Health Literacy Instrument Research Articles

Evaluation of the Psychometric Properties of the Digital Health Literacy Instrument (DHLI-BrA) for Use in Brazilian Adolescents

Evaluation of the Psychometric Properties of the Digital Health Literacy Instrument (DHLI-BrA) for Use in Brazilian Adolescents

Variations in health literacy and influential factors affecting the categories of social support among rural patients with diabetes mellitus.

The aim of this study is to explore the inherent classification of social support among individuals residing in rural areas of China. Additionally, we aim to examine the attributes and variations in health literacy scores among patients with diabetes mellitus (DM) within diverse social support categories. Cross-sectional study. Employing the multi-stage stratified sampling technique, we enrolled 2,178 patients diagnosed with DM residing in the rural regions of Guangxi Province. We utilized the General Information Questionnaire, Social Support Rating Scale (SSRS), and Functional, Communicative and Critical Health Literacy Instrument. The rural patients with DM were categorized into four distinct groups based on the types and levels of their underlying social support. These groups included a low-level social support utilization group (43%), a low-level objective social support group (17%), a moderate-level social support group (20%), and a high-level social support and high-level utilization group (20%). Statistical analysis revealed significant differences among the four groups in terms of age, disease duration, and blood sugar control level (p < 0.05). Furthermore, health literacy scores and scores across various dimensions for rural patients with DM demonstrated variability in accordance with latent profiles of social support, with statistically significant differences observed (p < 0.05). A positive correlation was identified between the level of social support and all dimensions of health literacy among rural patients with DM (p < 0.05). The social support available to individuals with DM in rural settings can be categorized into four distinct types, and its manifestation is influenced by demographic factors. The health literacy of rural patients with DM is intricately linked to the extent of social support they receive. For enhanced outcomes, interventions targeted at enhancing health literacy and quality of life among rural patients with DM should be tailored to address the heterogeneity observed in latent profiles of social support.

3.X.1. Health literacy in Europe: Building a comparative database for shaping public health policy

Abstract Health literacy (HL) is a key determinant of health and a lever for health equity. It refers to the extent to which individuals are able to deal with health-related information, communicate with health professionals, and navigate the health care system to restore, maintain, protect, and improve their health and well-being. It is the result of an interplay between personal motivation, individual competencies and the health information and service environment. HL is strongly related to health behaviors and issues such as obesity, the social determinants of health, and the use of health systems, which have been under pressure since COVID-19. The development and implementation of targeted public health interventions to promote HL in the European Region require reliable and comparable data on population HL to identify the main HL challenges and the most affected population groups. The WHO Action Network on Measuring Population and Organizational Health Literacy (M-POHL) has started monitoring population HL and conducted the first M-POHL Health Literacy Survey (HLS19) in 17 countries in the WHO European Region between 2019 and 2021. In preparation for the 2nd M-POHL Health Literacy Survey (2024-2026; HLS24), the HLS19 instruments were further improved and supplemented by a new measure on mental HL. These instruments are also of interest to the European Joint Action PreventNCD with its specific task on HL and non-communicable diseases (7.4). The workshop will provide insights into the M-POHL HLS24, the largest HL survey in Europe, and the HL instruments used. It consists of four presentations, one describing the M-POHL HLS24 project and three on specific HL instruments used to assess different aspects of HL in the European general population: HLS24-DIGI for digital HL; HLS24-COM-P for communicative HL; HLS24-NAV for navigational HL. Each presentation will describe the revised item set and results from pretests. We invite the audience to ask questions and to engage in a (cross-cutting) discussion with the presenters. Expected impact: The presentations will provide a comprehensive overview of the advanced family of instruments used in the HLS24 study, their quality, and the expected HL data for Europe. They will provide a deeper understanding of how HL will be measured in the M-POHL HLS24 project. Key messages • The advanced family of HL instruments used in the M-POHL HLS24 project enables comprehensive HL monitoring in Europe. • The data collected in HLS24 will provide a solid database for shaping public health policy to strengthen population HL and promote health equity in Europe.

Digital health literacy and health behaviour of schoolchildren: A representative study in Germany

Abstract Background Health information is increasingly available and plays a crucial role in making health decisions and developing healthy behaviours. Digital health literacy (DHL) enables one to distinguish between true and false health information online. Studies have found higher health literacy to be associated with healthier behaviour. However, there is no research on child DHL and health behaviour. This study aims to investigate the relationship between DHL and selected health behaviour of schoolchildren in Germany. Methods This cross-sectional study is based on a representative sample of (N = 1448) secondary schoolchildren (aged 9-18 years) in Germany across all 16 federal states and school forms. DHL was assessed using the child and adolescent version of the Digital Health Literacy Instrument developed and pretested in this study. Selected health behaviours (eating, teeth brushing, smoking, and alcohol consumption) were measured using self-report scales. Chi-square tests were conducted to measure differences between DHL and health behaviour. Results Associations were found between DHL and all eating behaviours (fruits; vegetables and salad; whole-grain products; other animal-based products; chocolate or other sweets; sugary drinks; fast food), except for eating meat and sausages. Schoolchildren with higher levels of DHL reported more often about regular consumption of fruits and vegetables (X2 (2)=17.06, p = &amp;lt;.001). salads (X2 (2)=56.54 p = &amp;lt;.001) and whole-grain-products (X2 (2)=98.81 p = &amp;lt;.001). While DHL was associated with teeth brushing (X2 (2)=44.46, p = &amp;lt;.001), no differences were observed for smoking (X2 (2)=1.93, p=.381) and drinking alcohol within the last 30 days (X2 (2)=2.62, p=.270). Conclusions These findings indicate that most health behaviours of schoolchildren may benefit from enhancing DHL in schools. Programs should build around these topics. However, more research is needed to investigate associations between DHL and health behaviours comprehensively.

The M-POHL Health Literacy Population Survey 2024-2026 (HLS24)

Abstract Background Inspired by the first European Health Literacy Survey (HLS-EU) and its policy impact, the WHO Action Network on Measuring Population and Organizational Health Literacy (M-POHL) was established in 2018 under the auspices of WHO Europe to monitor and strengthen health literacy (HL) in Europe. The Health Literacy Survey 2019-2021 (HLS19) was the first project of M-POHL, focusing on both general and specific aspects of HL. The follow-up survey (HLS24) builds on this work and will provide even more comprehensive data on HL by including more countries and new aspects of HL. By also focusing on NCDs and prevention, HLS24 is a key partner in the European Joint Action PreventNCD. Methods The HLS24 is a cross-sectional study based on nationally representative samples of the adult population (18+) in more than 20 participating countries. The HLS24 core questionnaire includes items on general HL, sociodemographics, health behavior, health status, and health care utilization. Some countries also include questions on prevention and early detection of chronic diseases and health problems. Five optional packages (OPs) enable countries to focus on specific aspects of HL, namely digital, communicative, navigational, vaccination and mental HL. Results HLS24 uses a harmonized set of HL instruments that provide a solid database for health policy decisions to strengthen HL and health equity in Europe. In addition to the three OPs on digital, communicative and navigational HL discussed in the following presentations, an 11-item set on vaccination literacy and a 21-item set on mental HL are provided. Conclusions Covering NCDs, prevention, digital health, immunization, and mental health, the HLS24 provides important data on current health challenges and highlights the needs of the European population regarding health information and services upon which policy and action interventions can be based.

Psychometric properties of the Turkish version of the universal mental health literacy scale for adolescents

PurposeWhile enhancing mental health literacy is a critical component of preventive mental health, there is currently no mental health literacy instrument specific to adolescents in Turkey. This study aimed to adapt the universal mental health literacy scale for adolescents (UMHL-A) to Turkish and determine its validity and reliability. MethodsThis methodological study utilized data collected from 268 adolescents aged 10 to 14 years, between April and June 2024. Data were obtained using a personal information form and the UMHL-A. The construct validity of the scale was evaluated using confirmatory factor analysis, and its reliability was assessed with internal consistency and test-retest reliability. ResultsThe scale consists of two parts: the Likert UMHL-A, a five-point scale to determine adolescents' attitudes, and the T/F UMHL-A, a true/false scale to measure their knowledge. In this study, it was shown that the Likert UMHL-A, which includes 8 items and two factors, namely help-seeking and stigma, and the T/F UMHL-A, which consists 9 items and two factors namely mental health knowledge and mental illness knowledge, had good fit indices. The Cronbach's alpha reliability coefficient was 0.934 for the Likert UMHL-A, and 0.862 for the T/F UMHL-A. The item-total score correlation coefficients of the Likert UMHL-A ranged between 0.582 and 0.856, whereas those of the T/F UMHL-A varied between 0.483 and 0.804. ConclusionThe Turkish version of the UMHL-A is a valid and reliable tool for assessing adolescents' mental health literacy. Implications for practiceHealth professionals can use this brief and easy-to-apply instrument in clinical practices or educational programs to identify and improve adolescents' mental health literacy.

Influence of information anxiety on core competency of registered nurses: mediating effect of digital health literacy

BackgroundIn the information age of health care, nurses often face information overload, leading to negative emotions, e.g., anxiety that may impede the adoption of evidence-based practice and clinical decision-making process. Nurses with higher digital health literacy can effectively process and manage information. Despite this, no research has explored the relationship between information anxiety, digital health literacy, and core competency among nurses. Therefore, this study aims to investigate the mediating effects of digital health literacy on information anxiety and core competency among nurses.MethodsFrom July to October 2023, the data for this cross-sectional study were collected. The study surveyed a total of 608 nurses from three tertiary hospitals in Fujian Province, and the survey instruments included a sociodemographic information questionnaire, Chinese revision version of the Digital Health Literacy Instrument (CR-DHLI), Information Anxiety Scale (IAS), and Competency Inventory for Registered Nurses (CIRN). Descriptive statistics and Pearson correlation analysis were conducted using SPSS 29.0, and the mediating effect of digital health literacy was examined using Mplus.ResultsThe mean score of nurses’ information anxiety, digital health literacy, and core competency was 3.03 ± 0.91, 2.46 ± 0.56, 2.72 ± 0.88, respectively. And the mediation model of information anxiety on core competency for nurses showed a good model fit index (χ²/df = 2.207, CFI = 0.985, TLI = 0.982, RMSEA = 0.045, SRMR = 0.035). Digital health literacy was positively correlated with nurses’ core competency but negatively correlated with information anxiety. The results of path analysis revealed that information anxiety had negative and significant direct effects on NCC (β = -0.119, P = 0.004) and DHL (β = -0.297, P < 0.001). DHL had a positive effect on NCC (β = 0.306, P < 0.001). Digital health literacy played a partial mediating role, accounting for 43.54% of the relationship between information anxiety and nurses’ core competency.ConclusionsInformation anxiety among nurses was at relatively high levels, which had a negative impact on the core competency of nurses. This issue requires attention from nursing managers. The mediating role of digital health literacy in the relationship between information anxiety and core competency among nurses has been established. Nursing managers should strengthen the evaluation of nurses’ DHL and devise effective support strategies to enhance DHL, thus improving the core competence of nurses in information age.

Promoting Health Literacy in the Workplace Among Civil Servants: Cross-Sectional Study.

In 2022, the World Health Organization highlighted the alarming state of oral health (OH) worldwide and urged action to include OH in initiatives on noncommunicable diseases. The population needs improved OH skills and attitudes and an adequate level of OH literacy (OHL) and general health literacy (HL). The implementation of health promotion actions in the workplace, which is a part of most people's lives, appears to be an opportunity. In France, civil servants have several socioprofessional levels and represent an excellent model with results transposable to the population. This study aimed at determining the OHL and HL level of civil servants in France in order to implement specific prevention actions in their workplaces. A cross-sectional study of French civil servants was conducted in France from October 2023 to February 2024. Participants completed three validated questionnaires in French: (1) a questionnaire on OH knowledge, (2) the Oral Health Literacy Instrument, French version (OHLI-F; this is composed of reading comprehension and numeracy sections) to assess the OHL level, and (3) the Short Test of Functional Health Literacy in Adults, French version (s-TOFHLA-F) to assess the HL level. The scores for OH knowledge, the OHLI-F, and the s-TOFHLA-F were reported as means (SD) and the 95% CI. These scores were classified into 3 categories: adequate (75-100), marginal (60-74) and inadequate (0-59). ANOVA and binary logistic regression were performed. The OHLI-F reading comprehension and OHLI-F numeracy scores were compared using the Welch 2-sample t test and a paired t test (both 2-tailed). For the correlation matrix, the Pearson correlation and related tests were computed. A total of 1917 persons completed the 3 questionnaires, with adequate levels of OHL (n=1610, 84%), OH knowledge (n=1736, 90.6%), and HL (n=1915, 99.9%). The scores on the s-TOFHLA-F (mean 98.2, SD 2.8) were higher than the OHLI-F (mean 80.9, SD 7.9) and OH knowledge (mean 87.6, SD 10.5). The OHLI-F was highly correlated with OH knowledge (P<.001), but the OHLI-F and OH knowledge had a low correlation with s-TOFHLA-F (P=.43). The OHLI-F reading comprehension score was significantly higher than the OHLI-F numeracy score (P<.001). Age, education level, and professional category impacted the 3 scores (P<.001). The professional category was a determinant of adequate OHLI-F and OH knowledge scores. Some French civil servants had inadequate or marginal levels of OH knowledge (n=181, 9.5%) and OHL (n=307, 16%) but none had an inadequate level of HL. Results highlighted the relevance of implementing OH promotion programs in the workplace. They should be nonstandardized, adapted to the literacy level of professional categories of workers, and focused on numeracy skills. Thus, appropriate preventive communication and improved literacy levels are the means to achieve greater disease equity and combat the burden of noncommunicable diseases.

Digital health literacy and diet quality

The objective of this study was to evaluate the correlation between the level of digital health literacy (DHL) and diet quality (DQ). Information was collected from users of digital social networks through online questionnaires containing sociodemographic data, questions from the Digital Health Literacy Instrument and a 24-hour recall. To verify the correlation between the level of DHL and QD, the Spearman correlation test and the chi-square test were applied for the association between DHL and QD with sociodemographic factors. The diet of 71% of respondents was classified as “needs modification”. There was an association between higher levels of DHL and younger age, higher income and higher education. There was no significant correlation between DHL level and QD. It was observed that sociodemographic factors are significant for the development of digital health literacy. Assessing the reliability of information was the greatest difficulty reported for health searches.

Prospective relationship between Electronic Health Literacy and Health-promoting Lifestyle among Chinese Older Adults: A Three-wave Longitudinal Study

BackgroundImproving older people’s health-promoting lifestyle (HPL) may slow the progression of health conditions and improve quality of life. Electronic health (eHealth) literacy is increasingly important for individuals managing health in the digital age. Previous cross-sectional studies have shown a positive association between eHealth literacy and HPL among older adults. However, no longitudinal studies have examined the association over time, their temporal relationship, and the potential underlying mechanisms. ObjectivesTo examine the longitudinal association and temporal relationship between eHealth literacy and HPL among older adults, and to explore their underlying mechanism based on the Integrated Model of eHealth Use (iMeHU). MethodsThis longitudinal study was conducted among older adults in Jiangxi Province, China, from February to November 2022. Data were collected at baseline (T1) and 3-month (T2) and 6-month follow-up (T3), using online self-reported questionnaires. Older people’s eHealth literacy and HPL were measured using the Digital Health Literacy Instrument and Health-Promoting Lifestyle Profile-II. Statistical analyses included Linear mixed model (LMM), cross-lagged panel model (CLPM), longitudinal mediation analysis, and multi-group analysis. Results611 participants were included at T1; 464 (75.9%) completed the follow-ups at T2 and T3. The LMM results suggested that older individuals with higher eHealth literacy levels showed better HPL over time (adjusted β = 0.31, 95%CI: 0.27∼0.35, p<.001), after adjusting for covariates. CLPMs supported that eHealth literacy could predict older people’s improved HPL subsequently, but not the reverse. Attitude towards eHealth mediated the relationship from eHealth literacy to improved HPL, with a mediated proportion of 17.2%. In addition, the prospective relationships were stronger and only significant in older patients. ConclusionsFrom a longitudinal perspective, this study highlighted the important roles of eHealth literacy and attitude towards eHealth in improving older people’s HPL, especially for the patients. The findings provide robust evidence and practical implications to develop targeted interventions.

Development and validation of the Health Literacy Index for the Community (HLIC) for the Korean National Health and Nutrition and Examination Survey.

We developed and validated the Health Literacy Index for the Community (HLIC) to assess the health literacy of the Korean population within the framework of the Korean National Health and Nutrition and Examination Survey. The HLIC was developed through 1) defining the conceptual framework and generating the item pool and 2) finalizing the items and identifying the cutoff value. Interviews were conducted to examine items' face validity, and a cross-sectional survey was performed to analyze the item-response theory and Rasch models to investigate the instrument's psychometric properties. In this study of 1,041 participants, most had no difficulty understanding health information; however, 67.9% struggled to assess the reliability of health information from the internet or media. A 4-factor structure was identified through factor analysis, leading to the exclusion of some items. This resulted in 10 items across 4 domains: 1) disease prevention, 2) health promotion, 3) health care, and 4) technology and resources. The HLIC demonstrated good internal consistency, with a Cronbach's ɑ of 0.87. It also showed high test-retest reliability and correlations with other health literacy instruments. A sociodemographic analysis of the HLIC revealed disparities in health literacy across various age groups, education levels, and income brackets. The HLIC was developed to systematically measure health literacy in Korea's general population. Its simplicity and conciseness ensure reliability and validity and improve its accessibility, making it particularly suitable for the broader Korean population, including those with lower literacy levels.

Qualitative Evaluation of a Health Literacy Program for Older Adults Who Live in a Community Dwelling in Brazil.

To address current gaps in health literacy research and practice in low-resource settings, the 'Alfa-Health Program' was designed to improve health literacy in older adults who live in a community dwelling in a socioeconomically disadvantaged community in North-East Brazil. In this longitudinal qualitative study, participants were interviewed before and after participating in the group-based program that was delivered November 2017 to December 2017 in the Primary Care Health Unit. Semi-structured interviews were guided by a previously validated health literacy instrument, translated and adapted for use in Brazil. Data was analyzed using Framework analysis. Of the 21 participants, the majority were age 60 to 69 years with a median of 4-years of school education. Our analysis identified self-reported improvements in health knowledge, behaviors, and skills that matched program content and indicated that participants were supported to manage their health conditions more autonomously. Other themes reflect the distributed nature of health literacy and the potential for group-based health literacy programs to facilitate feelings of social support and cohesion through co-learning. However, age-related deficits in memory and external and structural factors remained important barriers to program participation. This study provides insight into developing health literacy in low-resource settings with older adults, where health literacy is compounded by social determinants and cognitive and sensory changes that contribute to health disparities. Although the targeted Alfa Health Program addresses calls to ensure that priority is proportionate to need by reaching and engaging population groups who are disproportionately affected by low health literacy, further work is needed to adapt the program for people who are unable to read or write. [HLRP: Health Literacy Research and Practice. 2024;8(3):e140-e150.].

Development of a Korean Mobile Based Digital Health Literacy Instrument: Validity and Reliability Assessment

Development of a Korean Mobile Based Digital Health Literacy Instrument: Validity and Reliability Assessment

Psychometric properties of the health literacy instrument in Brazil (HLS-EU-BR47)

BackgroundHealth literacy (HL) is a key component of health promotion and sustainability and contributes to well-being. Despite its global relevance, HL is an under-researched topic in South America but is now debuting its exploration in Brazil. To leverage its benefits for South America, the mere translation of validated tools into Portuguese is insufficient. Rather, it is necessary to examine their validity. This study aims to assess the psychometric properties of the European Health Literacy Questionnaire (HLS-EU-BR47) using the Item Response Theory (IRT) in a population-based sample of adults in Brazil.MethodsA cross-sectional online study was conducted across Brazil and included 1028 participants aged 18 years and above (80% women). Cronbach’s alpha, McDonald’s omega, factor analysis, graded responses model, Item Characteristic Curve, HL levels based on this, HL standard calculation, IRT, and regular score correlation were computed.ResultsThe instrument exhibit high reliability (Cronbach’s alpha 0.95). Factor analysis yielded one factor. IRT was appropriate for data analysis because it allowed quality evaluation of items and constructed a scale to quantify HL. The 47 items and latent features of respondents in the same unit of measurement are positioned in the construction of the HLS-EU-BR47 instrument. The percentages of individuals at each HL level, calculated using IRT, were found to be comparable to those obtained through the standard computation, e.g., 3.2% of people reported very low HL versus 10.8% inadequate HL, 56.2% reported low HL versus 39.5% problematic HL, 31.1% had moderate HL versus 30.1% sufficient HL, and 9.5% had high HL versus 19.7% with excellent HL. The mean HL scores were comparable between women and men (33.9 vs. 33.7, P = 0.36).ConclusionThis study provides new evidence of the validity of a widely used HL instrument for the population of South America (in this case, Brazil). This tool can be utilized by citizens, health professionals, and regional/national policymakers to inform the development of initiatives to assess and improve the HL of individuals, groups, and communities. Further studies are needed to confirm and extend the findings and to explore the influence of local cultures and practices in the vast Brazilian territory on HL.

Health literacy and mental health: a national cross-sectional inquiry

Health literacy and mental health are among the most important issues in the modern health and era of public health. This study aimed to investigate the association between health literacy and mental health status. This was a national cross-sectional study that was conducted in Iran. A sample of literate individuals aged 18–65 was entered into the study using multistage sampling. The data were collected by the Health Literacy Instrument for Adults (HELIA) and the 12-item General Health Questionnaire (GHQ-12). Logistic regression and path analysis were used for data analysis. A total of 20,571 individuals completed the questionnaires. The mean(± SD) age of participants was 34.9(± 11.8) years old, 51% were female, and 38.1% had higher education. The mean(± SD) health literacy score was 68.3(± 15.2), and 29.8% of the respondents reported some mental health problems. Logistic regression analysis showed that limited health literacy was associated with poor mental health status (OR 2.560, 95% CI 2.396–2.735, P = 0.001). The path analysis showed that an increase in health literacy could reduce psychological and social dysfunction (the effect of health literacy on reducing psychological distress is more profound). It is recommended to carry out interventions that strengthen adult’s cognitive and communication skills to improve their ability to access and use health information to make healthy choices.

Digital health literacy among primary and secondary school teachers-a quantitative study.

Digital health literacy (DHL) is a key competency for individuals' daily decisions toward their health behavior and wellbeing. While there is much focus on health literacy (HL) among the general population, teachers have been rarely addressed. Given the shortages in the teaching workforce in Europe and the impact of demanding working conditions on their health, it is important to address DHL in teachers. This paper examines the DHL of primary and secondary teachers and its associations with sociodemographic and school-related factors. An online cross-sectional study was conducted with 1,600 German primary and secondary school teachers between October and December 2022. To assess DHL, the Digital Health Literacy Instrument (DHLI) including seven subscales was used. Statistical analyses were conducted on item and subscale level and an overall DHL score was calculated. Next to descriptive analyses, bivariate and regression analyses were conducted to explore potential associations with sociodemographic and school-related factors. The frequency of difficulty in using digital health information varied across DHL dimensions and was greatest for protecting privacy (70.9%) and evaluating reliability (40.0%). In multivariate analysis, females more often reported a sufficient ability of adding content (OR = 1.61, CI = 1.05-2.48), while males more often reported a sufficient ability to protect their privacy (OR = 0.45, CI = 0.27-0.75). Teachers with leadership positions more often reported a sufficient ability in adding content (OR = 1.78, CI = 1.07-2.98). Regarding the ability to determine the relevance of online health-related information, no associations with a predictor variable were found. The results suggest that it is important to examine the individual dimensions of DHL and their distinct associations with sociodemographic and school-level factors, rather than just to rely on the overall level of DHL. The differential patterns identified in this study suggest a greater intervention need for teachers from higher age groups, primary and secondary general schools, and those without leadership roles. However, based on the limited predictive power of the variables included, further individual and school-level factors and their potential association with DHL should be investigated in the future. The promotion of DHL should be integrated into both teacher education and in-service training.

Association between health literacy and Framingham risk score

High health literacy (HL) plays a critical role in preventing or delaying the onset of cardiovascular diseases (CVDs) and can improve disease management and control. The present study aims to determine the association between HL and non-laboratory-based (office-based) Framingham 10-year risk score of CVD. This cross-sectional study was conducted on 648 people aged 30–65 in the health centers of Jahrom. The Health Literacy Instrument for Adults (HELIA) was used to assess HL. The non-laboratory-based Framingham risk score (FRS) was utilized to determine the 10-year risk of CVDs. Risk factors such as age, gender, diabetes, current smoking status, systolic blood pressure (SBP), hypertension (HTN) treatment, and body mass index (BMI) were applied in the non-laboratory-based model. The average age of the subjects was 44.7 ± 10.5 years, among which 49.2% were males. The prevalence of diabetes, HTN, and smoking equaled 8.5%, 15.7%, and 10%, respectively. In addition, the average BMI was 26.1 ± 3.6 kg/m2. Based on the non-laboratory-based Framingham 10-year risk score of CVD, 72.5%, 13.9%, and 13.6% of the subjects were in the low, moderate, and high risk groups, respectively. Based on the HL grouping, the levels of insufficient, borderline, sufficient, and excellent HL were 19.3%, 26.4%, 34.6%, and 19.7%, respectively. A significant association was observed between 10-year CVD risk and HL grouping. In addition, a negative correlation was reported at the individual level between HL and non-laboratory-based FRS among the whole population (r = − 0.39, p < 0.001), men (r = − 0.32, p < 0.001), and women (r = − 0.42, p < 0.001). A higher HL score is associated with a lower risk of CVD. In addition, the adjusted logistic regression analysis showed that there was a strong association between elevated CVD risk (≥ 10%) and HL (OR 6.1, 95% CI 2.9–12.6) among inadequate HL participants compared with excellent HL individuals. Thus, designing and implementing training programs to increase HL, especially among those who are at risk of CVDs, should be regarded as an important issue for the prevention of such diseases.

The association between health literacy and pedestrian safety behavior among adults: a cross-sectional study

IntroductionPedestrians are considered the most vulnerable and complex road users as human behavior constitutes one of the fundamental reasons for traffic-related incidents involving pedestrians. However, the role of health literacy as a predictor of Pedestrian safety behavior remains underexplored. Therefore, the current study was designed to examine the level of health literacy and its association with the safety behavior of adult pedestrians in the city of Tabriz.MethodsThis cross-sectional analytical study was conducted among individuals aged 18 to 65 years in the metropolitan area of Tabriz from January to April 2023. Data were collected using the HELIA standard questionnaire (Health Literacy Instrument for adults), comprising 33 items across 5 domains (access, reading, understanding, appraisal, decision-making and behavior), as well as the Pedestrian Behavior Questionnaire (PBQ) consisting of 29 items. Data were analyzed using descriptive and analytical statistics (independent t-tests, ANOVA, and Pearson correlation coefficient) via SPSS-22 software.ResultsBased on the results, 94% (376 individuals) had excellent health literacy levels, and their safety behavior scores were at a good level. Health literacy and safety behavior were higher among the age group of 31 to 45 years, women, married individuals, those who read books, and individuals with higher education. However, safety behavior showed no significant association with education level (P > 0.05). There was a significant and positive relationship between health literacy and all its domains and pedestrian safety behavior (r = 0.369, P < 0.001).ConclusionThis study underscores the significant impact of health literacy on pedestrians’ safety behavior. The findings reveal that higher levels of health literacy are associated with better safety behavior among individuals aged 18 to 63. Demographic factors such as age, gender, marital status, and education level also play a role in shaping both health literacy and safety behavior. By recognizing these relationships, interventions can be tailored to improve health literacy levels and promote safer pedestrian practices, ultimately contributing to a healthier and safer community in Tabriz city.

Measuring General Health Literacy in Chinese adults: validation of the HLS19-Q12 instrument.

Health literacy measurement lays a solid foundation to identify associations with health outcomes and monitor population health literacy levels over time. In mainland China, most existing health literacy instruments are either knowledge-based or practice-based, making health literacy results incomparable between China and other countries. This study aimed to examine the reliability and validity of the 12-item Health Literacy Population Survey (HLS19-Q12) in a general population of Chinese adults. A cross-sectional study was conducted to recruit primary carers of students from 11 schools in Zhengzhou, Henan Province, using convenience cluster sampling. Participants completed an online self-administered survey that collected information on key sociodemographics, health literacy (HLS19-Q12 and a comparison tool: Health Literacy Questionnaire (HLQ)), and health-related outcomes. Using the COnsensus-based Standards for the selection of health status Measurement Instruments (COSMIN) checklist as a guideline, we tested internal consistency, test-retest reliability, content validity, structural validity, concurrent predictive validity, and convergent validity of the HLS19-Q12. Overall, 14,184 participants completed the full survey. The HLS19-Q12 showed excellent internal consistency (Cronbach's α = 0.93), moderate test-retest reliability (intra-class correlation coefficient = 0.54), satisfactory content validity (based on the 12-matrix health literacy model), and strong structural validity (comparative fit index = 0.94, Tucker and Lewis's index of fit = 0.93, root mean square error of approximation = 0.095). Concurrent predictive validity results showed health literacy was associated with both health determinants and health-related outcomes. The HLS19-Q12 had weak to strong correlations (coefficients = 0.24 to 0.42) with the nine scales of the HLQ. Respondents had an average score of 81.6 (± 23.0) when using the HLS19-Q12, with 35.0% and 7.5% having problematic and inadequate levels of health literacy, respectively. The HLS19-Q12 is a reliable and valid instrument to measure health literacy in our sample. Further validation is needed with a more nationally representative sample of Chinese adults. The HLS19-Q12 could be used as a comprehensive, skills-based, and easy-to-administer health literacy assessment tool integrated into population surveys and intervention evaluations.

Health Literacy among Undergraduates in Selected Faculties of Eastern University, Sri Lanka

A healthy life is a wealthy life. To be healthy, everyone has to understand the basic health information that is needed to make appropriate health decisions, which can aid them in avoiding illness and safeguarding their health. In this context, the necessity of health literacy which is a type of information literacy is being considered. Health literacy is the understanding and use of health information effectively to make appropriate decision making. The study aimed to evaluate the health literacy level of undergraduates of Eastern University, Sri Lanka, and the factors influencing health literacy. A cross-sectional study was carried out among undergraduates in selected faculties of Eastern University, Sri Lanka. A validated standard questionnaire called “Health Literacy Instrument for Adults (HELIA)” was adopted to collect online data from 1085 individuals. The data were analyzed using descriptive statistics and binary logistic regression. The results revealed that the mean score of overall health literacy is 65.7±13.5% which ranges between somewhat inadequate to sufficient ranks. The analysis considered the five domains of health literacy. Accordingly, a significant proportion (p&lt;0.05) of undergraduates had adequate literacy skills for understanding health information (67.4%), and access to health information (73.7%), while the majority had a limited level of literacy for domains of reading (53.7%) and appraisal (84.1%). However, there is no significant deviation (p&gt;0.05) between adequate and limited levels in the domain of decision-making/behavioural intention. The difference between the proportion of adequate (50.8%) and limited levels (49.2%) in overall literacy is not significant (p&gt;0.05). The binary logistic regression proved that the health literacy of undergraduates is influenced by faculty, alcoholic habits and doctor’s advice (p&lt;0.05), while age, gender, family income, family members who work in the healthcare field, academic year, respondents' perceptions of their health, and smoking habits, do not influence on health literacy.