A cross-sectional study of health literacy in patients with chronic kidney disease: Associations with demographic and clinical variables

Mapping conditional health literacy and digital health literacy in patients with inflammatory bowel disease to optimise availability of digital health information: a cross-sectional study

BACKGROUND AND AIMS

Health literacy and digital health literacy are crucial for spreading information that enhances self-management and health outcomes. IBD patients have called for relevant and reliable information to enable self-management. However, mapping conditional capacities for adapting IBD health information remains unaddressed. This study examines IBD patients' health literacy and digital health literacy covariance with clinical, demographic and patient-reported outcomes.

METHODS

This cross-sectional study recruited patients between April 2023 to February 2024 from a Norwegian university hospital. Canonical correlations identified maximum covariance between health literacy and digital health literacy dimensions against clinical, demographic and patient-reported characteristics. Hierarchical clustering of covariance patterns were compared on external variables using bivariate analyses and logistic regression.

RESULTS

Of 432 consents, 380 (87.96%) IBD patients ≥ 18 years were included. Mean age was 43.6 (14.9) years, 173 (45.5%) had UC, 207 (54.5%) had CD, and 108 (53%) were male. Self-efficacy, illness perception, health status and age correlated with several health literacy and digital health literacy dimensions. Of two identified patient clusters, cluster 1 embodied patients with lowest levels of health literacy, digital health literacy, self-efficacy, health status, illness perception and longest disease duration. Cluster 1 demonstrated significantly lower medication adherence and QoL, higher rates of unemployment, elevated disease activity and fewer receiving biological treatment. Disease activity and biological treatment were the strongest predictors of cluster membership.

CONCLUSIONS

The findings emphasize the necessity of addressing clinical characteristics alongside health literacy and digital health literacy in the dissemination of IBD health information.

Unravelling the role of health literacy among individuals with multimorbidity: a systematic review and meta-analysis

OBJECTIVE

To examine existing literature regarding health literacy levels and their association with multimorbidity and the potential underlying mechanisms behind the said association.

DESIGN

Systematic review and meta-analysis.

DATA SOURCES

The databases MEDLINE, EMBASE, CINAHL and Science Direct were searched for articles published between 1 January 2000 and 31 October 2023 using a systematic search strategy.

ELIGIBILITY CRITERIA

Included were all primary studies conducted in people over 18 years old with data on health literacy levels and the presence of multimorbidity. No language restrictions were used.

DATA EXTRACTION AND SYNTHESIS

Two authors independently extracted data and assessed the bias using the Joanna Briggs Institute critical appraisal tools.

RESULTS

We included a total of 39 studies (36 quantitative, two qualitative and one mixed-method), representing 154 337 participants. We found a 32% proportion of limited health literacy among individuals with multimorbidity. Analysis of three articles using the Health Literacy Questionnaire tool (n=31 228) (Pooled OR 2.88 (95% CI 1.92 to 4.31)) and three articles using the Health Literacy Survey Questionnaire-European Union tool (n=35 358) (OR 1.16 (95% CI 1.07 to 1.25)) indicated that people with limited health literacy were likely to have multiple conditions. One of three articles studying underlying mechanisms reported that self-efficacy mediates the association between health literacy and multimorbidity. Additionally, substantial literature identified education and income as the most consistent determinants of health literacy among individuals with multimorbidity. Of the only two articles studying the effectiveness of health literacy-related interventions, both reported an improvement in clinical outcomes after the intervention.

CONCLUSIONS

Our review demonstrated a consistent association between health literacy and multimorbidity, indicating that people with lower health literacy levels are more likely to have multimorbidity. More evidence is needed regarding the effect of health literacy interventions on multimorbidity.

PROSPERO REGISTRATION NUMBER

CRD42022301369.

Health literacy profiles in kidney transplanted patients: A cluster analysis

BACKGROUND

Health literacy is important in chronic conditions, such as kidney transplantation. Understanding patients' health literacy profiles can assist tailoring follow-up and educational programmes to the health literacy needs of vulnerable kidney transplant recipients. This approach enabled us to cluster patients according to their profiles of challenges and strengths in different health literacy domains.

OBJECTIVES

This study aimed to identify different health literacy profiles within kidney transplant recipients and what characterized the different profiles.

DESIGN

Cross-sectional study.

PARTICIPANTS

One hundred ninety-five kidney transplanted recipients were included.

MEASUREMENTS

We used the self-reported Health Literacy Questionnaire and analyzed using Ward's method (hierarchical cluster approach). We also collected background characteristics and clinical variables, including psychological distress (Hopkins Symptoms Checklist) and perceived health status (visual analogue scale, EuroQol-5D).

RESULTS

The analysis revealed four clusters with substantial differences in health literacy profiles. One cluster's patients had the most challenges in all health literacy domains constituting 24% of the sample. Compared to the other three clusters, this cluster was associated with shorter duration of kidney disease, higher number of patients in dialysis before transplantation, higher percentage of male patients, lower number of kidneys from living donors, higher number of patients not working and higher representation of psychological distress. All four clusters reported the most challenges in the same domain: the ability to critically appraise health information.

CONCLUSION

In kidney transplant recipients, profiling clusters with the Health Literacy Questionnaire and Ward's method aids in identifying health literacy needs in vulnerable groups, enabling transplant professionals to offer tailored health literacy support.

Assessment of Health Literacy in Parents of Children With Familial Mediterranean Fever Using the Turkish Health Literacy Scale

Background Health literacy (HL) refers to the ability of individuals to find, understand, and use information and resources to make informed health-related decisions and actions for themselves and others. Managing chronic diseases in children and adolescents requires active family involvement. The primary objective of the study is to evaluate the HL levels of parents of children diagnosed with familial Mediterranean fever (FMF). Secondary objectives include identifying the factors influencing the HL levels. Materials and methods Between September 2024 and November 2024, the Turkish Health Literacy Scale-32 (THL-32) was administered to the parents of FMF patients who followed up at the Pediatric Rheumatology Clinic of Kocaeli University Hospital, and their scores were compared based on educational level, residential area, and socioeconomic status. Results A total of 81 participants were included in the study, of whom 63 (77.8%) were mothers. Mothers with a university education demonstrated significantly higher HL scores than those with other education levels (p<0.05). However, no significant association was found between fathers' education levels and their THL-32 scores. The total HL score was found to be adequate in 32 parents (39.5%) and excellent in 12 parents (14.8%), indicating that the HL level was sufficient. In the subscale for evaluating information on "treatment and service" and "disease prevention and health promotion," 31 parents (38.3%) had the lowest HL level. A significant correlation was identified between the residential area (urban vs. rural) and THL-32 scores (p=0.034). Conclusion Almost half of the parents of our patients had adequate HL. The lowest HL scores were observed in the subscales related to "treatment and service" and "disease prevention and health promotion," particularly regarding the ability to evaluate information. Improving parental HL could lead to better participation in treatment processes and enhanced health outcomes for children with FMF.

Psoriasis knowledge gaps and misconceptions in the Middle East and North Africa (MENA) regions: patients' survey-based study

BACKGROUND

Misconceptions among psoriatic patients often lead to a negative impact on disease outcomes.

OBJECTIVES

Our main target was knowledge assessment among a sample of psoriatic patients in the Middle East and North Africa (MENA) region where data are scarce.

METHODS

The present study is a cross-sectional descriptive survey. It consists of an online questionnaire comprising 19 questions designed to assess psoriasis knowledge and five demographic questions. The questionnaire link was posted on the official Facebook page of the Kasr Al Ainy Psoriasis Unit (KAPU).

RESULTS

The questionnaire was taken by 527 participants, but only 396 responses were complete and adequate for analysis. The mean psoriasis knowledge score was higher in females (P = 0.005) and participants with advanced education degrees (P < 0.001). Patients reporting regular follow-ups with dermatologists were more likely to acknowledge joint involvement (P = 0.044) but also incorrectly assume biologics are a final cure (P = 0.038). In addition, they were more likely to assume psoriasis affects pregnancy (P = 0.013). Patients with a family history of psoriasis showed a better mean knowledge score than those without (P = 0.01). Only 54.55% of participants reported knowledge of possible disease exacerbation by drugs. A minority (26.77%) of our patients responded that a diet change could not permanently cure psoriasis.

CONCLUSION

This study reports knowledge gaps in a cohort of Arabic-speaking psoriasis patients, especially regarding areas of extracutaneous involvement, the hereditary nature of the disease, and the effect of psoriasis on pregnancy and fertility. Most participants were unaware that biological therapy and a change in diet do not offer a permanent cure. Dermatologists in our region must reach out to their patients and correct the various misconceptions reported in this study.

Diet Quality, Self-Efficacy, and Health Literacy in Adults With Chronic Kidney Disease: A Cross-Sectional Study

OBJECTIVE

Adherence to high-quality dietary patterns is associated with lower risk of disease progression and all-cause mortality in chronic kidney disease (CKD). Self-efficacy and health literacy are recognized as factors that may lead to better adherence to high-quality diets. However, these associations are not well studied in CKD. This study aims to explore the relationship between health literacy, self-efficacy, and diet quality in CKD.

METHODS

Participants with CKD stages 3a-5 recruited from 3 large tertiary hospitals were assessed using the Self-Efficacy for Managing Chronic Disease 6-item scale, the Health Literacy Questionnaire, and the Australian Eating Survey Food Frequency Questionnaire. Diet quality was measured using the Australian Recommended Food Score. Associations were examined using multivariable linear regression models, adjusted for sex and type 2 diabetes diagnosis.

RESULTS

Sixty participants were included in the analysis. Mean age of participants was 74.5 years and 58% were male. The mean Australian Recommended Food Score was poor (mean = 29.9 ± 9.1/73) and characterized by high intake of Processed foods and animal protein, and low intake of fruit and vegetables. Mean Self-Efficacy for Managing Chronic Disease 6-item scale was high (7.12 ± 2.07/10). Self-efficacy and health literacy domains 6 - Actively engage with healthcare providers and 7 - Navigating healthcare system independently predicted diet quality in the adjusted model for sex and type 2 diabetes.

CONCLUSION

Adults with CKD report suboptimal diet quality. The results suggest that self-efficacy and aspects of health literacy should be considered when designing interventions aimed at improving diet quality in people with CKD.

Effectiveness of teach-back for chronic kidney disease patient education: A systematic review

BACKGROUND

Education is an essential component in optimising chronic disease self-management. Teach-back is a robust approach in patient education, which is suitable for varying health literacy although its effectiveness in chronic kidney disease patient education is unknown.

OBJECTIVE

To evaluate the impact of teach-back method in health education for improving self-management and adherence to treatment regimens in chronic kidney disease.

DESIGN

Systematic review.

PARTICIPANTS

Adults with any chronic kidney disease grade or treatment modality.

MEASUREMENTS

A comprehensive search was undertaken in MEDLINE, CINHAL, EMBASE, Cochrane library, PsychINFO, Web of Science, ERIC, JBI library and WHO International Clinical Trial Registry to identify published studies from September 2013 to December 2022. The methodological quality of studies was assessed using Joanna Briggs Institute guidelines.

RESULTS

Six studies involving 520 participants were retrieved for this review. A meta-analysis could not be conducted due to substantial heterogeneity between studies. Nevertheless, there was some evidence that teach-back could improve self-management, self-efficacy and knowledge. There was limited evidence on improvement in psychological outcomes or health-related quality of life.

CONCLUSION

Teach-back seems to improve both objective and patient-reported outcomes, although further studies are needed. Using teach-back can improve both understanding of health information and the development of skills. Kidney care teams could use teach-back for all patients as it takes account of varying patient health literacy abilities. Teach-back assists with communicating important health information to improve patients' knowledge, confidence and skills in self-managing this disease and its treatment.

Profiles of health literacy and digital health literacy in clusters of hospitalised patients: a single-centre, cross-sectional study

OBJECTIVE

To investigate health literacy (HL) and digital health literacy (eHL) among patients hospitalised in surgical and medical wards using a cluster analysis approach.

DESIGN

Cross-sectional study using Ward's hierarchical clustering method to measure cluster adequacy by evaluating distances between cluster centroids (a measure of cohesion). Different distances produced different cluster solutions.

SETTING AND PARTICIPANTS

The study was conducted at a Norwegian university hospital. A total of 260 hospitalised patients were enrolled between 24 May and 6 June 2021.

DATA COLLECTION

All data were collected by self-reported questionnaires. Data on HL and eHL were collected by the Health Literacy Questionnaire (HLQ) and the eHealth Literacy Questionnaire (eHLQ). We also collected data on background characteristics, health status and patient diagnosis.

RESULTS

We found six HLQ clusters to be the best solution of the sample, identifying substantial diversity in HL strengths and challenges. Two clusters, representing 21% of the total sample, reported the lowest HLQ scores in eight of nine HLQ domains. Compared with the other clusters, these two contained the highest number of women, as well as the patients with the highest mean age, a low level of education and the lowest proportion of being employed. One of these clusters also represented patients with the lowest health status score. We identified six eHL clusters, two of which represented 31% of the total sample with the lowest eHLQ scores in five of seven eHLQ domains, with background characteristics comparable to patients in the low-scoring HLQ clusters.

CONCLUSIONS

This study provides new, nuanced knowledge about HL and eHL profiles in different clusters of patients hospitalised in surgical and medical wards. With such data, healthcare professionals can take into account vulnerable patients' HL needs and tailor information and communication accordingly.

Assessment Tools for Measuring Health Literacy and Digital Health Literacy in a Hospital Setting: A Scoping Review

Assessment of (digital) health literacy in the hospital can raise staff awareness and facilitate tailored communication, leading to improved health outcomes. Assessment tools should ideally address multiple domains of health literacy, fit to the complex hospital context and have a short administration time, to enable routine assessment. This review aims to create an overview of tools for measuring (digital) health literacy in hospitals. A search in Scopus, PubMed, WoS and CINAHL, following PRISMA guidelines, generated 7252 hits; 251 studies were included in which 44 assessment tools were used. Most tools (57%) were self-reported and 27% reported an administration time of <5 min. Almost all tools addressed the domain 'understanding' (98%), followed by 'access' (52%), 'apply' (50%), 'appraise' (32%), 'numeracy' (18%), and 'digital' (18%). Only four tools were frequently used: the Newest Vital Sign (NVS), the Short Test of Functional Health Literacy for Adults ((S)TOFHLA), the Brief Health Literacy Screener (BHLS), and the Health Literacy Questionnaire (HLQ). While the NVS and BHLS have a low administration time, they cover only two domains. HLQ covers the most domains: access, understanding, appraise, and apply. None of these four most frequently used tools measured digital skills. This review can guide health professionals in choosing an instrument that is feasible in their daily practice, and measures the required domains.

Exploring the relationships between health literacy, social support, self-efficacy and self-management in adults with multiple chronic diseases

BACKGROUND

Self-management in chronic diseases is essential to slowing disease progression and preventing complications. However, empirical research on the associations of critical factors, such as health literacy, social support, and self-efficacy with self-management in the context of multiple chronic diseases is scarce. This study aimed to investigate these associations and provides insights for healthcare providers to develop effective educational strategies for people with multiple chronic diseases.

METHODS

Using a cross-sectional survey design, adults (n = 600) diagnosed with at least two chronic diseases were conveniently recruited. To measure health literacy, social support, self-efficacy, and chronic disease self-management behaviours, the Health Literacy Questionnaire (HLQ), Medical Outcome Study - Social Support Survey, Self-efficacy in Managing Chronic Disease, and Self-management in Chronic Diseases instruments were utilized respectively. Comorbidity status was assessed using Age-adjusted Charlson Comorbidity Index (ACCI). A generalised linear regression model was used with a backward technique to identify variables associated with self-management.

RESULTS

Participants' mean age was 61 years (SD = 15.3), 46% were female, and most had up to 12 years of education (82.3%). Mean scores for HLQ domains 1-5 varied from 2.61 to 3.24 (possible score 1-4); domains 6-9 from 3.29 to 3.65 (possible score 1-5). The mean scores were 52.7 (SD = 10.4, possible score 0-95), 5.46 (SD = 1.9, possible score 0-10) and 82.1 (SD = 12.4, possible score 30-120) for social support, self-efficacy, and self-management, respectively. Mean ACCI was 6.7 (SD = 2.1). Eight factors (age > 65 years, being female, 4 health literacy domains, greater social support, and higher self-efficacy levels) were significantly associated with greater self-management behaviours while comorbidity status was not. The factors that showed the strongest associations with self-management were critical health literacy domains: appraisal of health information, social support for health, and healthcare provider support.

CONCLUSIONS

Developing critical health literacy abilities is a more effective way to enhance self-management behaviours than relying solely on self-confidence or social support, especially for people with multiple chronic diseases. By facilitating communication and patient education, healthcare providers can help patients improve their critical health literacy, which in turn can enhance their self-management behaviours.

Factors related with nursing students' health literacy: a cross sectional study

Background

Nursing professionals have a crucial role in promoting health literacy in health services, so it is necessary to ensure health literacy skills in future health professionals.

Objective

The objective of the study was to examine the health literacy of nursing students and its associated factors.

Methods

A cross-sectional descriptive study was carried out on 460 nursing students. For data collection, a semi-structured questionnaire was obtained on sociodemographic characteristics, perception and health care, use of the health system and lifestyles. In addition, health literacy was assessed using the European Health Literacy Questionnaire.

Results

6.1% of the participants had an inadequate level of health literacy and 36.5% problematic. The probability of having sufficient health literacy is directly associated with age; and inversely with smoking, prolonged screen time and living alone (p < 0.05).

Conclusion

A large percentage of nursing students need to improve their health literacy skills. It is necessary to integrate a greater number of contents in health literacy in the curriculum of nursing students.

Factors associated with self-care behavior in patients with pre-dialysis or dialysis-dependent chronic kidney disease

Self-care behavior plays a pivotal role in the management of chronic kidney disease. Improved self-care behavior in patients with chronic kidney disease is a key factor in health management and treatment adherence. This study aimed to evaluate the participants’ general and medical condition-related characteristics, physiological indices and the level of health literacy affecting self-care behavior in patients with chronic kidney disease in South Korea. The data of 278 participants were analyzed using t-test, analysis of variance, correlation coefficient, and linear multiple regression analysis. There were significant differences in self-care behavior scores depending on participants’ age and cohabitation status, employment, and smoking status as well as having dialysis due to end-stage kidney disease; number of comorbidities; levels of serum hemoglobin, calcium, and creatinine; and estimated glomerular filtration rate. The results of regression analysis revealed that not currently working, non-smoker, end-stage kidney disease, and positive response to the “actively managing my health” scale of the Health Literacy Questionnaire significantly affected self-care behavior in patients with chronic kidney disease, and the explanatory power of the model was 32.7%. Therefore, it is necessary to identify each patient’s barriers or needs according to individual characteristics, such as age, cohabitation and employment status, and daily life circumstances, including smoking habits, comorbidities, social support, and level of health literacy to develop efficient support strategies for promoting adequate self-care behavior with CKD.

Health literacy in chronic kidney disease patients: association with self-reported presence of acquaintance with kidney disease, disease burden and frequent contact with health care provider

BACKGROUND

Limited data suggest that health literacy (HL) is associated with kidney functions and clinical outcomes in patients with non-dialysis chronic kidney disease (CKD). We aimed to identify factors associated with the level of HL in a CKD population that has not been studied previously.

METHODS

Patients with stage I-V (non-dialysis) CKD according to the Kidney Disease Outcomes Quality Initiative classification were enrolled in the study from two tertiary healthcare centers. Data were collected cross-sectionally using the European Health Literacy Survey (HLS-EU).

RESULTS

Data of 208 participants were analyzed. HLS-EU scores had the highest correlations with age (r = - 0.494, p = 0.0001) and education (r = 0.476, p = 0.0001). Estimated glomerular filtration rate (e-GFR) was significantly correlated with HLS-EU score (r = 0.186, p = 0.01). Presence of a self-reported acquaintance with any kind of kidney disease was associated with higher HL. On the other hand, participants with multiple comorbidities, and therefore with more frequent contact with the health system, had lower HL than those without such frequent contact. Similarly, those with a high disease burden had lower HL than those without. HLS-EU scores were also significantly associated with gender, marital status, occupational status, self-perception of health, restriction of daily activities, participation in social activities, place of residence, blood pressure, body mass index, and serum parathyroid hormone and albumin levels.

CONCLUSION

Low HL is prevalent among CKD patients and is associated with e-GFR. Presence of an acquaintance with any kind of kidney disease is positively associated with HL. Presence of multiple comorbidities might be a limiting factor for the improvement of HL, which might also be expected to improve as a result of frequent contact with healthcare providers.

Health Literacy and Risk Factors for Coronary Artery Disease (From the CONCARDPCI Study)

In the setting of established coronary artery disease (CAD), lower health literacy is associated with poor outcomes. The aim of this study was to determine whether health literacy at the index admission was associated with established CAD risk factors and with changes in CAD risk factors from baseline until 6 months after percutaneous coronary intervention (PCI). A multicenter cohort study recruited 3,417 patients aged ≥18 years who were treated with PCI. Assessments were made at the index admission for PCI and at 6-month follow-up, including 4 of the 9 scales from the Health Literacy Questionnaire, an assessment of behavioral risk factors and psychologic risk factors for CAD. In this large study, key aspects of health literacy were associated with behavioral and psychologic risk factors for CAD. For each 1-unit higher score on the health literacy scales, weekly physical activity was 12 to 20 intensity-adjusted minutes higher, and the odds of being a nonsmoker were 24% to 72% higher. The risk factors for CAD improved from baseline to 6-month follow-up, although most were not significantly associated with health literacy. Still, patients with lower health literacy scores were more likely to report a greater reduction in depression symptoms from baseline to 6-month follow-up. In conclusion, the study provides evidence that several aspects of health literacy are associated with risk factors for CAD. These results serve as a reminder to healthcare teams to consider health literacy challenges in connection with secondary prevention care.

Longitudinal observational study on health literacy and clinical outcomes in older adults with total knee arthroplasty in the context of inpatient and outpatient rehabilitation

Purpose

To assess health literacy (HL) of patients with total knee arthroplasty (TKA) and evaluate its impact on patient reported outcome measures (PROMs) as well as investigating outcome differences in inpatient and outpatient rehabilitation.

Methods

In this study, HL and PROMs of older patients were assessed preoperatively (T0) and after 3 (T1), 6 (T2), and 12 (T3) months. HL was assessed with the short form of the European HL Questionnaire; pain scores, functional restrictions, and activity levels with standardized PROMs.

Results

Limited HL was observed in 70.6% of patients at T0. HL improved from baseline to follow-ups (p < 0.001). There was no impact of HL on PROMs. Pain scores were higher in patients undergoing outpatient rehabilitation (p = 0.022). No differences were found between the rehabilitation settings for the other outcomes.

Conclusion

The study shows that limited HL is prevalent in patients with scheduled TKA. Rehabilitation seems to have a positive effect on increasing HL.

Definitions and measurement of health literacy in health and medicine research: a systematic review

OBJECTIVES

The way health literacy is understood (conceptualised) should be closely linked to how it is measured (operationalised). This study aimed to gain insights into how health literacy is defined and measured in current health literacy research and to examine the relationship between health literacy definitions and instruments.

DESIGN

Systematic review in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement.

DATA SOURCES

The MEDLINE, PsycINFO, ERIC and CINAHL databases were searched for articles published during two randomly selected months (March and October) in 2019.

ELIGIBILITY CRITERIA

We included articles with a quantitative design that measured health literacy, were peer-reviewed and original, were published in the English language and included a study population older than 16 years.

DATA EXTRACTION AND SYNTHESIS

Six researchers screened the articles for eligibility and extracted the data independently. All health literacy definitions and instruments were considered in relation to category 1 (describing basic reading and writing skills, disease-specific knowledge and practical skills) and category 2 (social health literacy competence and the ability to interpret and critically assess health information). The categories were inspired by Nutbeam's descriptions of the different health literacy levels.

RESULTS

120 articles were included in the review: 60 within public health and 60 within clinical health. The majority of the articles (n=77) used instruments from category 1. In total, 79 of the studies provided a health literacy definition; of these, 71 were in category 2 and 8 were in category 1. In almost half of the studies (n=38), health literacy was defined in a broad perspective (category 2) but measured with a more narrow focus (category 1).

CONCLUSION

Due to the high degree of inconsistency between health literacy definitions and instruments in current health literacy research, there is a risk of missing important information about health literacy considered be important to the initial understanding of the concept recognised in the studies.

PROSPERO REGISTRATION NUMBER

CRD42020179699.

A scoping review of the role of health literacy in chronic kidney disease self-management

BACKGROUND

Chronic kidney disease is a serious health condition and is increasing globally. Effective self-management could slow disease progression and improve health outcomes, although the contribution of health literacy and knowledge for self-management is not well known.

AIM

To investigate the recent evidence of health literacy and the relationship between health literacy, knowledge and self-management of chronic kidney disease.

METHODS

Arksey and O'Malley's framework informed this scoping review. Eligible studies involving adults with any grade of chronic kidney disease, measuring all dimensions of health literacy (i.e., functional, communicative, and critical), disease-specific knowledge and self-management, published in English between January 2005 and March 2020, were included.

RESULTS

The scoping review found 12 eligible studies, with 11 assessing all dimensions of health literacy. No study examined health literacy, knowledge and self-management. When individuals had greater health literacy, this was associated with greater knowledge about the disease. Communicative health literacy was a significant predictor of medication, diet and fluid adherence, and overall self-management behaviours.

CONCLUSION

This scoping review shows that disease-specific knowledge is important for health literacy and that health literacy is essential for effective self-management of chronic kidney disease. The implications of these relationships can inform strategies for the development of evidence-based patient education to support increased self-management. There is also a need for further research to explore these associations.

Exploring the design and introduction of the Ophelia (Optimising Health Literacy and Access) process in the Philippines: A qualitative case study

ISSUE ADDRESSED

The Ophelia (Optimising Health Literacy and Access) process is a systematic approach for improving access to health information and services through health literacy interventions. However, there is limited understanding of how this process can be adapted in low- and- middle-income countries.

METHODS

A qualitative case study was used to describe how an Ophelia project was designed and introduced in a community setting in the Philippines and to explore the experiences of stakeholders involved in this process. Two qualitative methods were used: document analysis (n = 12) and semi-structured interviews (n = 12).

RESULTS

Data showed that the project stakeholders had embedded the eight Ophelia principles in the design of the project, introduced the Ophelia process in one target community, and conducted a health literacy needs assessment. Project stakeholders faced challenges engaging with local authorities and community members in this location, but overcame these issues through building relationships and understanding their needs. Local authorities and stakeholders provided access to resources and knowledge of this target community.

CONCLUSIONS

The Ophelia process can be adapted for a community setting in the Philippines. Understanding local communities is crucial for introducing and engaging participation in this process. SO WHAT?: The Ophelia process may have implications for increasing access to health information and services for vulnerable populations in the Philippines and the Asia Pacific.

Healthcare systems and professionals are key to improving health literacy in chronic kidney disease

BACKGROUND

Comorbidity is prevalent in people with chronic kidney disease (CKD) and this status burdens one's health literacy skills to understand about their health, make decisions, and to adhere with treatment.

OBJECTIVES

To examine health literacy in people with CKD and comorbidities.

DESIGN

A cross-sectional study was conducted between November 2018 and April 2019.

PARTICIPANTS

Convenience sampling recruited 367 adults with CKD and at least one comorbid disease.

MEASUREMENTS

Data were collected using the 9-domain Health Literacy Questionnaire. Demographic and clinical characteristics were also collected. Charlson Comorbidity Index calculated comorbidity status. Parametric tests were used to distinguish health literacy between various groups.

RESULTS

Participants' average age was 58.8 years, 54.7% had CKD Grade 5, 72.5% had a severe comorbidity index (≥6), and nearly 40% were on haemodialysis. Lower health literacy proportions were found in domains related to Healthcare providers' support (58.3%) and Appraisal of health information (38.4%). Lower levels of education, income, or living in rural areas were each significantly more likely to contribute to lower health literacy levels (range 4-7 domains). Greater comorbidity severity was also significantly associated with lower health literacy in two domains.

CONCLUSION

People with CKD had difficulties in various health literacy domains primarily related to communication and critical appraisal. These domains can be improved by healthcare professionals and changes in hospital policies. Due to frequent contact with patients in kidney services, renal clinicians have a crucial role in ensuring greater communication occurs as this will better assist patients to understand their healthcare needs.

Changes in Health Literacy during the first year following a kidney transplantation: Using the Health Literacy Questionnaire

OBJECTIVES

The study aimed to identify changes in health literacy (HL) and associated variables during the first year following a kidney transplantation.

METHODS

A total of 196 transplant recipients were included in a prospective follow-up study. The patients answered the Health Literacy Questionnaire (HLQ) at 5 days, 8 weeks, 6 and 12 months following the kidney transplantation. Mixed linear models were used to analyze changes in HL and backward elimination was used to identify variables associated with HL.

RESULTS

Two main patterns of change were identified: a) HL increased during the first 8 weeks of close follow-up and b) in several domains, the positive increase from 5 days to 8 weeks flattened out from 5 days to 6 and 12 months. Self-efficacy, transplant-related knowledge, and general health were core variables associated with HL.

CONCLUSIONS

Overall, HL increased during the 8 weeks of close follow-up following the kidney transplantation, while 6 months seem to be a more vulnerable phase. Furthermore, low self-efficacy, less knowledge, and low self-perceived health may represent vulnerable characteristics in patients.

PRACTICAL IMPLICATIONS

Future kidney transplant care should take into account patients' access to and appraisal of health information and social support, and draw attention to potentially vulnerable groups.

Health literacy and clinical outcomes in patients with total knee arthroplasty in different rehabilitation settings: An exploratory prospective observational study

BACKGROUND

Limited health literacy is associated with negative clinical outcomes. Although research on health literacy has increased in recent years, there is still a lack of evidence for orthopaedic patients undergoing joint replacement and in the rehabilitation sector.

OBJECTIVES

The aims of this study were to assess health literacy of patients undergoing total knee arthroplasty (TKA) and to observe its course during rehabilitation. Furthermore, we aimed to investigate associations between health literacy and clinical outcomes as well as differences regarding rehabilitation settings.

METHODS

In this prospective observational study, data about (n = 92) patients' health literacy and clinical outcomes were collected. Baseline assessments were conducted preoperatively (T0) and followed-up after three (T1) and six (T2) months. Health literacy was assessed with the European Health Literacy Questionnaire, pain scores, functional restrictions and activity levels with standardised patient-reported outcome measures (PROMs). Subgroup analyses were conducted regarding inpatient and outpatient rehabilitation.

RESULTS

Out of 92 patients, 77 completed postoperative rehabilitation between T0 and T1. Health literacy improved from T0 to T1 (p < 0.001) and subsequently remained constant until T2. Although the study showed an average improvement in health literacy scores in post-discharge rehabilitation, subgroup analyses indicated that patients did not achieve higher levels of health literacy. Pain scores were higher in patients undergoing outpatient rehabilitation (p = 0.022). No differences were found in other outcomes regarding rehabilitation settings and health literacy.

CONCLUSIONS

Based on our results, there seems to be no association between health literacy and clinical outcomes. Furthermore, the results regarding health literacy over the rehabilitation period indicated a need for enhancement of educational strategies to strengthen health literacy in the context of inpatient and outpatient orthopaedic rehabilitation.

Patient-Centered Self-Management in Patients with Chronic Kidney Disease: Challenges and Implications

This review aims to identify attributes of patient-centered self-management (PCSM) in the current literature and explore its implementation in resolving patient obstacles in chronic kidney disease (CKD) treatment and management. A search of relevant articles and literature on PCSM, integrated care, and challenges of CKD management was conducted. Vital attributes of PCSM and current self-management interventions employed to resolve patient obstacles in CKD management were identified from inclusion studies. Findings affirm that PCSM strategies have positive effects on CKD management, but a lack of quality primary study, and long-term evidence presents the need for further development. Future research should focus on the development of a standardized and universal integrated PCSM model and a uniform system of data collection in the clinical setting. The difficulty of CKD management lies in how it is a comorbid and progressive disease. A pure biomedical approach is inadequate. Our review recommends that an integrated PCSM approach with health literacy and information technology intervention, which unifies and integrates patient education, can address the difficulties that are contributing to unsuccessful treatment outcomes. An integrated PCSM model should be implemented systematically and methodologically into future CKD management and health policies.

Does Depression and Anxiety Mediate the Relation between Limited Health Literacy and Diet Non-Adherence?

Limited health literacy (HL), depression and anxiety are common in dialyzed patients and affect health outcomes and self-management. We explored whether depression and anxiety mediate the association of HL with diet non-adherence (DN-A) in dialyzed patients. We performed a cross-sectional study in 20 dialysis clinics in Slovakia (n = 452; mean age: 63.6 years; males: 60.7%). Hierarchical cluster analysis was performed to create three HL groups. Logistic regression adjusted for age, gender and education was used to explore whether depression and anxiety mediate the association of HL with DN-A. Patients in the moderate HL group were more likely to be non-adherent to diet (OR (Odds Ratio)/95% CI: 2.19/1.21-3.99) than patients in the high HL group. Patients in the low HL and moderate HL group more likely reported depression or anxiety. Patients reporting depression (OR/95% CI: 1.94/1.26-2.98) or anxiety (OR/95% CI: 1.81/1.22-2.69) were more likely to be non-adherent with diet. Adjustment for depression reduced the association between moderate HL and DN-A by 19.5%. Adjustment for anxiety reduced the association between moderate HL and DN-A by 11.8%. Anxiety and depression partly mediated the association of HL with DN-A. More attention should be paid to treating patients' psychological distress to ensure adequate adherence with recommended diet.

The Health Literacy Questionnaire: Initial Validity Testing in a Norwegian Sample

BACKGROUND

The Health Literacy Questionnaire (HLQ) is a multidimensional generic questionnaire developed to capture a wide range of health literacy needs. There is a need for validation evidence for the Norwegian version of the HLQ (N-HLQ).

OBJECTIVE

The present study tested an initial version of the Norwegian HLQ by exploring its utility and construct validity among a group of nursing students.

METHODS

A pre-test survey was performed in participants (N = 18) who were asked to consider every item in the N-HLQ (44 items across nine scales). The N-HLQ was then administered to 368 respondents. Scale consistency was identified and extracted in a series of factor analyses (principal component analysis [PCA] with oblimin rotation) demanding a nine-dimension solution performed on randomly drawn 50% of the samples obtained by bootstrapping. Correlations between the nine factors obtained in the 13-factor PCA and the scale scores computed by the scale scoring syntaxes provided by the authors of the original HLQ were estimated.

KEY RESULTS

The pre-test survey did not result in the need to rephrase items. The internal consistency of the nine HLQ scales was high, ranging from 0.81 to 0.72. The best fit for reproduction of the scales from the original HLQ was found for these dimensions: "1. feeling understood and supported by health care providers," "2. having sufficient information to manage my health," and "3. actively managing my health." For the dimensions "7. navigating in the healthcare system" and "8. ability to find good health information," a rather high degree of overlap was found, as indicated by relatively low differences between mean highest correlations and mean next-highest correlations.

CONCLUSIONS

Despite some possible overlap between dimensions 7 and 8, the N-HLQ appeared relatively robust. Thus, this study's results contribute to the evidence validation base for the N-HLQ in Norwegian populations. [HLRP: Health Literacy Research and Practice. 2020;4(4):e190-e199.] PLAIN LANGUAGE SUMMARY: This study tested the Norwegian version of the Health Literacy Questionnaire. The questionnaire (44 items across nine scales) was completed by 368 nursing students. Despite some overlap between scale 7 ("navigating in the health care system") and scale 8 ("ability to find good health information"), the questionnaire appears to serve as a good measurement for health literacy in the Norwegian population.

Exploring health literacy in patients with chronic kidney disease: a qualitative study

Background

Patients with chronic kidney disease make day-to-day decisions about how to self-manage their disease. Chronic kidney disease (CKD) includes a risk for progression towards end-stage renal disease and the development of comorbidities, such as cardiovascular disease, which represents the leading cause of death among these patients. To reduce these risks, CKD patients are recommended to follow a healthy lifestyle with physical activity, food and fluid restrictions, and adherence to complex medication regimes throughout all phases of the disease. To manage the complexity of this health situation, health literacy (HL) is considered essential. The current prevailing understanding is that HL is a multidimensional concept and comprises a range of cognitive, affective, social, and personal skills that determine the motivation and ability to gain access to, understand, and use health information. Recently, we investigated multiple aspects of HL in CKD patients in a quantitative cross-sectional study utilizing the Health Literacy Questionnaire (HLQ) and observed that finding good health information and appraising health information were the most challenging aspects of HL. This study aimed to explore CKD patients’ lived experiences of different dimensions of HL presented in the HLQ.

Methods

This qualitative study utilized in-depth semistructured interviews. Twelve patients with different levels of HL were included. The interviews were analyzed using thematic analysis as described by Braun and Clarke.

Results

We identified three main themes that were significant for CKD patients’ HL: 1. Variation in people’s attitudes and behavior as health information seekers, 2. The problem of fragmented healthcare in the context of multimorbidity makes the healthcare system challenging to navigate, and 3. The value of a good relationship with healthcare providers.

Conclusion

CKD patients take different approaches to health information. Limiting or avoiding health information may be a strategy used by some individuals to cope with the disease and does not necessarily mean that health information is inaccessible or difficult to understand. Comorbidity and a fragmented healthcare system can make the healthcare system challenging to navigate. A good and trusting relationship with healthcare providers seems to promote several aspects of HL and should be promoted to optimize CKD patients’ HL.

Identifying Core Variables Associated With Health Literacy in Kidney Transplant Recipients

Background:

A kidney transplantation requires complex self-care skills and adequate follow-up from health-care providers. Identifying strengths and limitations in different aspects of health literacy (HL) and associated variables are central to being able to improve health care. The objective of this study was to identify core variables associated with independent domains of HL 8 weeks following a kidney transplantation.

Methods:

A single-center cross-sectional study was conducted, wherein 159 kidney transplant recipients answered the Health Literacy Questionnaire (HLQ). Multivariable linear regression with backward elimination was used to investigate variables possibly associated with the 9 domains of HL.

Results:

The transplant recipients had the lowest scores in “appraisal of health information” and “navigating the healthcare system.” The highest scores were found in “feeling understood and supported by health-care providers” and “ability to actively engage with health-care provider.” General perceived self-efficacy, transplant-specific knowledge, and general health were the driving variables in several of the HL domains.

Conclusions:

The HLQ provides a more complex picture of strengths and limitations related to HL, as well as important knowledge about vulnerable groups following a kidney transplantation. The study offers an important supplement to the field of HL in kidney transplant care.