Associations of health literacy with missed free influenza immunization in people with chronic diseases.

There is a gap in understanding specific features of health literacy that might be associated with adherence to influenza immunization. The aim of this study was to examine the association of health literacy with avoidance of influenza immunization and beliefs about the influenza vaccine among people with chronic diseases. Selection of study participants was based on a case-control study design in a population of people with chronic illnesses living in the Foca region (Republic of Srpska, Bosnia and Herzegovina) and who were entitled to receive a free influenza shot in season 2017/2018. The cases represented all non-vaccinated people (a total of 146) and the controls were vaccinated people (a total of 149) matched according to town of residence. Participants were interviewed in person from April to December 2018 using a socio-demographic questionnaire, Health Literacy Questionnaire (HLQ) and Health Belief Model Applied to Influenza (HBMAI). Better score on 'Feeling understood and supported by healthcare providers', 'Social support for health' and 'Ability to actively engage with healthcare providers' was associated with more perceived benefits of influenza immunization in men, but not in women. Perceiving more Barriers to influenza immunization was associated with lower scores on 'Feeling understood and supported by healthcare providers', 'Have sufficient information to manage health', 'Social support for health' and 'Ability to actively engage with healthcare providers' in both men and women. Health literacy may be associated with the perception of susceptibility to influenza, benefits and barriers to influenza immunization and motivations to receive influenza vaccine.

We aimed to examine the association between health literacy with missing free influenza immunization. This research focused on people with chronic illnesses living in the Foca region (Republic of Srpska, Bosnia and Herzegovina) and who were entitled to receive a free influenza shot in season 2017/2018. All non-vaccinated people (cases) and corresponding number vaccinated people (controls) were included. People were interviewed using the socio-demographic questionnaire, Health Literacy Questionnaire (HLQ) and Health Belief Model Applied to Influenza (HBMAI). Mathematical model suggested potential difference between men and women, so the analyses were performed separately for each gender. People who had better health literacy were not more likely to receive the influenza vaccine. Men who felt better understood and supported by healthcare providers, who had more social support and were actively engaging with healthcare providers were more likely to perceive benefits of influenza immunization. People who felt less understood and supported by healthcare providers, who felt that they did not have sufficient information to manage health and social support and were not actively engaging with healthcare providers were more likely to perceive barriers to influenza immunization. People with chronic diseases should be encouraged to improve their health literacy to better understand influenza immunization.

Association of health literacy with physical and mental health in people with chronic diseases.

OBJECTIVE: to explore the association of health literacy domains with physical and mental quality of life in people with selected chronic diseases. METHODS: Community-dwelling people with selected chronic diseases planned for immunization against influenza in 2017/2018 were included in the study. All non-vaccinated people and the corresponding number of randomly selected vaccinated people matched on town of residence were included. Data were collected by means of socio-demographic questionnaire, Health Literacy Questionnaire (HLQ) and Short Form-36 (SF-36). The Physical and Mental Composite Scores as well as their domains were observed as the study outcomes. RESULTS: A total of 295 people were studied. The adjusted logistic regression showed that Physical and Mental composite scores were associated with all HLQ domains except 5) Appraisal of health information. Better Physical Functioning was associated with higher scores on 1) Feeling understood and supported by healthcare providers, 6) Ability to actively engage with healthcare providers, 7) Navigating the healthcare system and 8) Ability to find good health information. Better scores on Vitality, Social Functioning, Role Emotional and Mental Health were associated with higher scores on all HLQ domains except 5) Appraisal of health information. CONCLUSION: Health literacy is important for physical and mental quality of life among people with chronic diseases. Health care providers and other stakeholders should continuously work to improve health literacy of their patients.

Linguistic adaptation and psychometric properties of the health literacy questionnaire in serbian language among people with chronic diseases.

OBJECTIVE: To translate the Health Literacy Questionnaire (HLQ) to Serbian language and examine its psychometric characteristics. METHODS: This cross-sectional study was conducted among 295 people with chronic diseases from the Foca region (Republic of Srpska, Bosnia and Herzegovina). The HLQ was translated according to the translation integrity procedure. Construct validity was tested using confirmatory factor analysis (CFA) using the maximum likelihood estimator and reliability was estimated using the α and ω coefficients. RESULTS: Minor linguistic differences in 17 items were observed between the original and the initial forward translation and were corrected. The parameters of one-factor CFA on domains 3 and 8 fitted well. The parameters of the CFA for domains 1, 2, 4, 5, 6, 7 and 9 were acceptable after modification using residuals' correlation. The α and ω coefficients for all domains were good to excellent (>0.80). CONCLUSION: Each domain of the HLQ in Serbian has acceptable construct validity and overall good reliability. This study adds to the growing evidence that the HLQ is a useful tool to provide in-depth multidimensional information on health literacy to improve researchers and policymakers understanding of the health literacy strengths, needs and preferences across cultures and languages.

Validity of the Health Belief Model Applied to Influenza among people with chronic diseases: Is it time to develop a new knowledge domain?

There is a lack of comprehensive instruments for the assessment of compliance with influenza immunization. The purpose of this study was to examine psychometric characteristics of the Health Belief Model Applied to Influenza (HBMAI) among people with chronic diseases. We selected people residing in four municipalities of the Foca region (Republic of Srpska-Bosnia and Herzegovina) who were listed in the official records to receive the recommended influenza immunization in 2017/2018. Participants were interviewed using the HBMAI questionnaire at their homes. The HBMAI is composed of 45 items classified in 7 domains (Susceptibility, Seriousness, Benefits, Barriers, Knowledge, Health Motivation and Cue to Action). The confirmatory factor analysis (CFA) suggested that the Serbian HBMAI did not fit the original structure. The parallel analysis suggested that HBMAI in Serbian had 6 domains, instead of the original 7. The domain of "Knowledge" was removed. The domains of "Barriers", "Health Motivation" and "Cue to Action" preserved their original structure. The domains of "Susceptibility", "Seriousness" and "Benefits" were partially modified. The parameters on the CFA for the new modified HBMAI in Serbian were acceptable (goodness of fit index [GFI] = 0.946, comparative fit index [CFI] = 0.967, Tucker-Lewis index [TLI] = 0.963, root mean square error of approximation [RMSEA] = 0.044 and standardized root mean square residual [SRMR] = 0.078). This modified HBMAI version with 6 domains, not including the Knowledge domain, is recommended for use in research about influenza among people with chronic diseases in Serbian language.

Beliefs about influenza and avoidance of free influenza immunization among people with chronic diseases.

OBJECTIVE: People with chronic diseases may have poor influenza-related outcomes. The study objective was to examine the association between the dimensions of the Health Belief model and noncompliance with influenza immunization. METHOD: study participants were community-dwelliing individuals from the Foca region (Republic of Srpska, Bosnia and Herzegovina) listed to receive free influenza immunization for the season 2017/2018 due to chronic diseases. After vaccination season was completed, we included all nonvaccinated people and the corresponding number of vaccinated people. The data collection lasted from April to December 2018 using a sociodemographic questionnaire and modified Health Belief model Applied to Influenza. RESULTS: The study sample consisted of 295 people of which 149 (50.5%) were immunized against influenza in the past season. Adjusted logistic regression model suggested that people who scored lower on domains of Seriousness (odds ratio [OR] = .79, 95% confidence interval [CI] [.69, .91]), Benefits (OR = .83, 95% CI [.76, .91]) and Cue to action (OR = .79, 95% CI [.73, .86]), but higher the Barriers domain (OR = 1.10, 95% CI [1.03, 1.17]), were less likely to receive vaccination in the past season. People who did not receive recommendation from a health care worker and who were never vaccinated against influenza did not comply with influenza vaccination across all models (p < .01). CONCLUSION: Perceiving influenza as less serious, less beneficial, having fewer cues to action, and perceiving more barriers to influenza vaccination were associated with skipping influenza immunization. Not receiving health care worker recommendation and never being vaccinated against influenza were also associated with avoidance of vaccination. (PsycInfo Database Record (c) 2022 APA, all rights reserved).