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1.
Food Funct ; 13(8): 4459-4468, 2022 Apr 20.
Article in English | MEDLINE | ID: mdl-35380573

ABSTRACT

Studies examining the association between flavonoid intake and measures of insulin resistance and ß-cell dysfunction, as markers of type 2 diabetes (T2DM) across the adult lifespan, may provide insights into how flavonoids influence T2DM risk. This study examined the cross-sectional associations between flavonoid intakes, from dietary sources other than tea, and biomarkers of glucose tolerance and insulin sensitivity in adults aged 25 years and older participating in the Australian diabetes, obesity and lifestyle (AusDiab) study. Additionally, longitudinal associations between non-tea flavonoid intakes and incident T2DM over 12 years were explored. Eligible participants (n = 7675) had no previous history of T2DM and had completed a food-frequency questionnaire at baseline (1999-2000) from which flavonoid intakes were calculated using United States Department of Agriculture Databases. Restricted cubic splines in regression models were used to examine cross-sectional associations between intakes of total non-tea flavonoids and selected flavonoid subclasses and measures of glucose tolerance and insulin sensitivity including glycated haemoglobin (HbA1c), homeostasis model assessment of ß-cell function (HOMA2-% ß) and insulin sensitivity (HOMA2-% S), 2-hour post load plasma glucose (PLG), fasting plasma glucose (FPG) and fasting insulin levels. Associations between flavonoid intakes and T2DM risk were estimated using Cox proportional hazards models. Cross-sectionally, significant beneficial associations were observed for intakes of total flavonoids and the flavan-3-ol-monomer, proanthocyanidin, flavonol and anthocyanidin subclasses with measures of glucose tolerance and insulin sensitivity (P < 0.05 for all), except fasting plasma glucose. During follow-up, 344 incident T2DM cases were recorded. Participants with the highest total flavonoid intake had a 21% lower risk of T2DM over 12 years, although this was not statistically significant in multivariable adjusted models [HR (95% CI): 0.79 (0.57, 1.09)]. This study provides some evidence that consuming flavonoid-rich foods may be protective against T2DM through mechanisms related to glucose tolerance and insulin sensitivity.


Subject(s)
Diabetes Mellitus, Type 2 , Insulin Resistance , Adult , Australia/epidemiology , Blood Glucose , Cross-Sectional Studies , Diabetes Mellitus, Type 2/epidemiology , Diet , Flavonoids , Humans , Life Style , Obesity/epidemiology , Prospective Studies , Risk Factors , United States
2.
BMC Med Educ ; 22(1): 89, 2022 Feb 09.
Article in English | MEDLINE | ID: mdl-35139831

ABSTRACT

BACKGROUND: Perceived readiness for practice can help mitigate the stress and uncertainty associated with transitioning from university into the workforce. This study aimed to identify factors influencing the readiness for clinical practice among final-year medical, dental, and pharmacy students at an Australian regional university. METHODS: The study utilised a sequential explanatory mixed-methods approach with surveys administered for the quantitative phase and interviews/focus groups for the qualitative phase. Descriptive statistics and inductive thematic analysis were utilised for the quantitative and qualitative data, respectively. Triangulation of findings from both phases facilitated in-depth understanding of the factors that influenced participants' self-perceived readiness for clinical practice. RESULTS: From the three disciplines, 132 students completed the survey and 14 participated in the focus groups and interviews. Students felt most prepared in their patient-centred capabilities, core skills, and advanced consultation skills, and least prepared in their system-related capabilities and clinical care skills. Themes identified as essential enablers and confidence builders in relation to workforce readiness in all three disciplines were: gained knowledge and skills, value of clinical placement experiences, support from peers, family and staff. However, students felt their work-readiness was impaired by heavy academic workloads and poor knowledge of health care systems, which affected skills development. Participants suggested additional support in health care system and clinical governance, mental healthcare, and induction to placement sites to further improve their work readiness. CONCLUSIONS: The findings of this study suggest that improving work-readiness of healthcare students requires alignment of learning needs to real-world practice opportunities, ensuring support systems are appropriate, and early familiarisation with the healthcare system.


Subject(s)
Students, Health Occupations , Universities , Australia , Health Occupations , Humans , Workforce
3.
PLoS One ; 16(5): e0251634, 2021.
Article in English | MEDLINE | ID: mdl-34032808

ABSTRACT

BACKGROUND: The transition experience into university can be challenging for health profession students as they are required to rapidly learn diverse and adaptable problem solving skills and advanced reflective thinking processes which are necessary to address complex patient-care problems, particularly in the face of uncertainty within a dynamic and rapidly evolving learning environment. METHODS: A mixed-methods study was conducted to identify factors influencing this transition for first-year medical, dental, and pharmacy students at a regional Australian university. The Student Adaption to College Questionnaire (SACQ) examined participants' levels of adjustment to university, while Schlossberg's 4 S transition model was utilised in a framework analysis of the focus group and interview responses. RESULTS: Complete survey responses were obtained from 198 students, 17 of whom also participated in focus group discussions or interviews. Mean adjustment ratings obtained from the SACQ responses were academic (6.09 ± 1.3) personal-emotional (5.53 ± 1.55), social (6.30 ± 1.38), and institutional attachment (6.96 ± 1.6). These results indicate that the personal and emotional aspects of this transition were more challenging for the students. Analysis of the qualitative data revealed that generally, for these highly motivated health-professions students, dropping out of university was not an option and this had a positive influence on their ability to adjust to their new learning environment. Nonetheless, the transition involved role change; school-leavers were excited about their newly found independence, while for mature-aged students, returning to university allowed them to pursue their lifelong dreams. Adjustment was more challenging for international, mature-aged and female students, with personal and social factors influencing the transition for each of these demographic groups. CONCLUSIONS: To facilitate smooth transition into university, tertiary education institutions must consider tailored on-going support strategies that promote social interaction among students with varied backgrounds and personal characteristics.


Subject(s)
Health Occupations/education , Perception , Social Interaction , Students, Health Occupations/psychology , Adolescent , Adult , Australia , Emotions , Female , Focus Groups , Humans , Learning , Male , Personality , Qualitative Research , Students, Health Occupations/statistics & numerical data , Surveys and Questionnaires/statistics & numerical data , Universities/statistics & numerical data , Young Adult
4.
JMIR Mhealth Uhealth ; 8(6): e17802, 2020 06 11.
Article in English | MEDLINE | ID: mdl-32525491

ABSTRACT

BACKGROUND: Mobile health apps are commonly used to support diabetes self-management (DSM). However, there is limited research assessing whether such apps are able to meet the basic requirements of retaining and engaging users. OBJECTIVE: This study aimed to evaluate participants' retention and engagement with My Care Hub, a mobile app for DSM. METHODS: The study employed an explanatory mixed methods design. Participants were people with type 1 or type 2 diabetes who used the health app intervention for 3 weeks. Retention was measured by completion of the postintervention survey. Engagement was measured using system log indices and interviews. Retention and system log indices were presented using descriptive statistics. Transcripts were analyzed using content analysis to develop themes interpreted according to the behavioral intervention technology theory. RESULTS: Of the 50 individuals enrolled, 42 (84%) adhered to the study protocol. System usage data showed multiple and frequent interactions with the app by most of the enrolled participants (42/50, 84%). Two-thirds of participants who inputted data during the first week returned to use the app after week 1 (36/42, 85%) and week 2 (30/42, 71%) of installation. Most daily used features were tracking of blood glucose (BG; 28/42, 68%) and accessing educational information (6/42, 13%). The interview results revealed the app's potential as a behavior change intervention tool, particularly because it eased participants' self-care efforts and improved their engagement with DSM activities such as BG monitoring, physical exercise, and healthy eating. Participants suggested additional functionalities such as extended access to historical analytic data, automated data transmission from the BG meter, and periodic update of meals and corresponding nutrients to further enhance engagement with the app. CONCLUSIONS: The findings of this short-term intervention study suggested acceptable levels of participant retention and engagement with My Care Hub, indicating that it may be a promising tool for extending DSM support and education beyond the confines of a physical clinic.


Subject(s)
Diabetes Mellitus, Type 2 , Mobile Applications , Self-Management , Adolescent , Adult , Aged , Australia , Diabetes Mellitus, Type 2/therapy , Exercise , Female , Humans , Male , Middle Aged , Young Adult
5.
Article in English | MEDLINE | ID: mdl-32283659

ABSTRACT

The aim of this study was to evaluate the preliminary efficacy and user acceptance of My Care Hub (MCH) mobile app-developed to provide evidenced-based support and education on diabetes self-management (DSM). Using a mixed-methods design, the efficacy and acceptability of MCH were measured among people with type 1 or type 2 diabetes after three weeks of intervention. The primary outcome measure was level of involvement with DSM, while the mediating factors were skills and self-efficacy for DSM. Telephone interviews were conducted to elucidate information on perceptions of the app's impact on participants' DSM and interest in future use. Statistically significant improvements were observed between pre- and post-intervention measures: DSM activities (4.55 ± 1.14 vs. 5.35 ± 0.84; p = 0.001); skills (7.10 ± 1.99 vs. 7.90 ± 1.67; p = 0.04); and self-efficacy (7.33 ±1.83 vs. 8.07 ± 1.54; p = 0.03). Multivariate analysis showed that self-efficacy had the strongest, though not significant influence on DSM. Interview findings revealed that the app reinforced knowledge and provided motivation to participate in DSM activities. The study suggested a positive impact of MCH on DSM and acceptability by patients. To confirm these promising results, further large scale and long-term studies are required.


Subject(s)
Diabetes Mellitus, Type 1 , Diabetes Mellitus, Type 2 , Mobile Applications , Self-Management , Australia , Diabetes Mellitus, Type 1/therapy , Diabetes Mellitus, Type 2/therapy , Health Behavior , Humans , Patient Satisfaction
6.
Sci Rep ; 10(1): 7, 2020 01 08.
Article in English | MEDLINE | ID: mdl-31913296

ABSTRACT

Non-adherence to self-management poses a serious risk to diabetes complications. Digital behavioural change interventions have the potential to provide education and motivate users to regularly engage with self-management of diabetes. This paper describes the development of My Care Hub mobile phone application (app) aimed at supporting self-management in people with type 1 or type 2 diabetes. The development of My Care Hub involved a comprehensive process of healthy behavioural change identification, end users' needs, expert consensus, data security and privacy considerations. The app translation was a highly iterative process accompanied by usability testing and design modification. The app development process included: (1) behaviour change strategy selection; (2) users' involvement; (3) expert advisory involvement; (4) data security and privacy considerations; (5) design creation and output translation into a smartphone app and (6) two usability testings of the app prototype version. The app features include self-management activities documentation, analytics, personalized and generalized messages for diabetes self-management as well as carbohydrate components of common foods in Australia. Twelve respondents provided feedback on the usability of the app. Initially, a simplification of the documentation features of the app was identified as a need to improve usability. Overall, results indicated good user satisfaction rate.


Subject(s)
Cell Phone/statistics & numerical data , Diabetes Mellitus, Type 1/therapy , Diabetes Mellitus, Type 2/therapy , Mobile Applications/standards , Self Care , Self-Management/methods , Telemedicine/methods , Adult , Aged , Female , Health Behavior , Humans , Male , Middle Aged , Pilot Projects
7.
BMC Med Educ ; 19(1): 346, 2019 Sep 11.
Article in English | MEDLINE | ID: mdl-31510996

ABSTRACT

BACKGROUND: This study sought to examine the awareness/perception of intercultural competence and institutional intercultural inclusiveness among first year students at an Australian medical school over four consecutive years (2014-2017); to identify existing gaps in the curriculum and proffer recommendations. METHODS: The study employed an adapted 20-item questionnaire for data collection. The reliability and interrelations of the survey items were examined. Descriptive statistics was used to examine students' perceptions, while Mann-U Whitney and Kruskal-Wallis tests were used to assess items scores in relation to participant characteristics. RESULTS: Over the 4 years of study, there were 520 respondents with between 53 to 69% response rates per year. Cronbach's alpha for the instrument was 0.88 and factor analysis showed all items loading strongly on two components. Participants' mean score on self-reported intercultural competence levels ranged from 3.8-4.6 out of 5; indicating relatively high awareness, valuing and understanding of cultural differences among this group of students. However, their mean scores (3.4-4.2) for institutional intercultural inclusiveness were slightly lower. CONCLUSION: The instrument used in this study is effective in assessing level of intercultural competence among medical students. However, the results highlight the need for increased institutional support and professional development for faculty members to foster institutional intercultural inclusiveness.


Subject(s)
Cultural Competency/psychology , Curriculum/trends , Staff Development/trends , Students, Medical/psychology , Australia , Cultural Competency/ethics , Cultural Diversity , Factor Analysis, Statistical , Female , Humans , Male , Perception , Professional Role , Reproducibility of Results , Surveys and Questionnaires , Young Adult
8.
PLoS One ; 14(6): e0217771, 2019.
Article in English | MEDLINE | ID: mdl-31166971

ABSTRACT

OBJECTIVE: The study aimed to identify the common gaps in skills and self-efficacy for diabetes self-management and explore other factors which serve as enablers of, and barriers to, achieving optimal diabetes self-management. The information gathered could provide health professionals with valuable insights to achieving better health outcomes with self-management education and support for diabetes patients. METHODS: International online survey and telephone interviews were conducted on adults who have type 1 or type 2 diabetes. The survey inquired about their skills and self-efficacy in diabetes self-management, while the interviews assessed other enablers of, and barriers to, diabetes self-management. Surveys were analysed using descriptive and inferential statistics. Interviews were analysed using inductive thematic analysis. RESULTS: Survey participants (N = 217) had type 1 diabetes (38.2%) or type 2 diabetes (61.8%), with a mean age of 44.56 SD 11.51 and were from 4 continents (Europe, Australia, Asia, America). Identified gaps in diabetes self-management skills included the ability to: recognize and manage the impact of stress on diabetes, exercise planning to avoid hypoglycemia and interpreting blood glucose pattern levels. Self-efficacy for healthy coping with stress and adjusting medications or food intake to reach ideal blood glucose levels were minimal. Sixteen participants were interviewed. Common enablers of diabetes self-management included: (i) the will to prevent the development of diabetes complications and (ii) the use of technological devices. Issues regarding: (i) frustration due to dynamic and chronic nature of diabetes (ii) financial constraints (iii) unrealistic expectations and (iv) work and environment-related factors limited patients' effective self-management of diabetes. CONCLUSIONS: Educational reinforcement using technological devices such as mobile application has been highlighted as an enabler of diabetes self-management and it could be employed as an intervention to alleviate identified gaps in diabetes self-management. Furthermore, improved approaches that address financial burden, work and environment-related factors as well as diabetes distress are essential for enhancing diabetes self-management.


Subject(s)
Diabetes Mellitus/therapy , Self-Management , Adolescent , Adult , Aged , Analysis of Variance , Cost of Illness , Diabetes Mellitus/economics , Female , Humans , Male , Middle Aged , Self Efficacy , Young Adult
9.
Diabetes Metab Syndr Obes ; 12: 789-800, 2019.
Article in English | MEDLINE | ID: mdl-31213866

ABSTRACT

Background: Mobile applications (apps) have proven to be useful in supporting diabetes self-care, but non-consideration of users' needs and non-inclusion of educational features are reasons for low continual use. Well-designed mobile apps that meet the needs of diabetes patients and provide ongoing self-management education and support are required. It was hypothesized that apps designed with such features can improve a range of measures including clinical outcomes, knowledge of diabetes, medication adherence, perceived ability for self-management, and quality-of-life. This may eventually facilitate a more robust and cost-effective approach for improving skills and motivation for the management of diabetes. Methods: This project will be conducted in two phases. It will initially employ a mixed methods study design to investigate the self-management needs and perceptions of diabetes patients on the use of mobile apps to support diabetes self-management. Results of the mixed methods study will inform the content and design of an app which will be employed as an intervention tool in a 12-month parallel randomized controlled trial (RCT). The RCT will compare outcomes in relation to standard-of-care alone with standard-of-care plus a mobile phone diabetes app among 150 insulin-requiring types 1 and 2 diabetes patients. The primary outcome measures are clinical parameters such as hemoglobin A1c (HbA1c), lipids, urine albumin-to-creatinine ratio, blood pressure, frequency in events of emergency hyperglycemia and hypoglycemia. Secondary outcomes include knowledge of diabetes, medication intake and adherence, perception of self-care, and quality-of-life. Discussion: Results from this study will provide empirical evidence on the usefulness of a mobile app developed based on self-management needs analysis of diabetic patients. The long-term goal is to harness knowledge gained from this study to provide evidenced-based data, which promote the scale-up or adoption of mobile applications that provide regular, ongoing education and self-management support to people living with diabetes. Trial registration: Australian New Zealand Clinical Trials Registry, ACTRN12618000065291, Registered on 17 January, 2018 (prospectively registered).

10.
PLoS One ; 13(12): e0208942, 2018.
Article in English | MEDLINE | ID: mdl-30532235

ABSTRACT

BACKGROUND: Mobile phone applications (apps) offer motivation and support for self-management of diabetes mellitus (DM), but their use is limited by high attrition due to insufficient consideration of end-users perspectives and usability requirements. This study aimed to examine app usage and feature preferences among people with DM, and explore their recommendations for future inclusions to foster engagement with diabetes apps. METHODS: The study was conducted internationally on adults with type 1 or type 2 DM using online questionnaire (quantitative) to investigate usage and preferences for app features that support diabetes self-management and semi structured telephone interview (qualitative) to explore suggestions on fostering engagement and specific educational information for inclusion into diabetes apps. Survey and interview data were analysed using descriptive/ inferential statistics and inductive thematic analysis respectively. RESULTS: A total of 217 respondents with type 1 DM (38.25%) or type 2 DM (61.8%), from 4 continents (Australia, Europe, Asia and America) participated in the survey. About half of the respondents (48%) use apps, mainly with features for tracking blood glucose (56.6%), blood pressure (51.9%) and food calories (48.1%). Preferred features in future apps include nutrient values of foods (56.7%), blood glucose (54.8%), physical exercise tracker (47%), health data analytics (42.9%) and education on diabetes self-management (40.6%). Irrespective of the type of DM, participants proposed future apps that are user friendly, support healthy eating, provide actionable reminders and consolidate data across peripheral health devices. Participants with type 1 DM recommended customised features with news update on developments in the field of diabetes. Nominated specific educational topics included tips on problem solving, use of insulin pump therapy, signs of diabetes complication and transitioning from paediatric into adult care. CONCLUSIONS: The study has highlighted patients' perspectives on essential components for inclusion in diabetes apps to promote engagement and foster better health outcomes.


Subject(s)
Diabetes Mellitus, Type 1/prevention & control , Diabetes Mellitus, Type 2/prevention & control , Mobile Applications , Self Care/methods , Adolescent , Adult , Aged , Asia , Australia , Cell Phone , Diabetes Mellitus, Type 1/epidemiology , Diabetes Mellitus, Type 1/pathology , Diabetes Mellitus, Type 2/epidemiology , Diabetes Mellitus, Type 2/pathology , Europe , Exercise/physiology , Female , Humans , Interviews as Topic , Male , Middle Aged , Surveys and Questionnaires , Telemedicine , Young Adult
11.
JMIR Mhealth Uhealth ; 6(6): e10115, 2018 Jun 21.
Article in English | MEDLINE | ID: mdl-29929949

ABSTRACT

BACKGROUND: There is increased research interest in the use of mobile phone apps to support diabetes management. However, there are divergent views on what constitute the minimum standards for inclusion in the development of mobile phone apps. Mobile phone apps require an evidence-based approach to development which will consequently impact on their effectiveness. Therefore, comprehensive information on developmental considerations could help designers and researchers to develop innovative and effective patient-centered self-management mobile phone apps for diabetes patients. OBJECTIVE: This systematic review examined the developmental considerations adopted in trials that engaged mobile phone applications for diabetes self-management. METHODS: A comprehensive search strategy was implemented across 5 electronic databases; Medline, Scopus, Social Science Citation Index, the Cochrane Central Register of Controlled Trials and Cumulative Index of Nursing and Allied Health Literature (CINALHL) and supplemented by reference list from identified studies. Study quality was evaluated using the Joanna Briggs Critical appraisal checklist for trials. Information on developmental factors (health behavioral theory, functionality, pilot testing, user and clinical expert involvements, data privacy and app security) were assessed across experimental studies using a template developed for the review. RESULTS: A total of 11 studies (10 randomized controlled trials and 1 quasi-experimental trial) that fitted the inclusion criteria were identified. All the included studies had the functionality of self-monitoring of blood glucose. However, only some of them included functions for data analytics (7/11, 63.6%), education (6/11, 54.5%) and reminder (6/11, 54.5%). There were 5/11(45.5%) studies with significantly improved glycosylated hemoglobin in the intervention groups where educational functionality was present in the apps used in the 5 trials. Only 1 (1/11, 9.1%) study considered health behavioral theory and user involvement, while 2 (2/11, 18.1%) other studies reported the involvement of clinical experts in the development of their apps. There were 4 (4/11, 36.4%) studies which referred to data security and privacy considerations during their app development while 7 (7/12, 63.6%) studies provided information on pilot testing of apps before use in the full trial. Overall, none of the studies provided information on all developmental factors assessed in the review. CONCLUSIONS: There is a lack of elaborate and detailed information in the literature regarding the factors considered in the development of apps used as interventions for diabetes self-management. Documentation and inclusion of such vital information will foster a transparent and shared decision-making process that will ultimately lead to the development of practical and user-friendly self-management apps that can enhance the quality of life for diabetes patients.

12.
J Biomark ; 2014: 106150, 2014.
Article in English | MEDLINE | ID: mdl-26317027

ABSTRACT

Objective. Increasing prevalence of asthma has been attributed to changes in lifestyle and environmental exposures. We conducted a case-control study to investigate the relationship between serum micronutrients and asthma in rural school children in Nigeria. Methods. We administered questionnaires to 1,562 children to identify children with asthma. Serum concentration levels of 12 micronutrients were determined in asthma cases (N = 37) and controls (N = 30). Allergy skin prick test and spirometry were also performed. Results. Plasma levels of the following micronutrients were significantly different between cases and controls: calcium (7.48 ± 2.16 versus 8.29 ± 1.62 mg/dL; P = 0.04), manganese (44.1 ± 11.5 versus 49.3 ± 7.9 mg/L; P = 0.01), selenium (76.1 ± 14.9 versus 63.3 ± 26.8 µg/L; P = 0.02), and albumin (3.45 ± 0.90 versus 3.91 ± 0.99 g/dL; P = 0.04). Plasma concentrations of iron and selenium were positively correlated with lung function, r = 0.43 (P < 0.05 in each case) while manganese serum concentration was negatively correlated with asthma (r = -0.44; P < 0.05). Conclusions. Children with asthma had reduced levels of plasma manganese, calcium, and albumin but raised level of selenium. The protective or risk effects of these micronutrients on asthma warrant further investigation.

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