"Nursing students' experiences with concept cartoons as an active learning strategy for developing conceptual understanding in anatomy and physiology: A mixed-method study".

AIM: The aim of this study was to explore bachelor-level nursing students' experiences with concept cartoons as an active learning strategy and formative assessment to develop conceptual understanding in anatomy and physiology (A&P). BACKGROUND: Many first-year nursing students struggle to understand central concepts in A&P. Concept cartoons-cartoon characters proposing scientifically acceptable statements and misconceptions combined with an illustration-might facilitate active learning in lectures, overcome misconceptions and promote deep learning. Voting on the most precise statement using a student response system gives formative information about the students' conceptual understanding. DESIGN: Parallel mixed methods design with an emphasis on a qualitative approach. METHODS: Nine concept cartoons were developed based on former students' written answers to exam items and applied in lectures at three universities/university colleges. Qualitative data of students' experiences were collected in three focus group interviews during November 2019, one focus group at each of the three universities/university colleges (n = 5, 8 and 8). A short questionnaire was also applied (n = 343) to all students at the three universities/university colleges. Qualitative data were analysed using qualitative content analyses, whereas frequency analysis and Chi-square statistics were applied for the quantitative data. The study was approved by the Norwegian Centre for Research Data, ref. 779586. RESULTS: Qualitative data analysis indicated that the use of concept cartoons addresses different learning styles and could promote deep learning and enhance the environment for learning. The concept cartoons were also seen as valuable for examination preparation. Regarding potential improvements, more information about concept cartoons, how they were developed and how they were supposed to be used would be beneficial, and the cartoons could be used in a more time-efficient manner during lectures. Quantitative data indicated that most of the students thought that concept cartoons were useful and inspiring in learning A&P, and they would recommend further use to increase their understanding of central concepts. There were no significant differences across sex, age, or entrance qualifications when it comes to the benefits of using concept cartoons in learning A&P. Compared to students born in Scandinavia, a larger proportion of students born outside Scandinavia found the use of concept cartoons inspiring for their learning in A&P. CONCLUSIONS: The use of concept cartoons was appreciated by the students to develop a conceptual understanding in A&P. Most students recommended future use. REGISTRATION NUMBER: At point of submission put this on title page Tweetable abstract: Concept cartoons are appreciated as an active learning strategy and formative assessment in developing nursing students' conceptual understanding of anatomy and physiology.

Explaining variance in health literacy among people with type 2 diabetes: the association between health literacy and health behaviour and empowerment.

BACKGROUND: To reflect the health literacy (HL) skills needed for managing type 2 diabetes (T2DM) in everyday life, HL in people with T2DM should be measured from a broader perspective than basic skills, such as proficiency in reading and writing. The HLS-Q12, based on the European Health Literacy Survey Questionnaire (HLS-EU-Q47), assesses four cognitive domains across three health domains. International studies on people with T2DM show inconsistent results regarding the association between HL and general health and the association between HL and glycaemic control. Moreover, knowledge is needed related to the link between HL and empowerment for those with T2DM. The aims of this study were to examine the association between i) HL and general health and diabetes outcomes, ii) HL and health behaviours and iii) HL and empowerment in people with T2DM. METHODS: During March and April 2015, 388 adults with T2DM responded to a paper-and-pencil self-administered questionnaire. A sequential multiple regression analysis was applied to explore the association between HL, as measured by the HLS-Q12, and health conditions, HbA1c, health behaviours and empowerment. RESULTS: For people with T2DM, higher levels of HL were associated with higher levels of education, better overall health conditions and higher self-perceived empowerment. No empirical evidence strengthening either the link between HL and glycaemic control or the link between HL and health behaviours was found. CONCLUSIONS: The independent variables education level, overall health condition and empowerment explained about one-third of the total observed variance in HL.

Lower secondary school students' scientific literacy and their proficiency in identifying and appraising health claims in news media: a secondary analysis using large-scale survey data.

OBJECTIVES: Scientific literacy is assumed necessary for appraising the reliability of health claims. Using a national science achievement test, we explored whether students located at the lower quartile on the latent trait (scientific literacy) scale were likely to identify a health claim in a fictitious brief news report, and whether students located at or above the upper quartile were likely to additionally request information relevant for appraising that claim. DESIGN: Secondary analysis of cross-sectional survey data. SETTING AND PARTICIPANTS: 2229 Norwegian 10th grade students (50% females) from 97 randomly sampled lower secondary schools who performed the test during April-May 2013. OUTCOME MEASURES: Using Rasch modelling, we linked item difficulty and student proficiency in science to locate the proficiencies associated with different percentiles on the latent trait scale. Estimates of students' proficiency, the difficulty of identifying the claim and the difficulty of making at least one request for information to appraise that claim, were reported in logits. RESULTS: Students who reached the lower quartile (located at -0.5 logits) on the scale were not likely to identify the health claim as their proficiency was below the difficulty estimate of that task (0.0 logits). Students who reached the upper quartile (located at 1.4 logits) were likely to identify the health claim but barely proficient at making one request for information (task difficulty located at 1.5 logits). Even those who performed at or above the 90th percentile typically made only one request for information, predominantly methodological aspects. CONCLUSIONS: When interpreting the skill to request relevant information as expressing students' proficiency in critical appraisal of health claims, we found that only students with very high proficiency in science possessed that skill. There is a need for teachers, healthcare professionals and researchers to collaborate to create learning resources for developing these lifelong learning skills.

Validating the Functional, Communicative, and Critical Health Literacy Scale Using Rasch Modeling and Confirmatory Factor Analysis.

BACKGROUND AND PURPOSE: The functional, communicative, and critical health literacy (FCCHL) scale is widely used for assessing health literacy (HL) in people with chronic diseases, such as type 2 diabetes (T2DM). Despite related subscales, researchers continue to apply a consecutive modeling approach, treating the three subscales as independent. This article studies the psychometric characteristics of the FCCHL by applying multidimensional modeling approaches. METHODS: Rasch modeling and confirmatory factor analyses were applied to responses (paper-and-pencil) from 386 adults with T2DM. RESULTS: Using a six-point rating scale and a three-dimensional Rasch model, this study found that a 12-item version of the FCCHL reduced within-item bias and improved subscale reliability indexes. CONCLUSION: This study suggests a parsimonious 12-item version of the FCCHL. The data fit a three-dimensional Rasch model best.

Effects of the Conceptual Model of Health Literacy as a Risk: A Randomised Controlled Trial in a Clinical Dental Context.

Numerous conceptual models of health literacy have been proposed in the literature, but very few have been empirically validated in clinical contexts. The aim of this study was to test the effects of the conceptual model of health literacy as a risk in a clinical dental context. A convenience sample of 133 Norwegian-speaking adults was recruited. Participants were randomly allocated to an intervention group (n = 64, 54% women, mean age = 50 years) and a control group (n = 69, 49% women, mean age = 46 years). Clinical measurements were conducted pre-intervention and six months post-intervention. In the intervention group, communication regarding patients' oral health was tailored to their health literacy levels using recommended communication techniques, whereas the control group received brief information not tailored to health literacy levels. The ANCOVA showed significant between-group effects, finding reduced post-intervention mean gingival (p < 0.000) and mean plaque (p < 0.000) indices in the intervention group when controlling for baseline index scores. The adjusted Cohen's d indicated large effect sizes between the intervention group and the control group for both the mean gingival index (-0.98) and the mean plaque index (-1.33). In conclusion, the conceptual model of health literacy as a risk had a large effect on important clinical outcomes, such as gingival status and oral hygiene. The model may be regarded as a suitable supplement to patient education in populations.

Establishing the HLS-Q12 short version of the European Health Literacy Survey Questionnaire: latent trait analyses applying Rasch modelling and confirmatory factor analysis.

BACKGROUND: The European Health Literacy Survey Questionnaire (HLS-EU-Q47) is widely used in assessing health literacy (HL). There has been some controversy whether the comprehensive HLS-EU-Q47 data, reflecting a conceptual model of four cognitive domains across three health domains (i.e. 12 subscales), fit unidimensional Rasch models. Still, the HLS-EU-Q47 raw score is commonly interpreted as a sufficient statistic. Combining Rasch modelling and confirmatory factor analysis, we reduced the 47 item scale to a parsimonious 12 item scale that meets the assumptions and requirements of objective measurement while offering a clinically feasible HL screening tool. This paper aims at (1) evaluating the psychometric properties of the HLS-EU-Q47 and associated short versions in a large Norwegian sample, and (2) establishing a short version (HLS-Q12) with sufficient psychometric properties. METHODS: Using computer-assisted telephone interviews during November 2014, data were collected from 900 randomly sampled individuals aged 16 and over. The data were analysed using the partial credit parameterization of the unidimensional polytomous Rasch model (PRM) and the 'between-item' multidimensional PRM, and by using one-factorial and multi-factorial confirmatory factor analysis (CFA) with categorical variables. RESULTS: Using likelihood-ratio tests to compare data-model fit for nested models, we found that the observed HLS-EU-Q47 data were more likely under a 12-dimensional Rasch model than under a three- or a one-dimensional Rasch model. Several of the 12 theoretically defined subscales suffered from low reliability owing to few items. Excluding poorly discriminating items, items displaying differential item functioning and redundant items violating the assumption of local independency, a parsimonious 12-item HLS-Q12 scale is suggested. The HLS-Q12 displayed acceptable fit to the unidimensional Rasch model and achieved acceptable goodness-of-fit indexes using CFA. CONCLUSIONS: Unlike the HLS-EU-Q47 data, the parsimonious 12-item version (HLS-Q12) meets the assumptions and the requirements of objective measurement while offering clinically feasible screening without applying advanced psychometric methods on site. To avoid invalid measures of HL using the HLS-EU-Q47, we suggest using the HLS-Q12. Valid measures are particularly important in studies aiming to explain the variance in the latent trait HL, and explore the relation between HL and health outcomes with the purpose of informing policy makers.

Assessing adolescents' perceived proficiency in critically evaluating nutrition information.

BACKGROUND: Over the recent past, there has been an increase in nutrition information available to adolescents from various sources, which resulted into confusion and misinterpretation of the dietary advice. Results from international assessment frameworks such as PISA and TIMMS reflect the need for adolescents to critically appraise health information. While a number of scales measuring the critical health literacy of individuals exist; very few of these are devoted to critical nutrition literacy. More so, these scales target individuals with an advanced level of nutrition education, often gaging their proficiency in information appraisal in relation to principles of evidence-based medical research. The purpose of the present study was to examine the psychometric properties of a newly developed critical nutrition literacy scale (CNL-E) measuring adolescents' perceived proficiency in 'critically evaluating nutrition information from various sources'. METHODS: During spring 2015, more than 1600 tenth graders aged 15-16 years from approximately 60 schools in Norway responded to the five-item questionnaire using an electronic survey system. Applying Rasch analysis approach, we examined the psychometric properties of the CNL-E scale employing the RUMM2030 statistical package. To further investigate the dimensionality of the scale and test the underlying structure, we applied multidimensional Rasch modelling using the ConQuest 4 software and confirmatory factor analysis (CFA) using the Lisrel 9.30 software. RESULTS: In our sample, the CNL-E stood out as a valid, reliable and well-targeted scale with good overall fit to the partial credit parameterization of the polytomous unidimensional Rasch model (PCM). All the items were sufficiently statistically independent, had ordered response categories and showed acceptable individual fit to the PCM. No item displayed within-item bias or differential item functioning (DIF). CONCLUSIONS: From the observed CNL-E sum score, it is possible to draw plausible conclusions about how individuals critically evaluate nutrition information. Efforts to improve communication of nutrition information could benefit from applying validated measures such as the CNL-E scale. The CNL-E scale provides insight into how individuals without an advanced level of nutrition education, such as adolescents, determine the validity and reliability of nutrition information from various sources.

Validating the European Health Literacy Survey Questionnaire in people with type 2 diabetes: Latent trait analyses applying multidimensional Rasch modelling and confirmatory factor analysis.

AIM: To validate the European Health Literacy Survey Questionnaire (HLS-EU-Q47) in people with type 2 diabetes mellitus. BACKGROUND: The HLS-EU-Q47 latent variable is outlined in a framework with four cognitive domains integrated in three health domains, implying 12 theoretically defined subscales. Valid and reliable health literacy measurers are crucial to effectively adapt health communication and education to individuals and groups of patients. DESIGN: Cross-sectional study applying confirmatory latent trait analyses. METHODS: Using a paper-and-pencil self-administered approach, 388 adults responded in March 2015. The data were analysed using the Rasch methodology and confirmatory factor analysis. RESULTS: Response violation (response dependency) and trait violation (multidimensionality) of local independence were identified. Fitting the "multidimensional random coefficients multinomial logit" model, 1-, 3- and 12-dimensional Rasch models were applied and compared. Poor model fit and differential item functioning were present in some items, and several subscales suffered from poor targeting and low reliability. Despite multidimensional data, we did not observe any unordered response categories. CONCLUSION: Interpreting the domains as distinct but related latent dimensions, the data fit a 12-dimensional Rasch model and a 12-factor confirmatory factor model best. Therefore, the analyses did not support the estimation of one overall "health literacy score." To support the plausibility of claims based on the HLS-EU score(s), we suggest: removing the health care aspect to reduce the magnitude of multidimensionality; rejecting redundant items to avoid response dependency; adding "harder" items and applying a six-point rating scale to improve subscale targeting and reliability; and revising items to improve model fit and avoid bias owing to person factors.

Health literacy: the missing link in improving the health of Somali immigrant women in Oslo.

BACKGROUND: Existing studies report a positive association between inadequate health literacy and immigrant's adverse health outcomes. Despite substantial research on this topic among immigrants, little is known about the level of health literacy among Somali women in Europe, and particularly in Norway. METHODS: A cross sectional study using respondent driven sampling was conducted in Oslo, Norway. A sample of 302 Somali women, 25 years and older, was interviewed using the short version of the European Health Literacy Questionnaire. Data was analysed using logistic regression. RESULTS: Findings revealed that 71 % of Somali women in Oslo lack the ability to obtain, understand and act upon health information and services, and to make appropriate health decisions. Being unemployed (OR 3.66, CI 1.08-12.3) and socially less integrated (OR 8.17, CI 1.21-54.8) were independent predictors of an inadequate health literacy among Somali women. CONCLUSIONS: Enhanced health literacy will most likely increase the chance to better health outcomes for immigrants, thereby moving towards health equity in the Norwegian society. Therefore, policies and programs are required to focus and improve health literacy of immigrant communities.

Diabetes Risk by Length of Residence among Somali Women in Oslo Area.

Type 2 diabetes represents a major health problem worldwide, with immigrants strongly contributing to the increase in diabetes in many countries. Norway is not immune to the process, and immigrants in the country are experiencing an increase in the prevalence of diabetes after arrival. However, the dynamics of these transitions in relation to the duration of residence in the new environment in Norway are not clearly understood. From this background, a cross-sectional quantitative study using a respondent-driven sampling method was conducted among 302 Somali women living in Oslo area. The results show that 41% of the study participants will be at risk for developing diabetes in the coming 10 years, which coincides with 85% of the study participants being abdominally obese. Significant associations were found between years of stay in Norway and the risk for diabetes with those who lived in Norway >10 years, having twofold higher odds of being at risk for developing diabetes compared to those who lived in Norway ≤5 years (OR: 2.16, CI: 1.08-4.32). Understanding the mechanisms through which exposure to the Norwegian environment leads to higher obesity and diabetes risk may aid in prevention efforts for the rapidly growing African immigrant population.

Counseling Immigrant Parents about Food and Feeding Practices: Public Health Nurses' Experiences.

OBJECTIVES: To describe the experiences of public health nurses (PHNs) in counseling immigrant parents on food and feeding practices at child health centers (CHCs). DESIGN AND SAMPLE: In this study employing a qualitative description (QD) approach, the participants (n = 26) were PHNs from five CHCs in the greater Oslo region of Norway. MEASURES: Data were collected through five focus group interviews and examined using qualitative content analysis. RESULTS: Counseling on food and feeding practices was an important topic in most consultations with immigrant parents. The PHNs were concerned that the child should eat ordinary, healthy food regularly. Immigrant families were often experienced as a "generic group" and the PHNs disclosed that they rarely adjusted their counseling strategy based on enquiries about families' food culture or parents' level of education or knowledge. Time constraints and language and cultural barriers were common challenges. The PHNs suggested that culturally adapted information materials and visual aids from health authorities could improve communication. CONCLUSIONS: Counseling immigrant parents on food and feeding at CHCs is often challenging for PHNs. The study findings could be used in the development of guidelines to assist PHNs in delivering culturally competent counseling about food and feeding practices.

Beyond Culture and Language: Access to Diabetes Preventive Health Services among Somali Women in Norway.

Despite the high prevalence of type 2 diabetes in some immigrant and refugee communities in Norway, there is very little information available on their utilization of diabetes prevention interventions, particularly for women from Somali immigrant communities. A qualitative study of 30 Somali immigrant women aged 25 years and over was carried out in the Oslo area. Unstructured interviews were used to explore women's knowledge of diabetes, their access to preventive health facilities, and factors impeding their reception of preventive health programs targeted for the prevention of type 2 diabetes. The study participants were found to have a good knowledge of diabetes. They knew that a sedentary lifestyle and unhealthy diet are among the risk factors for diabetes. Regardless of their knowledge, participants reported a sedentary lifestyle accompanied with the consumption of an unhealthy diet. This was attributed to a lack of access to tailored physical activity services and poor access to health information. Considering gender-exclusive training facilities for Somali immigrant women and others with similar needs, in addition to access to tailored health information on diet, may encourage Somali women to adopt a healthy lifestyle, and it will definitely contribute to a national strategy for the prevention of diabetes.

Measuring Maternal Health Literacy in Adolescents Attending Antenatal Care in Uganda: Exploring the Dimensionality of the Health Literacy Concept Studying a Composite Scale.

BACKGROUND AND PURPOSE: The purpose of this article is to test the requirement of "local independence" in the newly developed "Maternal Health Literacy" (MaHeLi) composite scale measuring health literacy in pregnant adolescents attending antenatal care. METHODS: The 20-item scale was administered to 384 adolescents aged 15-19 years attending antenatal care in Uganda during the period July-December 2013. Rasch analysis was conducted using RUMM2030. RESULTS: Differential item functioning was observed for 3 items. One item had disordered response categories. One subscale brought substantial multidimensionality into the MaHeLi scale. CONCLUSIONS: Results support the use of a 12-item version of the MaHeLi scale. The article shows how Rasch analyses help us to identify violations of local independence in scales.

Development and validation of an instrument to assess oral health literacy in Norwegian adult dental patients.

OBJECTIVE: To develop and validate an interview instrument to assess oral health literacy in Norwegian adult dental patients. MATERIALS AND METHODS: The instrument, Adult Health Literacy Instrument for Dentistry (AHLID), was based on an OECD instrument used to assess general literacy in adults. One hundred and thirty Norwegian adults (mean age = 48 years; 57% women) participated. AHLID included a selection of oral health-related printed texts that ranged from 1-5 with respect to difficulty. A questionnaire regarding socio-demographic variables and knowledge of risk factors for oral disease was used. DMFT, stimulated salivary flow rate and streptococcus mutans and lactobacillus in saliva was also examined. RESULTS: The Cronbach's alpha values of AHLID were 0.98 for internal consistency reliability (p < 0.01) and 0.81 for test-re-test reliability (p < 0.05). AHLID score 3 was most frequent while very few fulfilled the criteria for score 1 and 5. Linear multiple regression analysis showed that lactobacillus in saliva and knowledge of risk factors for periodontitis and caries were predictor variables of AHLID score. CONCLUSIONS: AHLID appears to be reliable and valid to assess oral health literacy in Norwegian adults and suggests a method for country-specific health literacy instruments.

Measuring Maternal Health Literacy in Adolescents Attending Antenatal Care in Uganda: Exploring the Dimensionality of the Health Literacy Concept Studying a Composite Scale.

BACKGROUND AND PURPOSE: The purpose of this article is to test the requirement of "local independence" in the newly developed "Maternal Health Literacy" (MaHeLi) composite scale measuring health literacy in pregnant adolescents attending antenatal care. METHODS: The 20-item scale was administered to 384 adolescents aged 15-19 years attending antenatal care in Uganda during the period July-December 2013. Rasch analysis was conducted using RUMM2030. RESULTS: Differential item functioning was observed for 3 items. One item had disordered response categories. One subscale brought substantial multidimensionality into the MaHeLi scale. CONCLUSIONS: Results support the use of a 12-item version of the MaHeLi scale. The article shows how Rasch analyses help us to identify violations of local independence in scales.

Migration as a turning point in food habits: the early phase of dietary acculturation among women from South Asian, African, and Middle Eastern Countries living in Norway.

This article explores the early phase of dietary acculturation after migration. South Asian, African and Middle Eastern women (N = 21) living in Norway were interviewed about their early experiences with food in a new context. The findings pointed to abrupt changes in food habits in the first period after migration. To various degrees, women reported unfamiliarity with foods in shops, uncertainty about meal formats and food preparation and fear of eating food prohibited by their religion. Their food consumption tended to be restricted to food items perceived as familiar or safe. Our findings indicate that the first period after migration represents a specific phase in the process of dietary acculturation. Early initiatives aimed at enhancing confidence in food and familiarity with the new food culture are recommended.

Perceptions of the host country's food culture among female immigrants from Africa and Asia: aspects relevant for cultural sensitivity in nutrition communication.

OBJECTIVE: To explore how female immigrants from Africa and Asia perceive the host country's food culture, to identify aspects of their original food culture they considered important to preserve, and to describe how they go about preserving them. DESIGN: Qualitative in-depth interviews. SETTING: Oslo, Norway. PARTICIPANTS: Twenty one female immigrants from 11 African and Asian countries, residing in areas of Oslo with a population having a low-to-middle socioeconomic status and a high proportion of immigrants. Participants varied in years of residence, employment status, and marital status. ANALYSIS: Analysis of the interviews was guided by a phenomenological approach. RESULTS: Participants emphasized the importance of preserving aspects of their original food cultures and related these aspects to taste, preparation effort and method, and adherence to religious dietary rules. They often perceived the food of the host country as "tasteless and boring." The authors observed strict, flexible, or limited continuity with the original food culture. Some elements that possibly influenced participants' degree of continuity are indicated. CONCLUSIONS AND IMPLICATIONS: Immigrants may strive to preserve aspects of their original food culture after immigration. Nutrition communication becomes more culturally sensitive when it takes such aspects into account.