Health action process approach: promoting physical activity, and fruit and vegetable intake among Australian adults

Based on the health action process approach (HAPA) this study examined whether changes in social cognition constructs could predict change in physical activity and fruit and vegetable intake for adult participants in My health for life, an Australian health promotion behaviour change program. Variance-based structural equation modelling was used to analyse data obtained from Australian adult program participants (n = 167) at baseline (T1), week 14 (T2), week 26 (T2), and 6-month post-program (T4). Change scores were calculated for the social cognition constructs and behaviour. Changes in action self-efficacy and outcome expectancies positively predicted changes in intentions. Action self-efficacy changes also predicted changes in maintenance self-efficacy which, in turn, mediated the effect of action self-efficacy on recovery self-efficacy and planning. Planning was predicted by changes in intentions and maintenance self-efficacy. Findings support the use of the HAPA model in designing complex health behaviour change interventions to achieve sustained behaviour change.

Using a Collective Impact framework to evaluate an Australian health alliance for improving health outcomes

Complex social issues such as population health mean that no one person, organization or sector can resolve these problems alone and instead require a collaborative approach. This study applied the Collective Impact framework to evaluate the alliance responsible for delivering a large-scale health promotion initiative. Committee meeting minutes for a 4-year period and qualitative interviews with key stakeholders (N = 14) involved in the design and implementation of the initiative explored the factors that contributed to collaborative efforts and initiative outcomes. Major strengths of the Healthier Queensland Alliance (the Alliance) stemmed from identifying a common agenda and using frequent communication to develop trust among Alliance partners. These processes were important, particularly in improving key relationships to ensure inclusivity and equity. Reinforcing activities helped to support individual organizational efforts, while shared measurement systems promoted data-driven decision-making and learning, which contributed to continuous improvement and innovation. Current findings support the use of the Collective Impact framework as a scaffold to assist collaborative alliances in working effectively and efficiently when implementing large-scale initiatives aiming to create positive social impact. This study has identified the foundations of practice to establish a successful Collective Impact alliance.

A multi-component evaluation framework of a state-wide preventive health program: My health for life

ISSUE

Chronic disease is a growing problem affecting approximately half of all Australian adults. In response to growing calls for action on chronic disease, the My health for life program was created, aimed at improving the health of individuals at high risk of developing preventable chronic disease. The preventive health program is multi-modal, cross-culturally tailored and contains complex social marketing, community engagement, risk assessment and health promotion components. Therefore, a multi-component evaluation framework is essential to understand the effectiveness of the My health for life program. This brief report details the evaluation.

METHODS

The evaluation design uses non-randomised, longitudinal analysis using repeated measures, observational, program goal-based and pretest-posttest design features to assess the program, its specific modalities and its program adaptations. To ensure timely and credible evaluation, different evaluative implementation frameworks and methods are considered. Quantitative and qualitative methods collect an array of program data at differing levels to assess the processes, outcomes and impacts of My health for life.

DISCUSSION

The implemented evaluation framework has allowed measurement of: (i) process impacts including uptake, retention and attrition, participant satisfaction, fidelity and program stakeholder engagement and (ii) outcomes relating to individual participant level changes in health behaviours. SO WHAT?: This evaluation is an example of an integrated evaluation approach in a large successful preventive health program. Findings from the evaluation will ultimately inform the applicability and transferability of the program and inform policy makers, stakeholders and other health professionals in preventive health practice.

Changes in health behaviours in adults at-risk of chronic disease: primary outcomes from the My health for life program

Background

Chronic disease is the leading cause of premature death globally, and many of these deaths are preventable by modifying some key behavioural and metabolic risk factors. This study examines changes in health behaviours among men and women at risk of diabetes or cardiovascular disease (CVD) who participated in a 6-month lifestyle intervention called the My health for life program.

Methods

The My health for life program is a Queensland Government-funded multi-component program designed to reduce chronic disease risk factors amongst at-risk adults in Queensland, Australia. The intervention comprises six sessions over a 6-month period, delivered by a trained facilitator or telephone health coach. The analysis presented in this paper stems from 9,372 participants who participated in the program between July 2017 and December 2019. Primary outcomes included fruit and vegetable intake, consumption of sugar-sweetened drinks and take-away, alcohol consumption, tobacco smoking, and physical activity. Variables were summed to form a single Healthy Lifestyle Index (HLI) ranging from 0 to 13, with higher scores denoting healthier behaviours. Longitudinal associations between lifestyle indices, program characteristics and socio-demographic characteristics were assessed using Gaussian Generalized Estimating Equations (GEE) models with an identity link and robust standard errors.

Results

Improvements in HLI scores were noted between baseline (Md = 8.8; IQR = 7.0, 10.0) and 26-weeks (Md = 10.0; IQR = 9.0, 11.0) which corresponded with increases in fruit and vegetable consumption and decreases in takeaway frequency (p < .001 for all) but not risky alcohol intake. Modelling showed higher average HLI among those aged 45 or older (β = 1.00, 95% CI = 0.90, 1.10, p < .001) with vocational educational qualifications (certificate/diploma: β = 0.32, 95% CI = 0.14, 0.50, p < .001; bachelor/post-graduate degree β = 0.79, 95% CI = 0.61, 0.98, p < .001) while being male, Aboriginal or Torres Strait Islander background, or not currently working conferred lower average HLI scores (p < .001 for all).

Conclusions

While participants showed improvements in dietary indicators, changes in alcohol consumption and physical activity were less amenable to the program. Additional research is needed to help understand the multi-level barriers and facilitators of behaviour change in this context to further tailor the intervention for priority groups.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-022-14056-1.

Geographic remoteness and socioeconomic disadvantage reduce the supportiveness of food and physical activity environments in Australia

OBJECTIVE

An analysis of food and physical activity environments in relation to socioeconomic disadvantage was conducted in 25 communities across Queensland, Australia.

METHODS

Physical activity and food environments were assessed in 25 Queensland communities using The Systematic Pedestrian and Cycling Environmental Scan (SPACES) and the Nutrition Environment Measurement Survey (NEMS). Spearman's correlation tested the association between physical activity and food environments and degree of remoteness and socioeconomic disadvantage of each region.

RESULTS

A significant negative association was observed between the supermarket food environment and degree of remoteness and socioeconomic disadvantage. All regions have a moderately supportive environment for physical activity. Food availability and price varied in supermarkets with more remote communities having less supportive food environments.

CONCLUSIONS

Areas with a high degree of remoteness and socioeconomic disadvantage were more likely to experience disadvantages in the physical activity, supermarket, and restaurant food environments than metropolitan areas and socioeconomically disadvantaged areas.

IMPLICATIONS FOR PUBLIC HEALTH

Socioeconomic disadvantage and remoteness were associated with reduced supportiveness of the built environment hindering the ability of consumers to make healthy food and physical activity choices. Improving the food and physical activity environments in these areas may assist in reducing the health inequalities experienced by these communities.

Rectal hydrocortisone during vomiting in children with adrenal insufficiency

AIM

To evaluate rectal hydrocortisone as an emergency glucocorticoid replacement therapy in adrenal insufficient children.

METHODS

A parental questionnaire evaluated preferred treatment, problems or benefits of i.m. and rectal hydrocortisone, frequency and indications for administration and who administered treatment. Admissions of children with adrenal insufficiency were monitored.

RESULTS

There were 39/52 families who responded to the questionnaire. 93% (26/28) preferred rectal hydrocortisone. Parents or children who previously received emergency treatment from a doctor now self-administered rectal hydrocortisone. The cost of suppositories and i.m. hydrocortisone is similar; however, storage of suppositories was inconvenient. One girl presented with pneumonia and collapse despite rectal hydrocortisone and a hydrocortisone level at admission of >2000 nmol/l with normal electrolytes.

CONCLUSIONS

Rectal hydrocortisone is an acceptable and safe emergency therapy. We still advise i.m. hydrocortisone if rectal administration is not possible or with suppository extrusion.

Children's emotional and behavioral disorders: attributions of parental responsibility by professionals

In the wake of the neurobiological "revolution," do mental health professionals still assign etiological responsibility for emotional and behavioral disorders to deficient or harmful parenting? This study investigated differences in attributions of causality by theoretical orientation, professional discipline, areas of practice, familiarity with parent support groups, and demographic characteristics. Implications for policy, research, and practice are discussed.

One week treatment for Helicobacter pylori infection

Helicobacter pylori is associated with primary antral gastritis, duodenal ulceration, and gastric cancer. Current regimens for treating infection in children using bismuth and antibiotics for two to six weeks are cumbersome. The aim of this study was to evaluate a one week course of treatment. All children undergoing endoscopy were assessed for the presence of H pylori by culture, histology, rapid urease test, and 13C urea breath test. Infected children received a one week course of colloidal bismuth subcitrate 480 mg/1.73 m2/day (maximum 120 mg four times a day), combined with metronidazole 20 mg/kg/day (maximum 200 mg three times a day), and clarithromycin 15 mg/kg/day (maximum 250 mg twice a day). To optimise compliance, drugs were dispensed in a 'Redidose' box containing a compartment for each day, and subcompartments marked 'breakfast', 'lunch', 'dinner', and 'bedtime'. Compliance and side effects were assessed immediately after treatment. A urea breath test was performed at least one month after treatment. Twenty two children infected with H pylori were entered into the study; 20 of these took all doses; two children suffered significant side effects (diarrhoea and vomiting). H pylori was eradicated in 21 of the 22 children (95.45%; 95% confidence interval 77% to 100%). This study shows that H pylori infection in children can be cleared by a one week course of treatment.