Psychometric properties of the Glaucoma Quality of Life-15 questionnaire: Use of explanatory factor analysis

Professional competencies in social work concerned with alcohol use problems in Lithuania: Moving beyond 'know-how'

Aims: There has been relatively little research on professional competencies in social work with individuals with alcohol use problems. The present study investigates the patterns of competencies and abilities that constitute different competence dimensions in this field of social work. Additionally, the study attempts to confirm the validity and assess the reliability in the use of the Perceived Social Work Competence Scale (PSWCS) for measuring professional competencies in Lithuania. Exploratory factor analysis was used for both purposes. Methods: First, the translated scale's reliability and validity were examined, after which an interpretative competence dimension analysis was performed. Results: The study shows that the translated scale, consisting of 30 items covering eight competence dimensions (consultation, emotional support, case management, professional resilience, retrospective consultation, team working, community work and relationship formation), demonstrates strong reliability. Conclusions:The study provides insight into the ways in which Lithuanian social workers employ a combination of procedural and meta-competencies with field-specific characteristics in their work with alcohol use problems.

Evaluating Measurement Properties of Patient-Reported Outcome Measures in Glaucoma: A Systematic Review

TOPIC

The purpose of the current study was to systematically identify and evaluate existing patient-reported outcome measures (PROMs) for clinical glaucoma practice.

CLINICAL RELEVANCE

Understanding and incorporating patient preferences into decision-making is now recognized as critical for optimal resource allocation, especially in technologically advancing areas, such as minimally invasive surgeries. Patient-reported outcome measures are instruments designed to evaluate the health outcomes that are most important to patients. Despite their recognized importance, especially in the era of patient-centered care, their routine use in clinical settings remains low.

METHODS

A systematic literature search was conducted in 6 databases (EMBASE, MEDLINE, PsycINFO, Scopus, BIOSIS, and Web of Science) from the date of inception. Studies were included in the qualitative review if they reported measurement properties of PROMs in adult patients with glaucoma. COnsensus-based Standards for the selection of health Measurement INstruments guidelines were used to assess the included PROMs. The study protocol is registered with PROSPERO (registration number: CRD42020176064).

RESULTS

The literature search yielded 2661 records. After deduplication, 1259 studies entered level 1 screening, and based on title and abstract review, 164 records proceeded to full-text screening. In 48 included studies, 70 instrument reports discuss 43 distinct instruments in 3 major categories: glaucoma-specific, vision-specific, and general health-related quality of life. Most used measures were glaucoma-specific (Glaucoma Quality of Life [GQL] and Glaucoma Symptom Scale [GSS]) and vision-specific (National Eye Institute Visual Function Questionnaire [NEI VFQ-25]). All 3 have sufficient validity (especially construct), with GQL and GSS having sufficient internal consistency, cross-cultural validity, and reliability, with reports suggesting high methodological quality.

CONCLUSION

The GQL, GSS, and NEI VFQ-25 are the 3 most used questionnaires in a research setting, having considerable validation in a patient population with glaucoma. Limited reports on interpretability, responsiveness, and feasibility in all 43 identified instruments make identifying a single optimal questionnaire for clinical use challenging and highlight the need for further studies.

FINANCIAL DISCLOSURE(S)

Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.

Transcultural adaptation and validity of the nurse professional competence scale Korean version for graduating nursing students: An explanatory factor analysis

AIM

The study aimed to assess the validity and reliability of the short-form Nurse Professional Competence Scale-Korean version (NPC-K) among Korean nursing students at the point of graduation.

DESIGN

This was a cross-sectional survey.

METHODS

The Nurse Professional Competence scale was translated into Korean using the World Health Organization (WHO) translation method. A total of 195 graduating nursing students participated. Exploratory factor analysis for validity and Cronbach's alpha coefficients for reliability were examined.

RESULTS

Factor analysis showed that five NPC-K factors accounted for 68.38% of the total variance. Cronbach's alpha for the total scale was 0.97. The NPC-K has high internal reliability and acceptable construct validity. The content of the scale reflected nursing students' confidence in formal competence requirements based on Korean cultural and educational backgrounds. An accurate assessment of nurse professional competence using the NPC-K may help nursing academics enhance the quality of education and training.

Exploring the Association Between Resilience and Quality of Life Among Glaucoma Patients: Sleep Disturbance as a Mediating Factor

BACKGROUND

Patients with glaucoma may experience many symptoms such as blindness, which seriously affect their quality of life (QoL). Resilience is playing a vital role in enhancing the QoL and well-being of patients with chronic diseases. In addition, sleep disturbance is common in patients with glaucoma, leading to a decline in their QoL. However, there is a dearth of research on whether sleep disturbance plays a mediating role between resilience and QoL among glaucoma patients.

OBJECTIVE

The aim of this study is to explore the role of sleep disturbance in the relationship between resilience and QoL among glaucoma patients.

METHODS

From July to December 2019, a cross-sectional survey was conducted on 215 glaucoma patients in an ophthalmic hospital in Liaoning Province. Hierarchical multiple regression (HMR) analyses and structural equation modeling (SEM) were conducted to examine the factors related to QoL and to test the hypothesis that sleep disturbance mediates the relationship between resilience and QoL among glaucoma patients.

RESULTS

The average QoL score among glaucoma patients was 43.85 ± 14.97 as reported by the Glaucoma Quality of Life-15 (GQL-15) scale, where a higher scores indicating a poorer QoL. Resilience was found to be linked with a lower QoL score (P < 0.01), while sleep disturbance was associated with a higher QoL score (P < 0.01). When sleep disturbance was included in the model as partial mediator, the path coefficients for the association between resilience and QoL score was significantly decreased (a*b = -0.1, BCa95% CI: -0.154∼-0.045).

CONCLUSION

Findings of this study reflected that QoL among glaucoma patients in China was poor. Resilience was found to be an important positive factor, which could result in the improvement of QoL. Furthermore, sleep disturbance mediated the relationship between resilience and QoL among patients with glaucoma, thereby reducing the positive impact of resilience on QoL in glaucoma patients. Efforts to improve QoL among glaucoma patients may benefit from interventions that enhance the levels of resilience and promote healthy sleep.

Cross sectional study of depression, anxiety and quality of life in glaucoma patients at a tertiary centre in North Kerala

PURPOSE

To determine the magnitude and direction of association of anxiety and depression and the quality of life (QoL) in persons with glaucoma.

METHODS

This prospective cross-sectional study in conducted in a tertiary eye center in north Kerala included glaucoma patients and normal subjects aged 40-80 years. The Patient Health Questionnaire-9 (PHQ-9), the Generalized Anxiety Disorder-7 (GAD-7), Glaucoma Quality of Life (GQOL), and glaucoma evaluation were performed for all participants. One-way analysis of variance was used for statistical analysis.

RESULTS

The study included 148 subjects with glaucoma and 150 subjects without glaucoma. The prevalence of depression (35.81%) and anxiety (25.0%) was significantly higher in glaucoma patients. In a multivariate regression model, PHQ-9 (adjusted OR: 2.39, 95% CI: 1.31-4.38, P < 0.001), GAD-7 (adjusted OR: 2.06, 95% CI: 1.01-4.19, P = 0.01) and GQOL (coefficient: 6.92, 95% CI: 4.52-9.31, P = < 0.001) was significantly associated with glaucoma. The GAD-7 score was significantly higher (P = 0.02) in PACG compared to POAG in moderate and severe anxiety. ADL scores (one-way ANOVA, P = 0.001) and GQOL scores (one-way ANOVA, P < 0.001) were significantly associated with vision impairment and blindness.

CONCLUSION

Depression and anxiety are common in glaucoma patients, indicating the need for screening protocols using PHQ and GAD scales to identify persons at risk. The lack of ophthalmic risk factors associated with depression and anxiety emphasizes the importance of psychological evaluation and combined management with a psychiatrist in glaucoma management.

Impact of binocular integrated visual field defects on healthy related quality of life in glaucoma

To investigate the impact of different types of binocular integrated visual field defects on the quality of life in glaucoma.Ninety-six patients with primary glaucoma were divided into 5 groups with 25, 24, 11, 15, and 21 patients according to types of the binocular integrated visual field (BVF) defects. The criteria for BVF grouping included mild visual field defect in binocular eyes, mild visual field defect in 1 eye and moderate or advanced defect in the other, moderate and non-overlapping visual field defect in both eyes, overlapping and moderate visual field defect in binocular eyes, and severe defect in both eyes, respectively. The visual field (VF) evaluation was based on H-P-A visual field grading system. Visual acuity, visual field tests and Glaucoma Quality of Life-15 Questionnaire (GQL-15) were performed for enrolled patients, and binocular visual field results were integrated. The changes and correlations of the Visual field index values and quality of life scores were compared among the 5 groups. The main factors affecting the quality of life in glaucoma were analyzed by multiple regression analysis.The best binocular integrated visual field index (BVFI) and optimal quality of life were observed in group A. The BVFI of group B was better than that of group C or group D, but the peripheral vision glare and dark adaptation were worse. No significant difference was noted between group C and group D in terms of BVFI. However, the glare and dark adaptation in group C were better than that in group D. The BVFI was the lowest and the quality of life was the worst in group E. In all, BVFI and decibels (dB) values were negatively correlated with GQL-15 scores and positively correlated with patients' quality of life.Binocular integrated visual field accurately reflects the visual function in glaucoma. Higher binocular integrated visual field indices represent a better quality of life for patients with glaucoma. Mild to moderate synchronous or complementary binocular VF defects had a slight effect on the quality of life, while severe and non-compensated VF loss significantly impacts on quality of life in glaucoma patients.