A qualitative exploration of behaviour change and maintenance experience in people with overweight or obesity in a dietary intervention.

AIM: This qualitative study aimed to explore the experiences of participants who were enrolled in 6-month controlled weight loss interventions with 2-month follow-up to better understand the process of behaviour change and maintenance. METHODS: Fifteen participants who completed or dropped out from either a daily energy restriction or intermittent fasting group were recruited using maximum variation purposive sampling. In-depth, semi-structured interviews were conducted at the 2-month follow-up phase. All interviews were transcribed and analysed using thematic analysis, guided by behaviour change models including transtheoretical model, social cognitive theory and integrated model of change. RESULTS: Participants following both diets showed similar behaviour change patterns. Their first motivations were mostly external and relied on 'accountability' to adhere to the diet when initiating the dietary changes. Participants highlighted the importance of frequent reviews and monitoring in assisting their adherence. This feedback system promoted the development of self-efficacy and internalised motivation to encourage an 'ownership'. Participants who transitioned successfully from relying on accountability to take 'ownership' of the intervention were more capable of tackling challenges and tailoring their diet to form a new routine for long-term maintenance. CONCLUSION: External motivations were key to initiate while internalised motivations were more important to sustain the behaviour change. Health professionals can assist this process through routine monitoring and feedback processes in clinical practice.

Exploring the determinants of food choice in Chinese immigrants living in Australia and Chinese people living in mainland China: A qualitative study.

BACKGROUND: The present study aimed to qualitatively explore the food choice determinants of both Chinese immigrants living in Australia and Chinese people living in mainland China. METHODS: Eight Chinese Australian participants (female, n = 5; male, n = 3) and ten mainland Chinese participants (female, n = 5; male, n = 5) were recruited from Australia (primarily in Melbourne, Victoria) and China (predominantly in Zhengzhou, Henan province) between June 2021 and March 2022. Participants were diverse in age, socio-economic background, occupation and health status. Semi-structured in-depth interviews were conducted in Mandarin either face-to-face or using online video/voice calls. Interviews were audio-recorded and transcribed verbatim. Investigator triangulation was used to enhance scientific rigour. RESULTS: Four themes were identified: (1) food choice determinants were shaped by traditional and modern nutrition perceptions and personal food philosophy; (2) physiological responses to food provide direct feedback that impacts future food choices; (3) consideration of convenience was a predominant influencer of food choice; and (4) the differences in food environments between China and Australia promoted distinctive food choice determinants for Chinese people. CONCLUSIONS: Chinese Australian and mainland Chinese participants' food choices are shaped by traditional Chinese nutrition philosophy, modern Western nutrition science and the contemporary food environment. There are clear cultural characteristics in their food choice determinants that should be considered by health educators, nutrition professionals and nutrition policymakers when developing culturally appropriate health interventions for Chinese people.

How and Why Diets Change Post-Migration: A Qualitative Exploration of Dietary Acculturation among Recent Chinese Immigrants in Australia.

Chinese immigrants living in Western countries are at increased risk for cardiometabolic diseases. Dietary acculturation has been implicated as a potential contributor, but little is known about why diets change post-migration. The purpose of this qualitative research study was to explore how and why diets change post-migration for Chinese immigrants living in Australia. Eleven participants undertook semi-structured interviews exploring and comparing their diets when they lived in China to their post-migration diets. Thematic analysis revealed that participants exhibited changed social structures of meal preparation, and made unacknowledged dietary changes, such as recipe modification, to maintain their traditional Chinese diet post-migration. Implications of both deliberate and unrecognized dietary changes post-migration include connections to increased risk for metabolic disease post-migration.

Exploring the Determinants of Food Choice in Chinese Mainlanders and Chinese Immigrants: A Systematic Review.

Determinants of food choice in Chinese populations have not been systematically synthesised using a cultural lens. This study reviewed qualitative studies exploring food choice determinants of both Chinese mainlanders and Chinese immigrants living in Western countries. Ovid Medline, CINAHL Plus, Web of Science, ProQuest, and China National Knowledge Infrastructure database (CNKI) were searched from database inception to 1 April 2021. Studies were included if they involved qualitative research methods, were written in English or Chinese, investigated the factors influencing food choices, and targeted Chinese mainlanders or Chinese immigrants living in Western countries. Twenty-five studies (24 in English, 1 in Chinese) were included, involving 2048 participants. Four themes were identified; (1) the principles of traditional Chinese medicine (TCM), (2) perceptions of a healthy diet in Chinese culture (e.g., regular eating, eating in moderation, and emphasis on food freshness), (3) the desire to maintain harmony in families/communities, and (4) physical/social environmental factors all significantly influenced Chinese people's food choices. It is important to acknowledge these factors when developing culturally appropriate nutrition programs for promoting health in Chinese mainlanders and Chinese immigrants.

For whom and under what circumstances do nutrition-education cooking interventions work: a realist synthesis.

OBJECTIVE: To explore for whom and under what circumstances nutrition-education cooking interventions affect nutrition outcomes in adults. METHODS: A realist synthesis was undertaken. The CINAHL, Ovid Medline, Scopus, and Web of Science databases were searched for literature published between 1980 and 2019, using the terms "cook" and "intervention" and their synonyms; 5759 articles were identified. Grey literature was sourced for further additional program context. A total of 23 articles (n = 11 programs) met inclusion criteria for analysis. Program data were coded in duplicate for context, outcome, and mechanism configurations, and used to build a refined program theory. RESULTS: Nutrition-education cooking interventions targeted at low-socioeconomic-status and marginalized populations produced a range of positive nutrition outcomes. Outcomes were observed when the program involved hands-on cooking and a skilled facilitator coupled with individual self-efficacy, knowledge gain, family support, and an expectation of positive health outcomes. CONCLUSION: These findings highlight key program components to achieve improvements in nutrition and important recommendations for nutrition-education cooking interventions.

Assessment of Dietary Acculturation in East Asian Populations: A Scoping Review.

East Asian immigrants face multiple challenges upon arrival in their destination country, including an increased risk of future diabetes and cardiovascular disease development. The adoption of food and eating patterns of their host country (i.e., dietary acculturation) may contribute to this increased disease risk. To effectively examine the dietary acculturation-disease risk relationship in East Asian immigrants, sensitive tools are necessary; however, there has been no systematic review of the methods used to assess dietary acculturation in this population. A systematic scoping review of the literature was undertaken to address this gap. A systematic search was conducted in December 2019 and returned a total of 6140 papers. Manuscripts were screened independently by 2 reviewers, resulting in the final inclusion of 30 papers reporting on 27 studies. Robust measures of dietary acculturation were lacking, with only 6 studies using validated tools. Most studies used self-reported cross-sectional surveys to determine how the individual's diet had changed since immigrating, with responses provided on Likert scales. Only 3 quantitative longitudinal studies used prospective measures of diet change, through serial food-frequency questionnaires. Qualitative studies explored dietary acculturation and factors influencing change in diet through semi-structured interviews and focus groups.  This review found there is no consensus in the literature on how to most effectively measure the magnitude and process of dietary acculturation in East Asian populations. There is a need for robust, longitudinal, and mixed-method study designs to address the lack of evidence and develop more comprehensive tools measuring dietary acculturation. Improving the assessment methods used to measure dietary acculturation is critical in helping to monitor the impact of interventions or policies aimed at reducing diet-related disease risk in East Asian immigrant populations.

An Autoethnographic Account of a Bicultural Clinician-Researcher Applying New Evidence of Chinese Diabetes Education Into Practice.

Introduction: A clinician-researcher in translational research fulfils obligations in care provision and knowledge generation. Similarly, a bicultural clinician could struggle to switch between cultural paradigms. The purpose of this study was to explore the in-depth experience of multiple roles as a bicultural clinician-researcher in a translational research study. Methods: This study employed an autoethnographical method, where the first author, an Australian-trained Chinese researcher, was the research instrument who critically sought understanding of her experience in relation to culture in the context of translating an evidence-based culturally tailored Chinese diabetes education program into practice. Data were thematically analyzed and triangulated. Results: Specific research-to-practice dilemmas and personal and professional growth experiences were encountered. Learning to be flexible in addressing patients' needs while concurrently collecting program evaluation data was complicated by self-doubt and inflexible colleagues. Implication: Despite challenges, conducting translational research with clinician-researcher can enhance understanding of the different stakeholder cultures, promoting rapid practice change.

"It's not easy" - A qualitative study of lifestyle change during pregnancy.

BACKGROUND: Maternal lifestyle in the months leading up to conception and throughout pregnancy has both immediate and transgenerational impacts on offspring health. AIM: To explore how women's lifestyles change when they become pregnant, and their perspectives of the lifestyle advice they receive throughout pregnancy. METHODS: A descriptive qualitative approach was used. Semi-structured interviews with 17 childbearing women (mean gestational age, 30.2 ± 2.0 weeks) recruited from a large hospital network in Victoria, Australia between July and October 2018 were transcribed and analysed using an inductive process of thematic analysis. FINDINGS: Three themes and six sub-themes were identified. Lifestyle change during pregnancy was highly influenced by participants' preconception lifestyle, the physiological demands of pregnancy and the pressures of daily life. While participants proactively sought lifestyle advice from a range of sources, including the Internet, they were generally less proactive in seeking advice during routine maternity care visits. Participants appreciated the lifestyle advice they received from health professionals, including midwives, as part of their maternity care despite acknowledging that they often received it only if they asked. Overall, it seemed that the lifestyle advice received from health professionals was much less influential on maternal lifestyle behaviour change than the broader socio-ecological environment. CONCLUSION: Childbearing women want lifestyle advice that supports positive lifestyle change during pregnancy and health professionals, including midwives, must be proactive as they provide it. Other factors that impact on childbearing women's capability and opportunity to make lifestyle change should be considered when providing advice that supports positive lifestyle behaviour change.

'Weighty issues' in GP-led antenatal care: a qualitative study.

BACKGROUND: Approximately 50% of women gain weight in excess of gestational weight gain (GWG) recommendations during pregnancy leading to adverse maternal and foetal outcomes and the perpetuation of the cycle of obesity. Antenatal care provided by a general practitioner (GP) in the primary care setting is an important model of care, particularly for women in regional areas where rates of overweight and obesity are highest. The aim of this study is to explore GPs' perceptions and experiences of implementing GWG recommendations in GP-led antenatal care. METHODS: A qualitative exploratory approach recorded GPs' experiences and insights regarding the application of GWG recommendations in practice. Data were collected via semi-structured interviews informed by the revised Theoretical Domains Framework (TDF). Deductive thematic analysis grouped coded text into TDF domains from which main themes were generated. RESULTS: Twenty GPs (13 female, 7 male) from metropolitan and regional Victoria, Australia participated. Codes related to at least one of 11 TDF domains. Five main themes were apparent: 1) Despite low awareness of guidelines, GWG advice is provided; 2) 'I should do this more'; 3) Lack of everyday resources; 4) Working 'against the odds' at times; and 5) Optimism and reality. GPs were aware of the importance of optimal GWG however, other pregnancy-related issues are given precedence during consultations. Enablers for the implementation of GWG guidelines were practitioner-based and included GPs' strong sense of their professional role to provide advice, and ongoing and trusting relationships with women throughout pregnancy. Barriers were mostly health system-based with limited time, remuneration, and restrictive referral pathways being limiting factors. CONCLUSIONS: There is a need to support GPs to provide GWG advice in accordance with current national guidelines. Solutions potentially lie in strategies that promote the effective dissemination and uptake of guidelines, and changes to policy and funding within the health-system so that longer GP-led antenatal care consultations are remunerated and referrals to allied health are accessible to women who require additional support to optimise GWG.

Diabetes management in a foreign land: A case study on Chinese Australians.

The aim of this study was to understand the experience of Chinese migrants living with type 2 diabetes in Australia and explore their culturally specific diabetes management needs, habits and expectations in the Australian context to help shape an Australian Chinese diabetes service. A case study approach was employed across two Australian cities (Melbourne and Sydney), using participant-observations and qualitative interviews. Purposive sampling was used to find diabetes education sessions for observation and facilitators for interviews before snowball technique was used to identify relevant clinicians. Thematic analysis with pattern matching was used for data analysis. A total of 18 participant-observations and 12 interviews were conducted. Chinese migrants appeared to experience multiple barriers in accessing the Australian diabetes care service further complicated by the mismatch between the expectations of Chinese patients and the services available. Chinese patients were observed to be collectivistic-orientated relying on friends for diabetes management. While health professionals appeared to be perceived as a source of reputable health information, they often did not provide ongoing support. When professional support was limited, Chinese patients adopted alternative strategies to address their diabetes, which often involved seeking help and information from peers. Some of this information was non-reputable, potentially resulting in detrimental health outcomes. In conclusion, redesigning diabetes care services in line with the principles of collectivism may more appropriately match the Chinese migrants' expectations and needs, and better support them in their diabetes journey.

Culturally Tailored Diabetes Education for Chinese Patients: A Qualitative Case Study.

PURPOSE: To explore the range of teaching approaches and cultural-tailoring elements used in diabetes educations directed at Chinese patients and to determine the strategies that appeared to best address Chinese patients' needs. DESIGN: A case study approach in three countries was employed, using multiple ethnographic data collection methods including participant observations and qualitative interviews. FINDINGS: Data were collected from 39 participant observations and 22 interviews across seven cases. Collective didactic education was most common. Individual clarification at the end of an education session was used to allow patients to derive their own management plan. Clinicians mainly provided information and used knowledge reinforcement to facilitate behavioral change. Participatory diabetes education models borrowed from the West did not translate well culturally and did not appear to meet Chinese patients' needs. Conclusion and Practical Implications: Diabetes education for the Chinese may be enhanced by building on traditional Confucian education strategies.

Diabetes education for Chinese adults with type 2 diabetes: A systematic review and meta-analysis of the effect on glycemic control.

AIMS: The purpose of this study is to systematically review evidence in English and Chinese publications to determine the size of glycemic effect of different diabetes education approaches for Chinese patients. METHODS: CINAHL Plus, Embase, Ovid Medline, Scopus and the China National Knowledge Infrastructure database were searched. Studies were included if they were randomised controlled trials with a detailed description of education approach, with more than 50 Chinese-adult participants, reporting actual glycemic outcome and with at least 3-month follow-up. Data was systematically extracted and cross-checked by the authors. Methodological quality was assessed. RESULTS: Fifty-three studies, including five English and 48 Chinese publications, were included. The overall weighted mean difference (WMD) in glycated haemoglobin (HbA1c) was -1.19% (-13mmol/mol). Ongoing regular education was most-commonly employed, with a reported WMD of -2.02% (-22mmol/mol). Glycemic control was further enhanced in studies using information reinforcement strategies. CONCLUSIONS: Diabetes education in any format generates glycemic improvement for Chinese patients, but is particularly effective when an ongoing regular education is employed. Innovative strategies aligned with cultural concepts, such as employing patient examination to reinforce diabetes management knowledge and/or involving family in patient care deserve further trial to determine whether they enhance glycemic control in this group.