury

2016 ◽  
Vol 4 (1) ◽  
Author(s):  
Aleena Maria Sunny
Keyword(s):  
Traumatic Brain Injury ◽  
Brain Injury ◽  
Sample Size ◽  
Positive Impact ◽  
Small Sample ◽  
Control Group ◽  
Home Based ◽  
Moderate Traumatic Brain Injury ◽  
Post Test ◽  
The Impact

The aim of the study was to assess the feasibility of a 4-week home based attention retraining of people with mild or moderate traumatic brain injury. Purposive sampling was done to choose seven participants with attention deficit with mild or moderate traumatic brain injury as the sample of study. The Intervention consisted of tasks such as cancellation of letters, cancellation of symbols with distracters and dictation. Training in administering the intervention was given for patients as well as their caregivers. A baseline assessment for the above mentioned parameter and post-test assessment (after 5 weeks) were done on the participants to assess the impact of the intervention. The research design was informal experimental design before and after without control group. The post-test scores showed that the home based attention retraining has a positive impact on the attention of the participants. However, this couldn’t be proved statistically because of its small sample size. The involvement of the caregiver as well as the motivation level of the participant was observed to have significant impact on the participants’ performance along with several others. Home- based attention retraining was found to be effective, further rigorous studies with larger sample size and control group is suggested.

Cognitive Impairment and Length of Stay in Acute Care Hospitals: A Scoping Review of the Literature

2021 ◽  
pp. 1-19
Author(s):  
Jonathan Plante ◽  
Karine Latulippe ◽  
Edeltraut Kröger ◽  
Dominique Giroux ◽  
Martine Marcotte ◽  
...  
Keyword(s):  
Cognitive Impairment ◽  
Length Of Stay ◽  
Acute Care ◽  
Scoping Review ◽  
Research Question ◽  
Positive Association ◽  
Well Being ◽  
Future Research ◽  
Care Hospital ◽  
The Impact

Abstract Older persons experiencing a longer length of stay (LOS) or delayed discharge (DD) may see a decline in their health and well-being, generating significant costs. This review aimed to identify evidence on the impact of cognitive impairment (CI) on acute care hospital LOS/DD. A scoping review of studies examining the association between CI and LOS/DD was performed. We searched six databases; two reviewers independently screened references until November 2019. A narrative synthesis was used to answer the research question; 58 studies were included of which 33 found a positive association between CI and LOS or DD, 8 studies had mixed results, 3 found an inverse relationship, and 14 showed an indirect link between CI-related syndromes and LOS/DD. Thus, cognitive impairment seemed to be frequently associated with increased LOS/DD. Future research should consider CI together with other risks for LOS/DD and also focus on explaining the association between the two.

scholarly journals Depression Levels Of Prisons In Class II A Correctional Institutions Bulukumba Regency

2020 ◽  
Vol 4 (3) ◽  
pp. 107-115
Author(s):  
Safruddin ◽  
Nurlina ◽  
Anel Ariansyah
Keyword(s):  
Sample Size ◽  
Research Design ◽  
Depressive Disorders ◽  
Suicide Attempts ◽  
Sampling Technique ◽  
Class Ii ◽  
Mild Depression ◽  
Cross Sectional ◽  
The People ◽  
The Impact

A depressive disorder is a serious mental problem characterized by feelings of anxiety and sadness. Depressive disorders have increased from year to year, where the total number of people living with depression in the world is 322 million, this is supported by WHO 2017 data. Generally, someone in a depressed state experiences feelings of sadness, anxiety, or emptiness, and the impact that is caused if depression is not treated immediately, it will have an impact on oneself such as low self-esteem, social isolation, and even suicide attempts. Besides that, it will also have an impact on the people around it. The purpose of this study is to know the description of the level of depression in prisoners in Class II A Penitentiary in Bulukumba Regency in 2020. The research design used in this study is a descriptive research design with a cross-sectional approach. The affordable population in this study were inmates with all cases totaling 194 people with a sample size of 85 respondents. The sampling technique using a systematic random sampling method selects a sample from the population systematically. Data were collected using a questionnaire sheet. Based on the results of the research conducted, it was shown that the frequency distribution of the level of depression of the 85 prisoner respondents experienced mild depression as many as 64 respondents (75.3%) then moderate depression was 14 respondents (16.5%) and 7 respondents (8.2%) were not depressed. In all cases, the depression level of prisoners in class II A prisons in Bulukumba district experienced mild depression. Researchers suggest that further the sample size can be added so that data collection is more accurate and can be linked to other variables that can cause depression

scholarly journals Cystic fibrosis gene mutations and polymorphisms in Saudi men with infertility

2020 ◽  
Vol 40 (4) ◽  
pp. 321-329
Author(s):  
Talal AlMaghamsi ◽  
Naeem Iqbal ◽  
Nabil Abdullrahman Al-Esaei ◽  
Muhsina Mohammed ◽  
Kamel Zein Eddin ◽  
...  
Keyword(s):  
Cystic Fibrosis ◽  
Sample Size ◽  
Conflicts Of Interest ◽  
Direct Sequencing ◽  
Tertiary Care ◽  
Gene Mutations ◽  
Small Sample ◽  
Cystic Fibrosis Gene ◽  
Control Group ◽  
Primary Infertility

ABSTRACT BACKGROUND: Some mutations of the cystic fibrosis transmembrane regulator ( CFTR ) gene may impair spermatogenesis or cause a congenital absence of the vas deferens that manifests as isolated male infertility. OBJECTIVE: Assess the frequency and analyze the spectrum of CFTR gene variations in Saudi men with primary infertility. DESIGN: Prospective, cross-sectional. SETTING: Tertiary care specialist hospital in Jeddah. PATIENTS AND METHODS: Genomic DNA was extracted from peripheral blood samples of Saudi men who presented with primary infertility to the outpatient andrology clinic with either azoospermia or oligoasthenoteratozoospermia. Polymerase chain reaction and direct sequencing were used to identify all variants of the CFTR gene. MAIN OUTCOME MEASURES: Proportion of the patients with a mutant CFTR gene and the spectrum of CFTR gene variations. SAMPLE SIZE: 50 infertile Saudi men. RESULTS: This study identified 10 CFTR gene variants in 7 (14%) subjects (100 chromosomes). The detected variants and polymorphisms were: c.1408G>A, c.4389G>A, c.2562T>G, c.869+11C>T, c.2909-92G>A, c.3469-65C>A, c.1210-6delT, c.1210-6T>A, c.2988+1G>A, and c.1210-13GT>TG. CONCLUSION: We demonstrated that 14% of the study subjects had one or more CFTR mutations and these were compounded in most of the affected patients. The spectrum of CFTR gene mutations in these subjects was similar to the mutations reported in other studies throughout the world. LIMITATIONS: Small sample size and the lack of a control group. CONFLICTS OF INTEREST: None.

Effects of Comorbid Alcohol Use Disorder on the Clinical Outcomes of Schizophrenia: A Nationwide Population-based Study

2021 ◽  
Author(s):  
Soojin Ahn ◽  
Youngjae Choi ◽  
Woohyeok Choi ◽  
Young Tak Jo ◽  
Harin Kim ◽  
...  
Keyword(s):  
Alcohol Use ◽  
Clinical Outcomes ◽  
Alcohol Use Disorder ◽  
Medication Possession Ratio ◽  
Small Sample ◽  
Control Group ◽  
Diagnostic Code ◽  
Psychiatric Admissions ◽  
Before And After ◽  
The Impact

Abstract BackgroundAlcohol use disorder (AUD) is a common psychiatric comorbidity in schizophrenia, associated with poor clinical outcomes and medication noncompliance. Most previous studies on the effect of alcohol use in patients with schizophrenia had limitations of small sample size and a cross-sectional design. Therefore, this study aimed to use a nationwide population database to investigate the impact of AUD on clinical outcomes of schizophrenia.MethodsData from the Health Insurance Review Agency database in South Korea from January 1, 2007 to December 31, 2016 was used. Among 64,442 patients with incident schizophrenia, 1,598 with comorbid AUD were selected based on the diagnostic code F10. We performed between- and within-group analyses to compare the rates of psychiatric admissions and emergency room (ER) visits and medication possession ratio (MPR) with control patients having schizophrenia matched for the onset age, sex, and observation period.ResultsThe rates of psychiatric admissions and ER visits decreased after the diagnosis of AUD in both groups; however, the decrease was significantly greater in patients with comorbid AUD compared to the control group. While the case group showed an increase in MPR after the diagnosis of AUD, MPR decreased in the control patients. The rates of psychiatric admissions, ER visits and MPR were worse in the schizophrenia group with comorbid AUD both before and after the diagnosis of AUD.ConclusionsClinical outcomes were worse in the comorbid AUD group than in the control group before and after the diagnosis of AUD. Considering that patients with schizophrenia with comorbid AUD had poorer clinical outcomes even before the diagnosis of AUD, schizophrenia with comorbid AUD could be a distinct subtype of schizophrenia.

scholarly journals Coronavirus disease-2019 in cancer patients. A report of the first 25 cancer patients in a western country (Italy)

2020 ◽  
Vol 16 (20) ◽  
pp. 1425-1432 ◽  
Author(s):  
Elisa Maria Stroppa ◽  
Ilaria Toscani ◽  
Chiara Citterio ◽  
Elisa Anselmi ◽  
Elena Zaffignani ◽  
...  
Keyword(s):  
Sample Size ◽  
Antiviral Therapy ◽  
Cancer Patients ◽  
General Hospital ◽  
Small Sample Size ◽  
Statistical Significance ◽  
Western Country ◽  
Small Sample ◽  
Control Group ◽  
Worse Prognosis

Background: We describe cancer patients with coronavirus disease-2019 (COVID-19) infection treated at the Piacenza’s general hospital (north Italy). Materials & methods: 25 cancer patients infected by COVID-19 admitted at the Piacenza’s general hospital from 21 February to 18 March 2020. Outcome from the infection were compared with infected noncancer patients. Results: 20 patients (80%) were treated with antiviral therapy and hydroxychloroquine and five (20%) received hydroxychloroquine alone. Nine (36%) patients died, while 16 (64%) overcome the infection. In the control group the mortality was 16.13% and the overcome from infection was 83.87%. Conclusion: Mortality for COVID-19 was greater in cancer patients when compared with noncancer patients, worse prognosis for older age, women and patients treated with hydroxychloroquine alone. However, the comparisons did not reach statistical significance in most cases. This could be due to the small sample size that is the main limitation of the study.

scholarly journals Acupuncture for Chronic Pain-Related Insomnia: A Systematic Review and Meta-Analysis

2019 ◽  
Vol 2019 ◽  
pp. 1-10
Author(s):  
Fushui Liu ◽  
Jianyu You ◽  
Qi Li ◽  
Ting Fang ◽  
Mei Chen ◽  
...  
Keyword(s):  
Chronic Pain ◽  
Sample Size ◽  
Small Sample Size ◽  
Meta Analysis ◽  
Sham Acupuncture ◽  
Small Sample ◽  
Control Group ◽  
Large Sample Size ◽  
Cure Rate ◽  
Significant Difference

Objectives. Acupuncture has been widely used to relieve chronic pain-related insomnia (CPRI). However, the efficacy of acupuncture for CPRI is uncertain. The purpose of this study was to evaluate the efficacy of acupuncture for CPRI. Methods. Seven electronic databases were searched from inception to December 2018. Randomized controlled trials (RCTs) were included if acupuncture was compared to sham acupuncture or conventional drug therapies for treating CPRI. Two reviewers screened each study and extracted data independently. Statistical analyses were conducted by RevMan 5.3 software. Results. A total of nine studies involving 944 patients were enrolled. The pooled analysis indicated that acupuncture treatment was significantly better than control group in improving effective rate (OR = 8.09, 95%CI = [4.75, 13.79], P < 0.00001) and cure rate (OR = 3.17, 95%CI = [2.35, 4.29], P < 0.00001), but subgroup analysis showed that there was no statistically significant difference between acupuncture and sham acupuncture in improving cure rate (OR =10.36, 95% CI [0.53, 201.45], P=0.12) based on one included study. In addition, meta-analysis demonstrated that acupuncture group was superior to control group in debasing PSQI score (MD = -2.65, 95%CI = [-4.00, -1.30], P = 0.0001) and VAS score (MD = -1.44, 95%CI = [-1.58, -1.29], P < 0.00001). And there was no significant difference in adverse events (OR =1.73, 95%CI = [0.92, 3.25], P =0.09) between the two groups. Conclusions. Acupuncture therapy is an effective and safe treatment for CPRI, and this treatment can be recommended for the management of patients with CPRI. Due to the low quality and small sample size of the included studies, more rigorously designed RCTs with high quality and large sample size are recommended in future.

scholarly journals P033: To choose or not to choose: evaluating the impact of a Choosing Wisely knowledge translation initiative on urban and rural emergency physician guideline awareness

CJEM ◽  
2017 ◽  
Vol 19 (S1) ◽  
pp. S89
Author(s):  
K. Chandra ◽  
P.R. Atkinson ◽  
J. Fraser ◽  
H. Chatur ◽  
C. Adams
Keyword(s):  
Knowledge Translation ◽  
Sample Size ◽  
Teaching Hospital ◽  
Small Sample ◽  
Choosing Wisely ◽  
Rural Setting ◽  
Rural Site ◽  
Urban Site ◽  
Post Intervention ◽  
The Impact

Introduction: Choosing Wisely is an innovative approach to address physician and patient attitudes towards low value medical tests; however, a knowledge translation (KT) gap exists. We aimed to quantify the baseline familiarity of emergency medicine (EM) physicians with the Choosing Wisely Canada (CWC) EM recommendations. We then assessed whether a structured KT initiative affected knowledge and awareness. Methods: Physicians working in urban (tertiary teaching hospital, Saint John, NB) and rural (community teaching hospital, Waterville, NB) emergency departments were asked to participate in a survey assessing awareness and knowledge of the first five CWC EM recommendations before an educational intervention. The intervention consisted of a 1-hour seminar reviewing the recommendations, access to a video cast and departmental posters. Knowledge was assessed by asking respondents to identify 80% or more of the recommendations correctly. Physicians were surveyed again at a 6-month follow up period. The Fisher exact test was used for statistical analyses. A sample size of 36 was required to detect a 30% change with an alpha of 0.05 and a power of 80%. Results: At the urban site, 16 of 25 (64%) physicians responded to the pre- and 14 of 26 (53.8%) responded to the post-intervention survey. Awareness of the EM recommendations did not increase significantly (81.3% pre; 95% CI 56.2-94.2 vs. 92.9% post; 66.4-99.9; p=0.60). There was a weak trend towards improved knowledge with 62.5% (38.5-81.6) of physicians responding correctly initially, and 85.7% (58.8-97.2; p=0.23) after the intervention. At the rural site, 8 of 11 (72.7%) physicians responded to the pre- and post-intervention survey. There was a trend towards improved awareness, (25% pre; 6.3-59.9 vs. 75% post; 40.1-93.7; p=0.13), with 50% (21.5-78.5) responding correctly pre, and 87.5% (50.8-99.9; p=0.28) after the intervention. Conclusion: We have described the current awareness and knowledge of the CWC EM recommendations. Limited by our small sample size, we report a trend towards increased awareness and knowledge at 6 months following our KT initiative in a rural setting where there was a low baseline awareness. At the urban site where baseline knowledge was high, changes seen were less significant. Further work will look at the effectiveness of our initiative on physician practice.

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