Health Literacy and Its Mediating Role in Predicting Health Behaviors Among Chinese Secondary Students.

While health literacy research in mainland China has gained increasing attention, most studies focus on adults. This study aimed to examine the mediating role of health literacy in the relationship between a range of upstream factors and health behaviors among Chinese secondary students. A cross-sectional study was conducted with 650 students in Years 7 to 9 from four secondary schools in Beijing. Based on an adapted health literacy framework from Manganello, a self-administered questionnaire was designed to collect information on upstream factors, health literacy, and health behaviors. Path analysis results showed that the proposed framework was mostly supported by empirical data after modification indices were examined and 3 direct paths were added. Students' self-efficacy, social support, and school environment were associated with health literacy, which in turn predicted health behaviors. A holistic approach is needed to improve both adolescent health literacy and health behaviors for Chinese school-aged adolescents.

'Punching above their weight': a qualitative examination of local governments' organisational efficacy to improve the social determinants of health.

OBJECTIVE: The World Health Organization calls upon local government worldwide to play a greater role in improving public health by improving the social determinants of health. This research aimed to determine how local governments in Victoria, Australia, conceptualised their organisational efficacy to address public health with reference to their statutory obligations. METHODS: Sixteen in-depth interviews were conducted with Victorian local government health planners. Thematic analysis was used to determine the importance of state health priorities and the perceived organisational efficacy of local government to address health via social determinants. RESULTS: While there were disparities between state and local priorities for health, local government believes it can make an important contribution to improving health through 'upstream' approaches. CONCLUSIONS: Victorian local government has strongly adopted the socio-ecological model of health and is aware of the important role that its diverse policy and program areas play in creating healthy communities. The Victorian State Government's priorities, which adopted a more 'downstream' approach, were less influential. Implications for public health: State governments' priority settings should be responsive to local governments' unique local knowledge of health priorities. There is value in legislating a social determinants role for local government, provided it is supported by state and national government policies that facilitate public health.

Measuring functional, interactive and critical health literacy of Chinese secondary school students: reliable, valid and feasible?

Health literacy is an increasingly important topic in the global context. In mainland China, health literacy measures mainly focus on health knowledge and practices or on the functional domain for adolescents. However, little is known about interactive and critical domains. This study aimed to adopt a skills-based and three-domain (functional, interactive and critical) instrument to measure health literacy in Chinese adolescents and to examine the status and determinants of each domain. Using a systematic review, the eight-item Health Literacy Assessment Tool (HLAT-8) was selected and translated from English to Chinese (c-HLAT-8). Following the translation process, a cross-sectional study was conducted in four secondary schools in Beijing, China. A total of 650 students in Years 7-9 were recruited to complete a self-administered questionnaire that assessed socio-demographics, self-efficacy, social support, school environment, community environment and health literacy. Results showed that the c-HLAT-8 had satisfactory reliability (Cronbach's α = 0.79; intra-class correlation coefficient = 0.72) and strong validity (translation validity index (TVI) ≥0.95; χ2/ df = 3.388, p < 0.001; comparative fit index = 0.975, Tucker and Lewis's index of fit = 0.945, normed fit index = 0.965, root mean error of approximation = 0.061; scores on the c-HLAT-8 were moderately correlated with the Health Literacy Study-Taiwan, but weakly with the Newest Vital Sign). Chinese students had an average score of 26.37 (±5.89) for the c-HLAT-8. When the determinants of each domain of health literacy were examined, social support was the strongest predictor of interactive and critical health literacy. On the contrary, self-efficacy and school environment played more dominant roles in predicting functional health literacy. The c-HLAT-8 was demonstrated to be a reliable, valid and feasible instrument for measuring functional, interactive and critical health literacy among Chinese students. The current findings indicate that increasing self-efficacy, social support and creating supportive environments are important for promoting health literacy in secondary school settings in China.

Quality of health literacy instruments used in children and adolescents: a systematic review.

OBJECTIVE: Improving health literacy at an early age is crucial to personal health and development. Although health literacy in children and adolescents has gained momentum in the past decade, it remains an under-researched area, particularly health literacy measurement. This study aimed to examine the quality of health literacy instruments used in children and adolescents and to identify the best instrument for field use. DESIGN: Systematic review. SETTING: A wide range of settings including schools, clinics and communities. PARTICIPANTS: Children and/or adolescents aged 6-24 years. PRIMARY AND SECONDARY OUTCOME MEASURES: Measurement properties (reliability, validity and responsiveness) and other important characteristics (eg, health topics, components or scoring systems) of health literacy instruments. RESULTS: There were 29 health literacy instruments identified from the screening process. When measuring health literacy in children and adolescents, researchers mainly focus on the functional domain (basic skills in reading and writing) and consider participant characteristics of developmental change (of cognitive ability), dependency (on parents) and demographic patterns (eg, racial/ethnic backgrounds), less on differential epidemiology (of health and illness). The methodological quality of included studies as assessed via measurement properties varied from poor to excellent. More than half (62.9%) of measurement properties were unknown, due to either poor methodological quality of included studies or a lack of reporting or assessment. The 8-item Health Literacy Assessment Tool (HLAT-8) showed best evidence on construct validity, and the Health Literacy Measure for Adolescents showed best evidence on reliability. CONCLUSIONS: More rigorous and high-quality studies are needed to fill the knowledge gap in measurement properties of health literacy instruments. Although it is challenging to draw a robust conclusion about which instrument is the most reliable and the most valid, this review provides important evidence that supports the use of the HLAT-8 to measure childhood and adolescent health literacy in future school-based research.

The Case for "Environment in All Policies": Lessons from the "Health in All Policies" Approach in Public Health.

BACKGROUND: Both public health, and the health of the natural environment, are affected by policy decisions made across portfolios as diverse as finance, planning, transport, housing, education, and agriculture. A response to the interdependent character of public health has been the "health in all policies" (HiAP) approach. OBJECTIVES: With reference to parallels between health and environment, this paper argues that lessons from HiAP are useful for creating a new integrated environmental management approach termed "environment in all polices" (EiAP). DISCUSSION: This paper covers the theoretical foundations of HiAP, which is based on an understanding that health is strongly socially determined. The paper then highlights how lessons learned from HiAP's implementation in Finland, California, and South Australia might be applied to EiAP. It is too early to learn from evaluations of HiAP, but it is apparent that there is no single tool kit for its application. The properties that are likely to be necessary for an effective EiAP approach include a jurisdiction-specific approach, ongoing and strong leadership from a central agency, independent analysis, and a champion. We then apply these properties to Victoria (Australia) to demonstrate how EiAP might work. CONCLUSIONS: We encourage further exploration of the feasibility of EiAP as an approach that could make explicit the sometimes surprising environmental implications of a whole range of strategic policies. Citation: Browne GR, Rutherfurd ID. 2017. The case for "environment in all policies": lessons from the "health in all policies" approach in public health. Environ Health Perspect 125:149-154; http://dx.doi.org/10.1289/EHP294.

An analysis of local government health policy against state priorities and a social determinants framework.

OBJECTIVE: Victorian local governments are required to develop Municipal Public Health and Wellbeing Plans that incorporate state-level health planning priorities and address the social determinants of health. This paper describes a novel method for evaluating councils' performance against these requirements. METHODS: Deductive content analysis was used to categorise all actions in 14 local government MPHWPs against Victorian state priorities as well as against social determinants of health policy areas. RESULTS: More than 1,000 actions were identified. However, fewer than half directly addressed a state priority, with many actions addressing policy areas known to be broader determinants of health. In particular, there was a marked focus on leisure and culture, and on building social cohesion through changes to living and working conditions. CONCLUSIONS: Councils are working beyond state priorities and there was a clear emphasis on addressing the diverse upstream 'causes of the causes' of health, rather than health promotion behaviour change programs. IMPLICATIONS: The approach for data analysis and presentation provides a useful method for rapid appraisal of health and wellbeing actions relative to councils', and the State's, responsibility and efficacy in public health.