Development of the Korean versions of WHO Quality of Life scale and WHOQOL-BREF

Effects of a choral program combining wind instrument performance and breathing training on respiratory function, stress, and quality of life in adolescents: A randomized controlled trial

BACKGROUND

Choral activities are correlated with various health and wellbeing parameters. However, an intervention combining a music program using wind instruments and choral activities has not yet been investigated. Thus, this study aimed to assess the effects of a 12-week intervention combining a wind instrument performance program and a choral program on stress factors, quality of life, and respiratory function in adolescents located in a metropolitan city with exposure to air pollution.

METHOD

This randomized controlled trial consisted of 50 adolescents, and the subjects were randomly assigned to a combination wind instrument and choral training group, a choral training group, and a control group. Following a 12-week intervention program, respiratory function, stress factors, and quality of life were compared between the three groups.

RESULTS

Regarding respiratory function, with the exception of maximal inspiratory pressure, all measured variables exhibited an interaction to indicate a variation in the pattern of change(p<0.05). Furthermore, regarding stress factors and quality of life, all measured variables exhibited an interaction to indicate a variation in the pattern of change(p<0.05). As a result of the post-hoc analysis, significant differences were found in all variables in experimental group 1 compared to other groups (p<0.05).

CONCLUSION

The results showed that the 12-week intervention combining a wind instrument performance program and a choral program had positive effects in improving the respiratory function, stress factors, and quality of life in adolescents. This study findings are expected to support future studies aimed at promoting overall health including respiratory function and psychological factors through various music-based programs.

Development and validation of the core life activities scale

Life activities profoundly influence well-being, mental health, and quality of life. The COVID-19 pandemic has heightened the importance of monitoring these activities for psychological and emotional health. However, existing measurement tools are limited, particularly for assessing psychological health. To address this gap, we developed and validated the Core Life Activities (CORE) scale, comprising five key factors (sleep, exercise, learning, diet, and social relationships) identified in neuroscience, cognitive psychology, and gerontology. In Study 1 (n = 1,137), exploratory and confirmatory factor analyses supported a single-factor structure with good model fit (χ2 = 6.377, df = 3, TLI = 0.992, CFI = 0.998, RMSEA = 0.031), demonstrating robust internal consistency (Cronbach's alpha = 0.776) and test-retest reliability (intraclass correlation coefficient = 0.522, p < 0.001). The CORE exhibited significant convergent validity with mental health screening tools for depressive and anxiety disorders and suicidality. Study 2 (n = 684) confirmed a significant correlation between CORE and the World Health Organisation Quality of Life Brief Version, complementing the convergent validity found in Study 1. In addition, discriminant validity was confirmed by a non-significant correlation with the COVID-19 Preventive Behavior Scale. The findings establish the CORE as a reliable and valid tool, offering a simple yet comprehensive measure for assessing core life activities with potential applications in diverse environments.

Comparison of lifestyle, cognitive function, mental health, and quality of life between hospitalized older adults with COVID-19 and non-COVID-19 in South Korea: a cross-sectional study

BACKGROUND

The coronavirus disease (COVID-19) pandemic has greatly impacted older adults, resulting in many deaths. The impact of lifestyle and mental health on vulnerable groups, such as older adults, can be large and long lasting. Therefore, this study aimed to investigate the effects of COVID-19 confirmation on cognition, lifestyle, mental health, and quality of life in adults aged 55 years.

METHODS

The sample consisted of 111 people in the COVID group and 189 people in the non-COVID group aged over 55 years in South Korea. An online survey was conducted between January and May 2022. Participants responded to the following assessment tools: Yonsei Lifestyle Profile, Prospective and Retrospective Memory (PRMQ), Subjective Memory Complaints Questionnaire (SMCQ), Visual Analogue Scale, Patient Health Questionnaire-9 (PHQ-9), Insomnia Severity Index (ISI), Fear of COVID-19 Scale (FCV-19 S), and the World Health Organization Quality of Life Scale abbreviated version (WHOQOL-BREF). Differences in lifestyle, cognition, depression, anxiety, and quality of life were compared between the two groups.

RESULTS

There were significant differences in physical activity, diet, the total score of the PRMQ, PM (a sub-score of the PRMQ), PHQ-9, Korean version of the ISI (ISI-K), and WHOQOL-BREF scores between the COVID and non-COVID groups. However, there were no significant differences in activity participation, Self-Rating Anxiety Scale (SAS), or FCV-19 S between groups.

CONCLUSIONS

The study confirms that COVID-19 negatively affects memory, physical activity, diet, quality of life, depression, and insomnia in the older adults. Therefore, this study implicated that prevention and intervention strategies required improving the memory, lifestyle, and mental health of older adults with COVID-19.

TRIAL REGISTRATION

The study was conducted in accordance with the Declaration of Helsinki, and approved by the Institutional Review Board of Yonsei university in Korea (Registration number: 1041849-202112-SB-226-03, Date of registration: 01042022).

The effect of complex posttraumatic stress and poverty on quality of life among adult survivors of childhood institutional maltreatment: evidence from survivors of the 'Hyeongje Welfare Institution' in South Korea

Background: Childhood institutional maltreatment (IM) is associated with both complex posttraumatic stress disorder (CTPSD) and poverty in adulthood life, each of which may impact an individual's quality of life (QoL). To find implications for clinical practice and policy making for adult survivors with childhood IM experiences, it is necessary to conduct research examining their current QoL and identifying related factors.Objective: By applying the model of the conservation of resources theory, we focused on how adulthood QoL can be indicated by childhood IM as well as the life outcomes of IM such as additional lifetime trauma, CPTSD, and poverty.Methods: In a cross-sectional study, self-report data were collected from 127 adults who were survivors of the 'Hyeongje' childhood IM in South Korea. We conducted regression analyses of childhood IM experiences, trauma experiences after escape from the institution, current CPTSD symptoms, and current poverty experiences on current QoL.Results: The duration of placement at the 'Hyeongje' (β = .24, p = .009) was associated with trauma experiences after escape from the institution. Trauma experiences after escape from the institution (β = .25, p = .007) were associated with CPTSD symptoms. CPTSD symptoms (β = .26, p = .005) were associated with poverty, and both CPTSD symptoms (β = -.52, p < .001) and poverty (β = -.26, p = .003) were negatively associated with current QoL.Conclusions: Prolonged childhood IM brings about loss spirals by increasing an individual's exposure to experiences of further cumulative trauma, CPTSD, and poverty. There is a need for due diligence-based policy making and public support from the government to help create upward spirals for QoL. This may include the imminent detection and rescue of children as well as providing a safe environment, offering multidisciplinary interventions including evidence-based treatment for CPTSD, and considering economic support including collective reparations.

A study on the four-phase design and development process of 3D printed foot-operated safety nail clipper for people with stroke hemiplegia

PURPOSE

Cutting nails is an essential activity of daily living. In this study, a foot-operated safety nail clipper for people with stroke hemiplegia was developed in four phases using three-dimensional (3D) printing technology.

MATERIALS AND METHODS

A user was identified to develop a foot-operated, safe nail clipper for people with stroke hemiplegia (Phase 1). A single user repeatedly used the technology to determine necessary improvements (Phase 2). Then, the usability was evaluated by four people with disabilities (Phase 3) before the clipper was manufactured at multiple institutions to determine its reproducibility (Phase 4).

RESULTS

The foot-operated safe nail clipper was upgraded during each phase. The Version 2.0 comprises twenty 3D printing materials and five readily-available materials.

CONCLUSIONS

A foot-operated safety nail clipper was developed for people with stroke hemiplegia. The number of parts increased as the device was upgraded via the use of 3D printing and available materials. Based on a small-scale usability test, the device was best suited for people with stroke hemiplegia. The assistive device was shared with the assistive technology open platform as an open source. The four-phased process can be used to develop appropriate assistive technology devices through the Makers Movement in the future.

A Quasi-Experimental Study Investigating the Impact of a Lifestyle Redesign Program on the Well-Being of Korean University Students

Background

Korean university students (KUS) face numerous challenges that can jeopardize their well-being, including academic stress, peer pressure, irregular sleep patterns, unhealthy eating habits, lack of physical exercise, and difficulties in time management, resulting in unhealthy habits and fluctuations in lifestyle. Consequently, there is a growing need for interventions tailored to this population.

Aim

This study explored the effects of a Lifestyle Redesign (LR) intervention on Korean university students' well-being including occupational participation, satisfaction, perceived stress levels, and quality of life.

Method

A quasi-experimental study with 33 KUS (17 intervention, 16 control) assessed the effects of a 10-week LR intervention on well-being of the students. Pre- and postintervention changes were measured using Canadian Occupational Performance Measure (COPM), Stress Response Inventory (SRI), and World Health Organization Quality of Life Scale Abbreviated Version (WHOQOL-BREF). The intervention, delivered by trained OTs, comprised of individual and group sessions.

Results

Statistically significant improvement was observed in occupational performance. While statistical significance was not consistently achieved in the rest of other areas, the LR group displayed positive trends. The LR group exhibited higher COPM satisfaction scores, lower SRI scores (indicating reduced stress), and elevated WHOQOL-BREF scores compared to the control group.

Conclusion

This study contributes to the understanding of the importance of addressing lifestyle changes and habits in the well-being of university students, especially in the context of academic stress and peer pressure. Future research with larger, more diverse samples and extended intervention periods may offer further insights into the benefits of LR programs in university settings.

Relationship between depression, anxiety, stress, and health-related quality of life in adults with and without chronic diseases: A cross-sectional study

Health-related quality of life (HRQoL) in patients with chronic diseases is an important tool to measure patient-reported health outcomes and evaluate the usefulness of treatment, management, and rehabilitation programs. Patients with chronic diseases are more likely than those without to experience psychological problems such as depression, anxiety, and stress, all of which can affect HRQoL. This study evaluated the impact of psychological problems such as depression, anxiety, and stress on HRQoL in people with and without chronic diseases in South Korea. The study's descriptive survey included 501 participants (191 with and 310 without chronic diseases). Data were collected using structured questionnaires between April and May 2021. The general characteristics, DASS-21, and HRQOL of this study were analyzed using descriptive statistics. Differences in DASS-21 and HRQoL based on general characteristics were analyzed using t tests and ANOVA. The study analyzed the factors influencing the participants' HRQoL using stepwise multiple regression analysis with SPSS Win 27.0. HRQoL was generally lower for patients with chronic diseases than for patients without. In patients with chronic diseases, the major variables affecting HRQoL were depression (β = -0.244, t = -3.582, P < .001), exercise (β = 0.201, t = 2.927, P = .004), and economic status (β = -0.150, t = -2.184, P = .030), of which depression was the most influential. These variables explained 12.5% of the variance in the regression model for total HRQoL. These results emphasize the need to explore intervention measures that can reduce depression in patients with chronic diseases and anxiety in patients without chronic diseases to improve their HRQoL. In addition, national efforts are needed to provide economic support, as economic status is an influential factor in HRQoL regardless of the presence of chronic disease. The study's limitations include the fact that neither did it consider disease severity among chronically ill patients nor did it examine all the variables affecting HRQoL.

Exploring the psychometric properties of Gujarati version of WHOQOL-BREF scale among general population of Western Gujarat: A confirmatory factor analysis

Background

Quality of life (QOL) is a useful component in assessing the health of people and society. There are many reports on the validity of the four-domain structure of the World Health Organization Quality of Life-BREF (WHOQOL-BREF), but few studies have investigated the possibility of a better alternative model fit among the general population.

Objective

The objectives of the study were to perform exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) using the WHOQOL-BREF and to generate a model that fits among the general population of western Gujarat.

Materials and Methods

A community-based cross-sectional study was conducted from September 2022 to February 2023 using the Gujarati version of the WHOQOL-BREF questionnaire among the general population of urban and rural areas. Factor analysis was performed to check the model fit.

Results

Factor analysis gave a five-factor structure, and the CFA suggested that the model was acceptable.

Conclusion

Based on the findings, this model can better explain QOL and can be used as a reliable and valid instrument for evaluating QOL in the general population of Gujarat.

Quality of life profiles and its association with predictors amongst Chinese older adults in nursing homes: a latent profile analysis

BACKGROUND

Recently developments in the field of positive psychology have provided new perspectives for understanding the connection between individual variation in Quality of life (QoL) and positive aspects of human potential, strengths, and resources, commanding increasing attention. This study aimed to examine self-reported quality of life (QoL) profiles and the association of QoL profiles with positive psychosocial characteristics in Chinese older adults.

METHODS

A convenient sample of 354 older adults in nursing homes was recruited from Guangdong Province, China, between November 2020 and January 2021. Latent Profile Analysis (LPA) was conducted to explore QoL profiles using the four WHOQOL-BREF domains as input variables. Multinomial logistic regression was performed to explore the association between latent profiles and predictors.

RESULTS

LPA identified three latent QoL profiles: "low QoL with poor psychological health" (18.1%), "moderate QoL" (46.0%) and "high QoL" (35.9%). Frequency of weekly activity, optimism, gratitude, and social support were associated with the increased likelihood of belonging to the moderate-to-high QoL classes. Furthermore, Class 2 (moderate QoL group, reference) was compared with Class3 (high QoL group), higher frequency of weekly physical activity and spending more time on physical activity exhibited higher odds of belonging to high QoL class.

CONCLUSION

Using the domains of the WHOQOL-BREF scale, the QoL profiles Chinese older adults can be identified. We found that psychosocial variables and demographic characteristic, including lower level of optimism and gratitude, lack of social support, low frequency of physical activity, and shorter activity duration time, heighten the risk for lower levels of QoL. Identifying classification may help focus on those at elevated risk for poor QoL and for developing tailored QoL improvement programs.

The effects of music therapy on the psychological status of women with perimenopause syndrome

OBJECTIVE

Women experience many physical and psychological changes with the reduction of progesterone and estrogen as ovarian function gradually weakens. This study applied a music psychotherapy program as a nonpharmacological treatment method in addition to treatment using drugs such as hormone therapy for perimenopausal women.

METHOD

This study's pre-post, control-experimental research compared 20 women in the music psychotherapy experimental group and 20 in the cognitive behavioral therapy (CBT) control group. The perimenopausal women aged between 40 and 60 years experienced no menstrual period for 1 year. We provided eight sessions of music psychotherapy, including CBT, each lasting 60 minutes. The study period was 4 months from the time of recruitment.

RESULTS

The music therapy group showed a more significant decrease in the Menopause Rating Scale total (change over time, 9.2 points and 3.5 points, respectively; P = 0.008) and psychology subcategory (change over time, 6.5 points and 0.9 points, respectively; P = 0.004) of Menopause Rating Scale scores, compared with the CBT group. In addition, the music therapy group increased their quality of life psychological score, but the CBT group did not.

CONCLUSIONS

These results suggest that music therapy can help the psychological and emotional symptoms of perimenopausal women and is effective for treatment. The study result provides a therapeutic basis for developing treatments for nonpharmacological mediation.

Cross-cultural adaptation and validation of the Korean modified version of the QUAlity of Life Assessment in Spina bifida for Young Adults (QAULAS-YA-Km)

PURPOSE

The QUAlity of Life Assessment in Spina bifida (QUALAS) for adults (QUALAS-A) evaluates the health-related quality of life (HRQOL), reflecting the condition specificity of adults with spina bifida (SB). The study's purpose was to translate and cross-culturally adapt the QUALAS-A into Korean and validate a Korean-modified version of the QUALAS for Young Adults (QUALAS-YA-Km).

METHOD

Face and content validity were evaluated in the pilot study. Internal consistency and test-retest reliability were confirmed in the main study. Factor analysis was performed, and convergent and divergent validity was verified using the World Health Organization Quality of Life assessment instrument abbreviated version (WHOQOL-BREF).

RESULTS

Forty-seven adults had myelomeningocele. Five items with low communality were deleted through the factor analysis, and the domains were renamed. The QUALAS-YA-Km showed good internal consistency (Cronbach's alpha 0.73-0.83) and excellent test-retest reliability (intraclass correlation coefficient 0.84-0.89). The QUALAS-YA-Km showed good convergent and divergent validity, with weak to strong correlations with the WHOQOL-BREF.

CONCLUSIONS

Developed with consideration of Korea's cultural characteristics, the QUALAS-YA-Km is a convenient and reliable instrument, with good internal consistency, stability, and construct validity. This can be a useful tool in clinical and research settings for HRQOL optimization in young adults with SB.Implications for RehabilitationOptimizing health-related quality of life (HRQOL) is one of the goals of people with spina bifida (SB), which requires HRQOL measurements that reflect the condition specificity of SBThe QUAlity of Life Assessment of Spina bifida for Adults (QUALAS-A) is a self-reported HRQOL questionnaire for adults with SB developed in the United States, which is used in research and clinical practiceThe present study revealed that the Korean modified version of the QUAlity of Life Assessment of Spina bifida for Young Adults (QUALAS-YA-Km), developed in consideration of the cultural characteristics of Korea, is a valid, convenient, and reliable toolThe QUALAS-YA-Km, is a useful tool that can be used in clinical and research settings for HRQOL optimization in adults with SB.

Effectiveness of an enhanced simultaneous cognitive-physical dual-task training based on fairy tales (ESCARF) in older adults with mild cognitive impairment

The aim of this study was to provide a dual-task program that included cognitive and physical training to older adults with mild cognitive impairment (MCI) and evaluate its effects. A single-group pretest-posttest design was performed using 15 older adults with MCI. A 12-week enhanced simultaneous cognitive-physical dual-task training based on fairy tales (ESCARF) program was conducted from September 2019 to December 2019. Participants were assessed using the Korean version of the Montreal Cognitive Assessment, electroencephalography (EEG), muscle strength, flexibility, agility, memory self-efficacy questionnaire, physical self-efficacy scale, and quality of life before and after 6 and 12 weeks of the intervention. The ESCARF program significantly improved cognitive function, physical function, self-efficacy, and quality of life in older adults with MCI. These findings will provide insights into the development and implementation of customized cognitive interventions to prevent or delay the onset of cognitive decline in older adults with MCI.

Comparison of the Effects of Self-Administered Moxibustion versus Acupressure on Blood Pressure, Stress, Sleep Quality, and Quality of Life in Hypertensive Patients: A Randomized Parallel Trial

This study aimed to evaluate the effects of an 8-week self-administered moxibustion program on blood pressure, stress, sleep quality, and quality of life in hypertensive patients. We compared its effects with those of self-acupressure to assess the feasibility of using moxibustion as a self-management method for hypertension. Forty-six subjects were recruited and randomly assigned to a moxibustion group and an acupressure group. The moxibustion group applied moxa sticks to seven acupoints by themselves five times a week for 8 weeks, while the acupressure group placed acupressure patches on the same acupoints by themselves. Systolic and diastolic blood pressures were measured. Stress was assessed with plasma epinephrine, plasma norepinephrine, and the Perceived Stress Scale (PSS). Sleep quality and quality of life were evaluated using the Pittsburgh Sleep Quality Index (PSQI) and the World Health Organization Quality of Life-Brief Version (WHOQOL-BREF), respectively. Systolic and diastolic blood pressures decreased in the moxibustion and acupressure groups to a similar extent after the 8-week intervention. Plasma epinephrine and norepinephrine levels and PSQI variables were not changed in both groups. PSS decreased only in the moxibustion group. Quality of life related to physical health and environmental health, as assessed by the WHOQOL-BREF, significantly improved to a similar degree in both groups. Both self-administered moxibustion and acupressure therapies were effective in reducing blood pressure in hypertensive patients.

Self-compassion is associated with the superior longitudinal fasciculus in the mirroring network in healthy individuals

Self-compassion (SC) involves taking an emotionally positive attitude towards oneself when suffering. Although SC has positive effects on mental well-being as well as a protective role in preventing symptoms in healthy individuals, few studies on white matter (WM) microstructures in neuroimaging studies of SC has been studied. Brain imaging data were acquired from 71 healthy participants. WM regions of mirroring network were analyzed using tract-based spatial statistics. After the WM regions associated with SC were extracted, exploratory correlation analysis with the self-forgiveness scale, the coping scale, and the world health organization quality of life scale abbreviated version was performed. We found that self-compassion scale total scores were negatively correlated with the fractional anisotropy (FA) values of the superior longitudinal fasciculus (SLF) in healthy individuals. The self-kindness and mindfulness subscale scores were also negatively correlated with FA values of the same regions. These FA values were negatively correlated with the total scores of self-forgiveness scale, and self-control coping strategy and confrontation coping strategy. Our findings suggest levels of SC may be associated with WM microstructural changes of SLF in healthy individuals. These lower WM microstructures may be associated with positive personal attitudes, such as self-forgiveness, self-control and active confrontational strategies.

Effects of a time-use intervention in isolated patients with coronavirus disease 2019: A randomized controlled study

OBJECTIVE

Patients with coronavirus disease experience deterioration in occupational balance and mental health. The primary objective of this study was to determine the effectiveness of a time-use intervention on the occupational balance of isolated patients with coronavirus disease. Its impact on secondary outcomes including mental health and quality of life was also assessed.

METHODS

This randomized controlled clinical trial was conducted in a single community-based hospital. Forty-one patients (19 in the experimental group and 22 in the control group) with coronavirus disease were recruited between February 1, 2021, and March 19, 2021. Participants were randomly assigned to receive a time-use intervention or education on self-activity. The time-use intervention is to plan a daily routine to engage in meaningful occupations. It consisted of 4 steps: time-use analysis, occupation selection, arrangement of activities and practice, and occupational therapist intervention. The control group was educated on self-activity and spent time autonomously.

OUTCOMES AND MEASURES

The primary outcome was occupational balance, evaluated using the Korean version of the Life Balance Inventory. Secondary outcomes were mental health and quality of life assessed using the Korean version of the Patient Health Questionnaire-9, Korean Form of Zung's Self-Rating Anxiety Scale, Korean version of the Insomnia Severity Index, Multidimensional State Boredom Scale-8, Fear of Coronavirus Disease: Korean version of the Fear of Coronavirus Disease Scale, and World Health Organization Quality of Life Assessment Instrument-BRIEF. Outcome measures were evaluated at admission and discharge.

RESULTS

The time-use intervention significantly improved occupational balance (F = 14.12, p < .001) and all other measures of depression, anxiety, boredom, fear, and quality of life. Conversely, the control group showed a worsening pattern for all measures.

CONCLUSION

The time-use intervention is effective for improving occupational balance, mental health, and quality of life in patients with coronavirus disease.

Emotional freedom technique versus written exposure therapy versus waiting list for post-traumatic stress disorder: protocol for a randomised clinical MRI study

INTRODUCTION

The emotional freedom technique (EFT) is an acupuncture-based psychotherapy that combines tapping on acupoints with cognitive reframing. EFT has been previously shown to have potential for treating post-traumatic stress disorder (PTSD). However, further clinical evidence and underlying mechanisms of EFT are yet to be fully explored. This proposed clinical trial aims to examine the effect of EFT on patients with PTSD compared with the waitlist (WL) and active controls.

METHODS AND ANALYSIS

This study was designed as a randomised, assessor-blinded, three-arm clinical MRI study. A total of 120 eligible patients with PTSD will be recruited and randomised into EFT, written exposure therapy (WET) or WL groups. EFT and WET will be applied once a week for 5 weeks. For patients in the WL group, EFT will be performed after 12 weeks. PTSD symptoms, depression, anxiety, somatic symptoms and quality of life will be evaluated. Assessments will be conducted at baseline (week 0), post-treatment (week 6) and follow-up (week 12). Structural and functional brain images and recording videos of facial expressions to emotional stimuli will be obtained before and after treatment. Sixty participants without lifetime traumatic experiences will be enrolled as healthy controls. The primary objective of the study is to compare the change from baseline in the Clinician-Administered PTSD Scale after treatment (week 6) between EFT and WL groups and between EFT and WET groups.

ETHICS AND DISSEMINATION

Ethical approval was obtained from the Institutional Review Board of the Kyung Hee University Korean Medicine Hospital. The research findings will be shared at national and international conferences and will be published in peer-reviewed journals.

TRIAL REGISTRATION NUMBER

Clinical Research Information Service KCT0007360 https://cris.nih.go.kr/cris/search/detailSearch.do/21974.

Predictors of Quality of Life in Patients With Degenerative Cervical Myelopathy Receiving Nonsurgical Management Due to Chronic Pain

BACKGROUND

Most patients with degenerative cervical myelopathy (DCM) experience pain, and their quality of life (QoL) is poor.

AIMS

This study aimed to identify predictors of QoL, including demographic, clinical, physical, and psychosocial characteristics, in chronic pain patients with DCM receiving non-surgical management.

DESIGN

A descriptive study design was used.

SETTING

Participants were recruited at the pain clinic at a university hospital in Seoul, South Korea.

PARTICIPANTS/SUBJECTS

The subjects included 157 inpatients and outpatients with DCM receiving non-surgical management.

METHODS

We administered a written, structured, self-reported questionnaire, which included standard validated measures for the main variables of interest.

RESULTS

The median number of pain sites was two, and the average and most pain severities were 4.63 ± 2.35 and 5.71 ± 2.32 out of 10 within one month, respectively. Stepwise multiple regression analysis revealed that depression, education level, and headache were factors influencing physical QoL. Depression, education level, and marital status were factors influencing psychological QoL, whereas depression and education level were factors influencing social relationships QoL. Finally, the factors influencing environmental QoL were depression, educational level, and marital status.

CONCLUSIONS

Demographic characteristics, including educational level and marital status, clinical characteristics, including pain site, and psychological characteristics, including depression, were identified as factors influencing QoL in chronic pain patients with DCM receiving non-surgical management.

CLINICAL IMPLICATIONS

Healthcare professionals should consider demographic, clinical, and psychological characteristics when evaluating patients... QoL. In addition, it is necessary to pay attention to the QoL of participants who are single and have lower levels of education, headache pain, and high levels of depression. These patients are likely to have low QoL and strategies to improve their QoL should be developed.

Mediating effects of fatigue on the relationship between sleep quality and the quality of life of shift-working nurses

The mediating role of fatigue in the relationship between the quality of sleep and quality of life of shift-working nurses has been predicted in previous studies. Interventions that focus on improving the quality of life of a nurse, who works 24 h shifts in close proximity to patients, should take the mediating role of fatigue into account. This study investigates the mediation of fatigue in the relationship between sleep quality and quality of life for shift-working nurses. This cross sectional study collected self-reported questionnaire responses on variables including sleep quality, quality of life, and fatigue of shift-working nurses. We performed a three-step mediating effect verification procedure with 600 study participants. We found a negative and significant correlation between sleep quality and quality of life, a significant positive correlation between sleep quality and fatigue, and a negative correlation between quality of life and fatigue. We found: (1) that the quality of sleep affects the quality of life of shift-working nurses, (2) that the quality of sleep is correlated with the degree of fatigue, and (3) that the degree of fatigue is high, which means that quality of life decreases. Thus, it is necessary to develop and apply a strategy to reduce shift-working nurses' fatigue to improve their sleep quality and quality of life.

Psychometric Properties of the Korean Version of Functioning Assessment Short Test in Bipolar Disorder

Objective

The Functioning Assessment Short Test (FAST) is a relatively specific test for bipolar disorders designed to assess the main functioning problems experienced by patients. This brief instrument includes 24 items assessing impairment or disability in 6 domains of functioning: autonomy, occupational functioning, cognitive functioning, financial issues, interpersonal relationships, and leisure time. It has already been translated into standardized versions in several languages. The aim of this study is to measure the validity and reliability of the Korean version of FAST (K-FAST).

Methods

A total of 209 bipolar disorder patients were recruited from 14 centers in Korea. K-FAST, Young Mania Rating Scale (YMRS), Bipolar Depression Rating Scale (BDRS), Global Assessment of Functioning (GAF) and the World Health Organization Quality of Life Assessment Instrument Brief Form (WHOQOL-BREF) were administered, and psychometric analysis of the K-FAST was conducted.

Results

The internal consistency (Cronbach's alpha) of the K-FAST was 0.95. Test-retest reliability analysis showed a strong correlation between the two measures assessed at a 1-week interval (ICC = 0.97; p < 0.001). The K-FAST exhibited significant correlations with GAF (r = -0.771), WHOQOL-BREF (r = -0.326), YMRS (r = 0.509) and BDRS (r = 0.598). A strong negative correlation with GAF pointed to a reasonable degree of concurrent validity. Although the exploratory factor analysis showed four factors, the confirmatory factor analysis of questionnaires had a good fit for a six factors model (CFI = 0.925; TLI = 0.912; RMSEA = 0.078).

Conclusion

The K-FAST has good psychometric properties, good internal consistency, and can be applicable and acceptable to the Korean context.

Factors Associated with Quality of Life of Clinical Nurses: A Cross-Sectional Survey

Nurses often have a heavy workload and struggle to maintain a good quality of life (QOL). The aim of this study was to explore the relationship between perceived stresses and sleep disturbance, and quality of life among Korean clinical nurses. A cross-sectional design was used to examine these relationships among 200 clinical nurses at three hospitals in South Korea. Standardized instruments were used, including the Perceived Stress Scale (PSS), Insomnia Severity Index (ISI), Eating Behavior Questionnaire (DEBQ), and the WHOQoL-BREF questionnaire. The data were analyzed using descriptive statistics, the t-test, ANOVA, the Scheffe test, Pearson's correlation coefficient, and multiple regression analysis using SPSS/WIN 24.0 program. Multiple regression analysis showed that clinical nurses who had a subjective health status (β = 0.29, p = 0.001), perceived stress (β = -0.32, p < 0.001), and sleep disturbance (β = -0.21, p = 0.001) were more likely to have a higher quality of life. The explanatory power of the regression model was statistically significant at 36.7%. Multiple regression analysis showed that clinical nurses who had better subjective health status, lower perceived stress, and fewer sleep disturbances were more likely to have a higher quality of life.

Benefits of personal music listening for family caregivers of critically ill patients during the post-COVID era

Objective

This descriptive study surveyed family caregivers of patients in intensive care units (ICUs) during the COVID-19 pandemic to examine the impact of musical listening on their psychological well-being.

Method

The data collected in this study compared with collected from similar research conducted before the COVID-19 pandemic in 2017. The previous study had 195 participants, and the current study had 92. To measure the participants' psychological well-being, the Korean version of the Center for Epidemiologic Studies Depression Scale and the World Health Organization Quality of Life Scale were administered. An investigator-constructed questionnaire was also used to collect information related to participants' engagement in music activities including music listening in their everyday lives and their perceptions of music's benefits.

Results

A two-way ANOVA showed significant effects for time (e.g., before vs. during COVID-19) and involvement in personal music listening (yes vs. no) on current emotional state, with family caregivers reporting significantly greater negative emotions during COVID-19 than before and personal music listening having a positive effect on perceived emotions. For quality of life there was no significant time effect, while the listening effect was statistically significant, indicating a significantly higher quality of life in the group who engaged in music listening in their everyday lives compared to the group who did not. There were no significant time or listening effects for perceived level of depression.

Conclusion

Given the COVID-19 situation and the need to transition to a post-pandemic era, this study suggests that music listening can be an effective option for family caregivers to implement as a resource for attenuating emotional distress and enhancing self-care.

Family caregivers' responses to a visitation restriction policy at a Korean surgical intensive care unit before and during the coronavirus disease 2019 pandemic

BACKGROUND

Since the COVID-19 pandemic, restricting family visits in the ICU has increased concerns regarding negative psychosocial consequences to patients and families.

OBJECTIVES

To compare the quality of life, depressive symptoms, and emotions in family caregivers of ICU patients before and during the COVID-19 pandemic, and to explore families' perceptions and suggestions for the visitation.

METHODS

A cross-sectional descriptive survey was conducted in 99 family caregivers of adult surgical ICU patients from an urban academic medical center in South Korea (February to July 2021). The WHO's Quality of Life-BREF, Center for Epidemiologic Studies Depression, and Visual Analogue Scale were used to assess quality of life, depressive symptoms, and emotions, respectively. The Family Perception Checklist was used to assess families' perceptions and suggestions about the visitation restriction. Results were compared with the data from our previous survey (n = 187) in 2017.

RESULTS

Family caregivers were mostly women (n = 59), adult children (n = 43) or spouse (n = 38) of patients with mean age of 47.34 years. Family caregivers surveyed during the pandemic reported worsening sadness (54.66 ± 28.93, 45.58 ± 29.44, P = 0.005) and anxiety (53.86 ± 30.07, 43.22 ± 29.02, P = 0.001) than those who were surveyed in. While majority of families were satisfied with the visitation restrictions (86.9%), only 50.5% were satisfied with the amount of information provided on the patient's condition.

CONCLUSIONS

Visitation restriction is necessary during the COVID-19 pandemic despite sadness and anxiety reported in caregivers. Hence, alternative visitation strategies are needed to mitigate psychological distress and provide sufficient information to ICU family caregivers.

The Gangwon Obesity and Metabolic Syndrome Study: Methods and Initial Baseline Data

Background

The prevalence of obesity has been continuously increasing, especially in rural areas of South Korea. Therefore, it is important to examine various genetic, behavioral, and environmental factors associated with obesity in these rural areas. The Korean Society for the Study of Obesity commenced a community-based prospective cohort study of the Gangwon area called the Gangwon Obesity and Metabolic Syndrome (GOMS) study to investigate longitudinal changes in the status of obesity and its related factors.

Methods

A total of 317 adults 40-69 years of age were recruited from Hongcheon and Inje districts, Gangwon province, as part of the first wave of this cohort study. Information on participants' demographic, behavioral, psychological, dietary, and environmental factors and past medical histories were collected by self-administered questionnaires and interviewer-administered questionnaires. Anthropometric measurements, blood tests, and a hand grip strength test were performed, and skin keratin and stool samples were collected. Among the 317 enrolled subjects, two participants who did not have anthropometric data were excluded from the data analyses, resulting in an inclusion of a total of 315 participants.

Results

The mean age of the 315 participants in the GOMS initial baseline survey was 58.5 years old, 87 of them were men, and the mean body mass index was 24.7±3.7 kg/m². Among all participants, 48.9% had hypertension, 21.4% had diabetes mellitus (DM), 55.6% had dyslipidemia, and 46.0% had metabolic syndrome (MS). Both the prevalence rates of DM and MS were significantly higher in men.

Conclusion

The first baseline survey of the GOMS study was initiated, and a more detailed analysis of respondents' data is expected to be continued. Further follow-up and additional recruitment will allow the investigation of risk factors and the etiology of obesity and its comorbidities in rural areas of Gangwon province.

Effects of 3D virtual reality motionless imagery training program with an avatar

The present study aimed to explore the effects of motionless imagery training with an avatar in virtual reality (VR) on emotion, cognition, and physiological response changes in healthy adults. Participants were 30 healthy adults aged between 19 and 35 years. All participants were randomly divided into the experimental group (n = 18), which executed the imagery training with an avatar in VR, or the control group (n = 12), which merely experienced the VR without an avatar. Both groups underwent the intervention, a 20-min session, 3 times a week for 6 weeks. VR experience questionnaires and physiological response changes were measured at pre- and post-test and emotional states and cognition tests were measured at pre-, post-, and follow-up test. The experimental group showed no significant changes in the Presence Questionnaire (PQ) and the Simulator Sickness Questionnaire (SSQ) after the intervention while the control group showed a significant decrease in the PQ after the intervention. In all emotional states, there were no significant differences in the interaction between times and groups. A significant main effect of time was revealed in all cognition tests except the delayed recall and the delayed recognition in K-Auditory Verbal Learning Test (K-AVLT). In physiological response changes, the experimental group showed significant improvements in the electromyogram (EMG) at rectus femoris on the left side after the intervention. Thus, imagery training with an avatar in VR can be considered to be effective for enhancements of cognitions and physiological response changes.

The relationship between morningness-eveningness and mood symptoms and quality of life in euthymic state of mood disorders: Results from a prospective observational cohort study

BACKGROUND

The clinical importance of morningness-eveningness, especially in mood disorders, is prevailing. The differential relation of chronotype with diagnoses of early-onset mood disorders, mood symptoms, anxiety, and quality of life was evaluated.

METHODS

Early-onset mood disorder patients [n = 419; 146 major depressive disorder (MDD); 123 bipolar I disorder (BDI); 150 bipolar II disorder (BDII)] from the Mood Disorder Cohort Research Consortium were assessed for chronotype using the composite scale for morningness (CSM) and its association with clinical variables obtained during the clinician-verified euthymic state.

RESULTS

The mean total CSM of BDI was significantly higher than MDD and BDII (p < 0.001). In all types of mood disorders, higher total CSM was associated with lower Quick inventory of depressive symptomatology (p < 0.005) and higher WHO quality of life (p < 0.005). Such negative correlations between the total CSM and Montgomery-Asberg depression rating were significant in MDD and BDI (p < 0.05) and marginally significant in BDII (p = 0.077). CSM was a significant contributor to quality of life in BDI (p < 0.001) and BDII (p = 0.011), but it was not for MDD.

LIMITATIONS

The defined 'euthymic state' that may not fully reflect the remission of episode; limited generalizability due to clinical characteristic of early-onset mood disorder; the disparity between diurnal preference measured by the CSM and chronotype; possible effects of the last mood episode polarity and medication; and, lack of control group.

CONCLUSION

Less eveningness was associated with less severe depressive symptoms and better quality of life. This suggests that morningness may reduce residual depressive symptoms and recover function of patients.

Quality of life and its predictive factors among women with obstetric fistula in Ethiopia: A cross-sectional study

Objective

Living with obstetric fistulas is detrimental to the quality of life of women with fistulas. This study aimed to assess the quality of life and predictive factors among women with obstetric fistula in Ethiopia.

Methods

A cross-sectional study was employed on consecutively selected 478 women. Linear regressions were used for data analysis.

Results

The mean quality of life in physical, psychological, social, and environmental health domains and the overall quality of life were 40.59 ± 1.58, 38.10 ± 1.78, 29.59 ± 1.97, 34.21 ± 1.65, and 44.61 ± 3.99 respectively. Repair outcome without urinary inconsistence (β = 5.2; 95% CI = 0.72, 9.64), self-esteem (β = 1.3; 95% CI = 0.96, 1.57), negative attitude (β = 5.1; 95% CI = 1.86, 8.33), waiting treatment (β = -8.4; 95% CI = -15.54, -1.10), and low intention (β = 4.7; 95% CI = 1.52, 7.93) were predictors of the quality of life in physical domain. Repair outcome without urinary inconsistence (β = 5.9; 95% CI = 1.73, 9.99), self-esteem (β = 1.8; 95% CI = 1.47, 2.11), negative attitude (β = -6.4; 95% CI = -9.60, -3.25), fathers at primary school (β = 12.5; 95% CI = 0.08, 24.82), living only with parents (β = 4.9; 95% CI = 0.99, 8.90), time of care-seeking (β = -0.01, 95% CI = -0.02, -0.002), and duration lived with fistula (β = -5.4; 95% CI = -9.12, -1.68) were predictors of psychological domain. Dead birth (β = -5.2; 95% CI = -9.86, -0.51), self-esteem (β = 1.1; 95% CI = 0.72, 1.43), and living only with parents (β = 5.5; 95% CI = 0.30, 10.69), and living only with husband (β = 7.8; 95% CI = 2.01, 13.55) were predictors of social domain. Living in rural (β = -6; 95% CI = -9.22, -2.79), women at secondary school (β = 14.1; 95% CI = 3.67, 24.48), self-esteem (β = 1.3; 95% CI = 0.99, 1.55), negative attitude (β = -5.1; 95% CI = -7.97, -2.29) were predictors of quality of life in environmental domain. Repair outcome without urinary inconsistence (β = 8.3; 95% CI = 0.62, 16.02), self-esteem (β = 2.1; 95% CI = 1.34, 2.79), and living only with parents (β = 2.9; 95% CI = 1.06, 4.76) were significant predictors of the overall quality of life.

Conclusions

The quality of life of women with obstetric fistula was low. Repair outcomes, self-esteem, negative attitudes, rural residence, living with parents, and time of care-seeking were significant predictors of quality of life. Urgent measures should be taken to address these factors to improve the quality of life of women with fistula.

BMI, Body Image, and Quality of Life—Moderating Role of Physical Activity

Body mass index (BMI) and body image (BI) are constructs worth examining in the context of physical activity (PA), and they are both related to quality of life (QoL). PA, BMI, and BI should all be considered as associated parameters, and their effect on QoL should be examined and understood. This study aimed to determine the moderating role of PA in the relationship of BMI and BI with QoL. The sample of examinees consisted of 500 respondents (307 women; aged 39 ± 6 years). A physical activity self-evaluation questionnaire (IPAQ-SF) was used to estimate PA; BI was evaluated by using the Body Image Dimensional Assessment (BIDA) questionnaire, while QoL was determined with the WHOQOL-BREF questionnaire. The results showed that vigorous PA moderates the relationship between BMI and social relationships in adults (Sig. = 0.000). Walking and vigorous PA affect the relationship between BMI and environmental health (Sig. = 0.017 and Sig. = 0.049, respectively). Both walking (Sig. = 0.035) and moderate PA (Sig. = 0.032) alternate the relationships between BI and social relationships. Walking (Sig. = 0.000) and vigorous PA (Sig. = 0.016) moderate the relationship between BI and environmental health. The influence of PA on the moderation of the relationship of BMI and BI with physical and psychological health in the working population was not statistically significant.

Multiple-Kernel Support Vector Machine for Predicting Internet Gaming Disorder Using Multimodal Fusion of PET, EEG, and Clinical Features

Internet gaming disorder (IGD) has become an important social and psychiatric issue in recent years. To prevent IGD and provide the appropriate intervention, an accurate prediction method for identifying IGD is necessary. In this study, we investigated machine learning methods of multimodal neuroimaging data including Positron Emission Tomography (PET), Electroencephalography (EEG), and clinical features to enhance prediction accuracy. Unlike the conventional methods which usually concatenate all features into one feature vector, we adopted a multiple-kernel support vector machine (MK-SVM) to classify IGD. We compared the prediction performance of standard machine learning methods such as SVM, random forest, and boosting with the proposed method in patients with IGD (N = 28) and healthy controls (N = 24). We showed that the prediction accuracy of the optimal MK-SVM using three kinds of modalities was much higher than other conventional machine learning methods, with the highest accuracy being 86.5%, the sensitivity 89.3%, and the specificity 83.3%. Furthermore, we deduced that clinical variables had the highest contribution to the optimal IGD prediction model and that the other two modalities were also indispensable. We found that more efficient integration of multimodal data through kernel combination could contribute to better performance of the prediction model. This study is a novel attempt to integrate each method from different sources and suggests that integrating each method, such as self-administrated reports, PET, and EEG, improves the prediction of IGD.

The impact of quality of life measured by WHOQOL-BREF on mortality in maintenance hemodialysis patients: a single center retrospective cross-sectional study

BACKGRUOUND

Several previous studies have reported that quality of life (QoL) in hemodialysis patients affects mortality. However, the 36-item Short Form Health Survey, which has been used mainly in previous studies, is complicated in terms of questionnaire composition and interpretation. This study aimed to identify the impact of QoL on mortality in hemodialysis patients using an easier and simpler diagnostic tool.

METHODS

This retrospective study included 160 hemodialysis patients. QoL was evaluated using the World Health Organization Quality of Life Questionnaire-Brief version (WHOQOL-BREF). Psychosocial factors were evaluated using the Hospital Anxiety and Depression Scale, Multidimensional Scale of Perceived Social Support, Montreal Cognitive Assessment, and Pittsburgh Sleep Quality Index. We also evaluated medical factors, such as dialysis adequacy and laboratory results.

RESULTS

The mean hemodialysis vintage was 70.7±38.0 months. The proportion of patients who were elderly was higher in the mortality group than in the surviving group, and the Charlson Comorbidity Index score was also higher in the former group. Of the four domains of the WHOQOL-BREF, the physical health and psychological scores of the mortality group were significantly lower than those of the survival group. When the score in the physical health domain or psychological domain was ≤10, the 10-year mortality rate after hemodialysis initiation increased by approximately 2.3- and 2-fold, respectively.

CONCLUSION

QoL may have a significant effect on mortality in patients undergoing hemodialysis. The WHOQOL-BREF is an instrument that can measure QoL relatively easily and can be used to improve the long-term prognosis of patients undergoing hemodialysis.

Mental Health and Quality of Life for Disaster Service Workers in a Province under COVID-19

Objective: Healthcare workers and disaster service workers have been reported to be vulnerable to mental health problems during outbreaks of infectious diseases such as the COVID-19 pandemic. This study aimed to investigate the psychosocial characteristics of disaster service workers in charge of COVID-19-related work and also identify the factors affecting their quality of life. Methods: From June 2020 to June 2021, a survey was conducted of 526 disaster service workers in charge of COVID-19-related work. This included those working in public health care centers (PHC), 119 rescue and emergency medical services (119 REMS), public servants of city hall (PS), and police officers. The Korean version of the Fear of COVID-19 Scale, Patient Health Questionnaire-15, Hospital Anxiety and Depression Scale, Insomnia Severity Index, Connor−Davidson Resilience Scale, and World Health Organization quality of life assessment instrument brief form were used. A one-way ANOVA was conducted, and a stepwise regression analysis was carried out to determine the factors affecting quality of life. Results: Regarding quality of life, 119 REMS (180.64 ± 26.20) scored significantly higher than PHC (165.76 ± 23.73) and PS (163.90 ± 23.60), while police officers (176.87 ± 23.17) scored significantly higher than PS (163.90 ± 23.60) (F = 12.373, p < 0.001). Resilience (β = 0.897, p < 0.01) was the most significant explanatory variable, and together with insomnia (β = 0.154, p < 0.01), depression (β = −0.152, p < 0.01), and COVID-19 anxiety (β = −0.057, p < 0.01) accounted for 91.8% of the explanatory variance with regard to quality of life. Discussion: Quality of life was found to be negatively correlated with insomnia, depression, and COVID-19 anxiety while being positively correlated with resilience. Therefore, active interventions are needed to improve the resilience of disaster service workers.

The Efficacy of a Smartphone-Based App on Stress Reduction: Randomized Controlled Trial

Background

Stress management in the workplace is essential for a healthy mental and physical state. Due to technological advancements, individually tailored therapy and online cognitive behavioral therapy (CBT) are on the rise.

Objective

This study analyzed the efficacy of a smartphone app based on third-wave CBT tailored to an individual.

Methods

A randomized controlled trial was conducted with 126 participants who were divided into 2 groups. The intervention group used the smartphone app BetterLife for 10 weeks, while the control group was placed on a waiting list for the same duration. The Perceived Stress Scale–10 (PSS), Korean Utrecht Work Engagement Scale–9 (UWES), World Health Organization Quality of Life Assessment (WHOQOL), Beck Depression Inventory–II (BDI), and Beck Anxiety Inventory (BAI) were administered at baseline and after 10 weeks to both groups.

Results

Of the 126 participants, 11 dropped out during the trial. A 2-way repeated measure analysis of covariance was conducted, controlling for baseline BDI. There were greater improvements in PSS (F=24.33, P<.001, η²=0.17) and UWESK scores (F=8.32, P=.0046, η²=0.06) in the intervention group than in the control group. WHOQOL scores exhibited statistically significant improvement in the intervention group in the overall quality of life (F=8.19, P=.0049, η²=0.06), physical health (F=8.87, P=.003, η²=0.07), psychological health (F=13.32, P<.001, η²=0.10), social relationships (F=19.43, P<.001, η²=0.14), and environmental domains (F=10.14, P=.002, η²=0.08) but not overall health (F=1.68, P=.20). BDI (F=7.17, P=.008, η²=0.06) and BAI (F=6.00, P=.02, η²=0.05) showed a statistically significant improvement in the intervention group, but this significance did not survive the Bonferroni correction (P<.005).

Conclusions

These results provide evidence that smartphone-based CBT is a viable option for reducing stress in the workplace.

Trial Registration

Clinical Research Information Service KCT0003231; https://cris.nih.go.kr/cris/search/detailSearch.do/15137

Greater variability in daily sleep efficiency predicts depression and anxiety in young adults: Estimation of depression severity using the two-week sleep quality records of wearable devices

OBJECTIVES

Sleep disturbances are associated with both the onset and progression of depressive disorders. It is important to capture day-to-day variability in sleep patterns; irregular sleep is associated with depressive symptoms. We used sleep efficiency, measured with wearable devices, as an objective indicator of daily sleep variability.

MATERIALS AND METHODS

The total sample consists of 100 undergraduate and graduate students, 60% of whom were female. All were divided into three groups (with major depressive disorder, mild depressive symptoms, and controls). Self-report questionnaires were completed at the beginning of the experiment, and sleep efficiency data were collected daily for 2 weeks using wearable devices. We explored whether the mean value of sleep efficiency, and its variability, predicted the severity of depression using dynamic structural equation modeling.

RESULTS

More marked daily variability in sleep efficiency significantly predicted levels of depression and anxiety, as did the average person-level covariates (longer time in bed, poorer quality of life, lower extraversion, and higher neuroticism).

CONCLUSION

Large swings in day-to-day sleep efficiency and certain clinical characteristics might be associated with depression severity in young adults.

Effects of smartphone application-based cognitive training at home on cognition in community-dwelling non-demented elderly individuals: A randomized controlled trial

INTRODUCTION

We investigated whether cognitive function improves in elderly individuals after Application-based Cognitive Training at Home (ACTH) for 12 months.

METHODS

A total of 389 non-demented elderly volunteers aged over 60 years were recruited and randomly assigned to the intervention or control group. The intervention group underwent daily ACTH (with regular feedback from the administrator) and monthly offline cognitive training in groups for 12 months. All participants received a computerized cognitive test battery called Inbrain Cognitive Screening Test (Inbrain-CST) at baseline and 6 and 12 months. The primary outcome was the change in the total composite score of Inbrain-CST, and secondary outcomes included changes in composite scores in five cognitive domains of Inbrain-CST.

RESULTS

The intervention group outperformed the control group in terms of the total score (P = .001) and subscores of language (P < .001) and memory (P < .001) domains at 12 months.

DISCUSSION

ACTH improved global cognition in community-dwelling non-demented elderly individuals.

Psychometric Properties of the Korean Family Reported Outcome Measure for Family Members of Patients With Acquired Brain Injury

ABSTRACT

BACKGROUND: Acquired brain injury (ABI) affects not only survivors but also their family members' quality of life in various ways. The Family Reported Outcome Measure (FROM-16), a self-reported instrument, has been developed to evaluate the impact of diseases on the lives of family members of patients. This study aimed to assess the reliability and validity of the Korean FROM-16 for family members of individuals with ABI. METHODS: A total of 200 family members of patients with ABI in South Korea participated in this study. Internal consistency was assessed using Cronbach α. To establish the validity, we evaluated the semantic equivalence, content, known-group, conduct, concurrent, and convergent validity of the Korean FROM-16. For exploratory factor analysis, common factor analysis with oblique rotation, parallel analysis, an eigenvalue greater than 1.0, and a scree plot were used. RESULTS: Exploratory factor analysis revealed 2 factors for the 16 items, which explained 67.4% of the total variance. Concurrent validity was established by comparison with the Korean World Health Organization Quality of Life Scale Brief (r = -0.57), and regarding the convergent validity, the Korean FROM-16 score positively correlated with the Korean Neurobehavioral Functioning Inventory. Known-group validity was confirmed by showing that family members with advanced age, the burden of caring, and insufficient income, as well as spouses, had a statistically higher score in the Korean FROM-16. Cronbach α was .92, indicating high internal consistency reliability. CONCLUSION: The Korean FROM-16 is a valid and reliable instrument for evaluating the impact of diseases on family members of individuals with ABI in South Korea.

Applying Latent Profile Analysis to Identify Lifestyle Profiles and Their Association with Loneliness and Quality of Life among Community-Dwelling Middle- and Older-Aged Adults in South Korea

This study aimed to examine the multi-faceted lifestyle profiles of community-dwelling middle- and older-aged adults based on their physical activity, participation in various activities, and nutrition. It identified the association of lifestyle profiles with demographic variables, quality of life, and mental health. The analysis included 569 participants (mean age = 60.2; SD = 4.3). Latent profile analysis identified three distinctive lifestyle profiles: "inactive and unbalanced" (36.4%), "basic life maintenance" (54.6%), and "active and balanced" (9.1%). Sex (p < 0.001), age (p < 0.001), and regular medication intake (p < 0.01) were statistically significantly different among the three profiles. Of the "inactive and unbalanced" lifestyle group, 63.3% of it was comprised of by females, and a relatively large distribution was aged over 65. In the "basic life maintenance" subgroup, males showed a relatively large distribution, and 92.6% of participants were aged 55-64. People with active and balanced lifestyles demonstrated high quality of life levels (p < 0.001) and low loneliness levels (p < 0.01). Multinomial logistic regression revealed a statistically significant positive association between lifestyle profiles and quality of life (p < 0.001) as well as mental health (p < 0.01). Therefore, health promotion that considers multi-faceted lifestyle factors would need to improve health and quality of life among community-dwelling middle- and older-aged adults in South Korea.

Well-being of Polish university students after the first year of the coronavirus pandemic: The role of core self-evaluations, social support and fear of COVID-19

BACKGROUND

The SARS-CoV-2 pandemic represents an unprecedented situation in the most recent history. It has had a number of negative consequences for individuals and for whole societies. Individual effects of the pandemic include not only loss of life and of physical health, but also deteriorated quality of life.

OBJECTIVE

This study examines the effect of core self-evaluations (CSE), social support and fear of COVID-19 on the well-being of university students in Poland during the COVID-19 pandemic.

METHODS

We conducted an online survey on a nationwide group of 1,000 students of Polish universities. The survey was carried out between 1 and 15 March 2021. The respondents filled out the following set of tools: World Health Organization Quality of Life Scale, Core Self-Evaluations Scale, Multidimensional Scale of Perceived Social Support and The Fear of COVID-19 Scale.

RESULTS

The findings showed that core self-evaluations (CSE) were significantly positively associated with well-being in each of the four domains studied: physical health (r = 0.519), psychological (r = 0.763), social relationships (r = 0.465) and environment (r = 0.496). Similarly, social support correlated positively with physical health (r = 0.277), psychological health (r = 0.306), social relationships (r = 0.552) and environment (r = 0.496). Fear of COVID-19 correlated negatively with well-being in the domain of physical health (r = 0.188), in social relationships (r = 0.042) and with regard to the environment (r = 0.071), the correlations were weak. However, the relationship between fear of COVID-19 and well-being in the psychological domain was not confirmed.

CONCLUSION

The findings point to the significant role of CSE and the role of social support in the perceived quality of life of young people during the pandemic. They provide valuable data concerning individuals who are particularly vulnerable to the adverse psychological effects at the time of the pandemic. They also prove that research conducted to explore other factors protecting individual well-being in difficult situations, including that of the pandemic, should be continued.

ICT-based person-centered community care platform (IPC3P) to enhance shared decision-making for integrated health and social care services

BACKGROUND

Community care is a care model with the aim of shifting care services from being hospital based toward community-based care. Advances in platforms based on information and communications technology (ICT) with a person-centered approach provide the potential to improve the delivery of health and social care services toward community-based settings.

OBJECTIVES

The aims of this study were to describe the ICT-Based Person-Centered Community Care Platform (IPC3P) and to determine its impact on health- and social-care-related shared decision-making and quality of life among community residents.

METHODS

An online platform was developed with the aim of enhancing community care. The platform had four components: (1) comprehensive health and social needs assessment system, (2) personalized community care planning, (3) needs-based health and social care services delivery, and (4) health community engagement. Community residents were invited to use and evaluate the impact of the IPC3P on their quality of life and shared decision-making regarding health and social care services. They provided feedback about the platform by completing two surveys: at baseline (before using the platform) and 6 months after using the platform.

RESULTS

Data of 164 community residents were analyzed in this study. Between baseline and after using the platform, the quality of life reported by the participants increased significantly in all domains, with clear improvements also noted for shared decision-making about health and social care services. The IPC3P received positive feedback from the participants for its usability, familiarity, and ease of use. Some participants also reported their desire for the addition of more functions that support health communities.

CONCLUSION

The IPC3P has the potential to enhance the involvement of community residents in their own care. The findings of this study can be used to support the wider implementation of the IPC3P to promote person-centered community care.

Factor structure, measurement invariance and psychometric properties of the Quality of Life Scale WHOQOL-BREF in the Ecuadorian context

BACKGROUND

The short version of the World Health Organization Quality of Life questionnaire (WHOQOL-BREF) is a popular instrument used to assess quality of life. The objective of this study was to evaluate the following psychometric properties: structural validity, convergent validity, internal consistency, and measurement invariance across sex of the WHOQOL-BREF in a sample of Ecuadorian adults.

METHODS

We used a sample of undergraduates (n = 987) to assess the WHOQOL-BREF original four-factor structure, a model with correlated factors, a hierarchical model, and two models resulting from the exploratory factor analysis and exploratory graph analysis. All the models were evaluated using confirmatory factor analysis.

RESULTS

The results of the exploratory factor analysis and exploratory graph analysis suggest that the items are organized into four factors, although differently from the original version and the orthogonality assumption is not maintained. The confirmatory factor analysis shows that the original WHOQOL-BREF structure with correlated factors presents adequate psychometric properties. However, we propose a four-factor structure that has the best psychometric properties and adequate internal consistency. The results of the measurement invariance show that strict and strong invariance is achieved between men and women. Convergent validity analysis reveals moderate correlations with self-esteem, resilience, and social support.

CONCLUSIONS

Despite the original version of the WHOQOL-BREF with correlated factors has acceptable psychometric properties in the Ecuadorian context, we propose a version with a different organization of its items, which is consistent with the findings of other investigations.

Factors Associated With Health-Related Quality of Life Among Older People Exposed to the Jeju 4·3 Incident

OBJECTIVE

We explored factors associated with health-related quality of life (HRQOL), including socio-demographic and clinical characteristics, in among older people exposed to the Jeju 4·3 incident, and aimed to determine the effects of depression, posttraumatic stress disorder (PTSD) and perceived social support on HRQOL.

METHODS

We obtained data from 110 survivors and 1,011 immediate family members of the victims of the Jeju April 3 incident (mean age, 75.1 years), and evaluated the relationships of HRQOL with sociodemographic and clinical characteristics including posttraumatic and depressive symptoms, and perceived social support.

RESULTS

Poorer physical health, psychological health, social relationships, and environment HRQOL domain scores were strongly associated with older age, being a woman, poor socioeconomic status, and symptoms of depression and PTSD. The regression analyses indicated that, when relevant factors were controlled for, perceived social support moderated the negative association between HRQOL and psychiatric symptoms.

CONCLUSION

Our results suggest the importance of sociodemographic characteristics, in addition to psychiatric symptoms, for understanding HRQOL in older people exposed to the Jeju 4·3 incident. These results have important implications for interventions aiming to improve the HRQOL of the victims of the Jeju 4·3 incident.

Relationship between Sensory Processing and Quality of Life: A Systematic Review

Background: Sensory processing has been described as the ability to register, modulate, and organize sensory information to respond to environmental demands. Different theoretical approaches have studied the differential characteristics of sensory processing, such as Dunn’s model. From this framework, high sensitivity in sensory processing has been described as responses to stimuli from environment quite often due to a rapid activation of the central nervous system. It should be noted that the association between high sensitivity in sensory processing and health outcomes obtained in different studies are not homogeneous, so it is necessary to develop a review of this research in order to clarify the relationship between sensory processing and quality of life. Methods: We conducted a systematic review of the relevant studies using the PubMed, ScienceDirect, Scopus, and ProQuest databases to assess how sensory processing patterns are related to quality of life. Results: Fourteen studies concerning sensory processing and quality of life were included in the review. Some studies indicate negative, moderate, and significant correlations between these variables in which high sensitivity is related to a poor quality of life in the population studied. Conclusions: High sensitivity in sensory processing could have a negative impact on quality of life, thereby facilitating a fluctuation in well-being, daily functioning, and health.

Stress- and Work-Related Burnout in Frontline Health-Care Professionals During the COVID-19 Pandemic

OBJECTIVE

The coronavirus disease 2019 (COVID-19) pandemic is affecting humankind in unprecedented and monumental ways. Health-care professionals (HCPs) have had to deal with traumatic and complex situations at work. However, the current understanding of the emotional effects on HCPs and their vulnerability during the pandemic is limited. We investigated the effects of HCPs' viral epidemic-related stress, professional quality of life (ProQOL), depression, and anxiety on their health-related quality of life (HRQOL).

METHODS

We recruited a convenience sample of 60 HCPs at 2 tertiary hospitals in provinces P and Y, Republic of Korea. We analyzed their demographics, viral epidemic-related distress, ProQOL (compassion satisfaction, burnout, and secondary traumatic stress), depression, anxiety, and HRQOL through self-reported questionnaires.

RESULTS

Burnout had a significant direct effect on depression, anxiety, physical health, and psychological HRQOL and indirectly affected all subcategories of HRQOL. Viral epidemic-related stress had no significant direct effect on any variable, but indirectly affected all subcategories of HRQOL. Depression and anxiety were endogenous variables (mediators). Depression was a pathway that directly and significantly affected all subcategories of HRQOL. Burnout had the most significant effect on physical health and psychological HRQOL, whereas depression had the greatest effect on social relationships and environmental HRQOL.

CONCLUSIONS

Low compassion satisfaction caused burnout in HCPs, and burnout was significantly associated with depression, anxiety, and HRQOL. Furthermore, HRQOL showed a greater response when affected by indirect burnout through depression and anxiety than when directly affected by burnout.

Quality of Life and Its Predictive Factors Among Healthcare Workers After the End of a Movement Lockdown: The Salient Roles of COVID-19 Stressors, Psychological Experience, and Social Support

Although healthcare workers play a crucial role in helping curb the hazardous health impact of coronavirus disease 2019 (COVID-19), their lives and major functioning have been greatly affected by the pandemic. This study examined the effects of the COVID-19 pandemic on the quality of life (QoL) of Malaysian healthcare workers and its predictive factors. An online sample of 389 university-based healthcare workers completed questionnaires on demographics, clinical features, COVID-19-related stressors, psychological experiences, and perceived social support after the movement lockdown was lifted. All domains of QoL were within the norms of the general population except for social relationship QoL, which was lower than the norm. Multiple linear regression analysis indicated that COVID-19-related stressors (e.g., stress due to annual leave being frozen, loss of daily routine, and frequent exposure to COVID-19 patients) and psychological sequelae (e.g., greater severity of depression, anxiety, and stress) predicted lower QoL. Conversely, greater perceived social support from friends and significant others predicted higher QoL. Clinical and demographic characteristics predicted QoL to a lesser extent: A history of pre-existing medical illness was associated only with lower physical health QoL, whereas older age and being single, divorced, or widowed were only predictive of higher environmental QoL. Efforts to enhance QoL among healthcare workers in response to the pandemic should focus on mitigating COVID-19-related stressors and psychological sequelae and facilitating social support.

Effects of Anxiety and Depression Measured via the Hospital Anxiety and Depression Scale on Early Pain and Range of Motion After Rotator Cuff Repair

BACKGROUND

Preoperative anxiety and depression are independent predictors of clinical outcomes after arthroscopic rotator cuff repair. However, few studies have evaluated correlations between outcomes such as pain and range of motion (ROM) after arthroscopic rotator cuff repair and preoperative anxiety and depression.

PURPOSE

To evaluate the effects of preoperative anxiety and depression, measured using the Hospital Anxiety and Depression Scale (HADS), on early pain and ROM after rotator cuff repair.

STUDY DESIGN

Cohort study; Level of evidence, 2.

METHODS

A total of 144 consecutive patients who underwent arthroscopic rotator cuff repair were enrolled and divided into 2 groups according to HADS scores: group A, those with a healthy psychological status (n = 103; anxiety ≤7 and depression ≤7), and group B, those with psychological distress (n = 41; anxiety ≥8 or depression ≥8). Clinical outcomes were assessed using the visual analog scale for pain (pVAS) and ROM at 3 and 6 months postoperatively and annually.

RESULTS

There were no significant preoperative differences in age, sex, tear size, pVAS scores, and ROM. However, at 3 months postoperatively, group A showed significantly lower mean pVAS scores (2.2 ± 1.3 vs 3.4 ± 1.8, respectively; P = .001) and significantly higher mean forward flexion (146.4°± 23.0° vs 124.1°± 28.2°, respectively; P < .001) than group B, as well as significantly higher mean levels of internal rotation at the back (T11.5 ± 2.8 vs L1.9 ± 2.5, respectively; P < .001) and significantly higher mean external rotation (42.4°± 15.9° vs 35.2°± 16.8°, respectively; P = .019). At 6 months postoperatively, the mean pVAS score was still significantly lower in group A than in group B (0.8 ± 1.6 vs 1.8 ± 2.1, respectively; P = .016), but other ROM measurements had no significant differences. There was also no significant difference in clinical and functional outcomes at the final follow-up.

CONCLUSION

Anxiety and depression negatively affected clinical outcomes after rotator cuff repair. Recovery from pain and of ROM after arthroscopic rotator cuff repair occurred more quickly in patients with a healthy psychological status. Therefore, assessments of preoperative psychological status should be emphasized to improve early clinical outcomes after arthroscopic rotator cuff repair.

Association between body image dissatisfaction and poor quality of life and depression among patients with hematopoietic stem cell transplantation

PURPOSE

This study aims to evaluate the association between body image dissatisfaction and quality of life and depression among patients after hematopoietic stem cell transplantation (HSCT).

METHODS

We conducted a cross-sectional survey at three university-based HSCT outpatient clinics and the Korea Blood Cancer Association. We assessed the body image using the body image scale; quality of life and depression were measured using the World Health Organization Quality of Life-BREF and the Patient Health Questionnaire 9, respectively. Univariate and multivariate linear regression models were used to find an association between body image, quality of life, and depression.

RESULTS

Among 163 study participants, 71.8% were male, and the mean age of the participants was 48.3 (SD = 11.2). Over 70% of the participants reported that they felt less physically and sexually attractive due to HSCT, and 39.3% of the patients were dissatisfied with their body image. In fully adjusted models, patients with dissatisfied body image had significantly poorer quality of life (- 13.68, 95% confidence interval [CI] = - 18.16, - 9.21). Moreover, patients with body image dissatisfaction were 8.59 times (95% CI = 3.79, 19.48) more likely to have depressive symptoms than patients without it.

CONCLUSION

The majority of HSCT patients experienced body image dissatisfaction, which was significantly associated with poor quality of life and depression. It would be essential to evaluate body image after HSCT and provide appropriate interventions for preventing further psychological consequences.

The effect of a mental health promotion program on Korean firefighters

BACKGROUND

There is worldwide interest in the mental health of firefighters, since they are more prone to exposure to traumatic stress and psychiatric disorders.

AIMS

This study aimed to assess their mental health and provide individualized support to local firefighters through a mental health promotion program.

METHOD

Eighteen hundred and fifty-nine active Korean firefighters in 2015 and 2017 (502 and 1,357, respectively) participated in the 'Visiting Counselling Centre for Firefighters' program commissioned by the National Fire Agency. The program consisted of self-administered questionnaires, a group education session, an individual counseling session for every participant, four counseling sessions for certain participants and additional brief intensive counseling (BIC). We administered the Post-traumatic stress disorder Checklist (PCL), Beck's Depression Inventory (BDI), Beck's Anxiety Inventory (BAI), Beck Scale for Suicidal ideation (BSS), Insomnia Severity Index (ISI), Korean version of the Alcohol Use Disorders Identification Test (AUDIT-K) and the abbreviated World Health Organization Quality of Life (WHOQOL-BREF) before and after the program. Additional analysis was performed to determine whether BIC participation further improved the psychopathological outcome.

RESULTS

The participants showed meaningful improvement in all psychopathological scales; the PCL, BDI, BAI, BSS, ISI, AUDIT-K and WHOQOL-BREF scores all significantly improved. Meanwhile, BIC participation improved certain psychopathological symptoms at a higher degree; the BDI, BAI, BSS and AUDIT-K scores significantly improved.

CONCLUSION

The mental health promotion program improved the mental health of the participating active firefighters in Korea. Meanwhile, BIC participation improved certain psychopathological symptoms at a higher degree. A comprehensive approach for supporting the mental health of firefighters should be considered.

Associations of chronic illnesses and socio-demographic factors with health-related quality of life of older adults in Nigeria: A cross-sectional study

BACKGROUND

The increase in life expectancy has brought about a higher prevalence of chronic illnesses among older people.

OBJECTIVES

To identify common chronic illnesses among older adults, to examine the influence of such conditions on their Health-Related Quality of Life (HRQoL), and to determine factors predicting their HRQoL.

METHOD

A population-based cross-sectional study was conducted involving 377 individuals aged 60 years and above who were selected using multi-stage sampling techniques in Olorunda Local Government, Osun State, Nigeria. Data were collected using an interviewer-administered questionnaire comprising socio-demographic characteristics, chronic illnesses, and the World Health Organization quality of life instrument (WHOQOL-BREF) containing physical health, psychological, social relationships, and environmental domains.

RESULTS

About half (51.5%) of the respondents reported at least one chronic illness which has lasted for 1-5 years (43.3%). The prevalence of hypertension was 36.1%, diabetes 13.9% and arthritis 13.4%. Respondents with chronic illness had significantly lower HRQoL overall and in the physical health, social relationships and the environmental domains (all p<0.05) compared to those without a chronic illness. Factors that predicted HRQoL include age, marital status, level of education, the presence of chronic illness and prognosis of the condition.

CONCLUSION

This study concluded that chronic illness is prevalent in Nigerian older people and significantly influence their HRQoL. Age, marital status, and level of education were associated with HRQoL in this group.

FUNDING

Postdoctoral fellowship from Consortium for Advanced Research Training in Afric.