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1.
Int J Behav Nutr Phys Act ; 21(1): 101, 2024 Sep 11.
Artigo em Inglês | MEDLINE | ID: mdl-39261926

RESUMO

BACKGROUND: Dads and Daughters Exercising and Empowered (DADEE) is a program targeting fathers/father-figures to improve their daughters' physical activity and well-being. Previous randomised controlled efficacy and effectiveness trials of DADEE demonstrated meaningful improvements in a range of holistic outcomes for both fathers and daughters in the short-term. This study aims to assess the long-term impact (12-months) of the program when delivered in the community by trained facilitators. METHODS: Fathers/father-figures and their primary school-aged daughters were recruited from Newcastle, Australia into a single-arm, non-randomised, pre-post study with assessments at baseline, 10-weeks (post-intervention) and 12-months. The 9-session program included weekly 90-min educational and practical sessions, plus home-based tasks. The primary outcome was fathers' and daughters' days per week meeting national physical activity recommendations (≥ 30 min/day of MVPA for fathers, ≥ 60 min/day MVPA for daughters). Secondary outcomes included physical activity, screen time, self-esteem, father-daughter relationship, social-emotional well-being, parenting measures, and process outcomes (including recruitment, attendance, retention and program acceptability). RESULTS: Twelve programs were delivered with 257 fathers (40.0 ± 9.2 years) and 285 daughters (7.7 ± 1.9 years). Mixed effects regression models revealed significant intervention effects for the primary outcome, with fathers increasing the days/week meeting physical activity recommendations by 27% at 10-weeks (p < 0.001) and by 19% at 12-months (p < 0.001) compared with baseline. Likewise, for daughters there was a significant increase by 25% at 10-weeks (p < 0.001) and by 14% at 12-months (p = 0.02) when compared to baseline. After conducting a sensitivity analysis with participants unaffected by COVID-19 lockdowns (n = 175 fathers, n = 192 daughters), the primary outcome results strengthened at both time-points for fathers and at 12-months for daughters. Additionally, the sensitivity analysis revealed significant intervention effects at post-program and 12-months for all secondary outcomes in both fathers and daughters. Furthermore, the process outcomes for recruitment capability, attendance, retention and satisfaction levels were high. CONCLUSIONS: Findings provide support for a sustained effect of the DADEE program while delivered in a community setting by trained facilitators. Further investigation is required to identify optimised implementation processes and contextual factors to deliver the program at scale. TRIAL REGISTRATION: ACTRN12617001450303 . Date registered: 12/10/2017.


Assuntos
Exercício Físico , Relações Pai-Filho , Pai , Promoção da Saúde , Humanos , Feminino , Masculino , Criança , Promoção da Saúde/métodos , Adulto , Austrália , Avaliação de Programas e Projetos de Saúde , Poder Familiar/psicologia , Núcleo Familiar , COVID-19/prevenção & controle , Autoimagem
2.
J Hum Nutr Diet ; 37(4): 943-951, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38664922

RESUMO

BACKGROUND: Many young adults report poor diet quality. However, research evaluating whether young adult males and females differ in diet quality is limited. Additionally, although diet quality has a known inverse association with body mass index (BMI), it is unclear whether this association is observed in young adults and whether it varies by gender. The present study aimed to evaluate gender differences in diet quality in young adults, as well as the associations between diet quality and BMI. METHODS: Data collected via the Healthy Eating Quiz (HEQ) in respondents aged 18-35 years between July 2019 and December 2021 were analysed, including demographics, and diet quality calculated using the Australian Recommended Food Score (ARFS). Differences in characteristics were analysed using a two-sample t-test, chi-squared and one-way analysis of covariance. Linear regressions were performed to estimate associations between diet quality and BMI. An interaction term was included in the model to test differences between genders. RESULTS: The respondents (n = 28,969) were predominantly female (70.8%) with a mean ± SD age of 25.9 ± 5.0 years and BMI of 24.6 ± 5.2 kg/m2. The mean ± SD ARFS was significantly different between females and males (33.1 ± 8.6 vs. 31.4 ± 9.3 points out of 70; p < 0.001). Diet quality had a small, significant inverse association with BMI in both genders. The interaction effect between diet quality score and gender in predicting BMI was significant (p < 0.001), suggesting the impact of diet quality on BMI varies by gender, with lower diet quality more strongly associated with higher BMI in females compared to males. CONCLUSION: Interventions that target young adults are needed to improve diet quality and its potential contribution to BMI status. As a result of the small observed effect sizes, caution should be applied in interpreting these findings.


Assuntos
Índice de Massa Corporal , Dieta Saudável , Humanos , Masculino , Feminino , Adulto , Austrália , Adulto Jovem , Dieta Saudável/estatística & dados numéricos , Fatores Sexuais , Adolescente , Dieta/estatística & dados numéricos , Dieta/métodos , Inquéritos sobre Dietas
3.
Health Promot Int ; 39(4)2024 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-39129343

RESUMO

'Healthy Youngsters, Healthy Dads' (HYHD) targets fathers to improve the health of their preschool-aged children. In a previous randomized trial, fathers and children experienced meaningful improvements in physical activity and eating behaviours. The next phase is to test the replicability and adaptability of HYHD when delivered in the community by trained facilitators. Fathers/father-figures and children aged 3-5 years were recruited from Newcastle, Australia into a 9-week, non-randomized trial with assessments at baseline, 10 weeks, and 12 months. The primary outcome was achievement of pre-registered targets for recruitment (≥ 96 dyads), attendance (≥ 70%), compliance (completing ≥ 70% of home-based tasks), fidelity (≥ 80% of content delivered as intended) and program satisfaction (≥ 4/5). Secondary outcomes included physical activity, nutrition, screen time and parenting measures. Process targets were surpassed for recruitment (140 fathers, 141 children), attendance (79% for fathers-only workshops, 81% for father-child sessions), compliance (80% of home-tasks completed), fidelity (99% for education, ≥ 97% for practical) and program satisfaction (4.8/5). Mixed effects regression models revealed significant effects in fathers for moderate-to-vigorous physical activity, co-physical activity, dietary intake and parenting practises, which were maintained at 12 months. Significant effects were also established for screen time at 10 weeks only. For children, significant effects were observed for screen time and dietary intake at 10 weeks, while effects on energy-dense, nutrient-poor foods and healthy, nutrient-dense core food intake were maintained at 12 months. Findings demonstrate the replicability and adaptability of HYHD when delivered in the community by local trained facilitators. Further investigation into how to optimally scale-up HYHD is warranted.


Assuntos
Exercício Físico , Pai , Promoção da Saúde , Humanos , Masculino , Pré-Escolar , Promoção da Saúde/métodos , Feminino , Austrália , Pai/psicologia , Poder Familiar/psicologia , Adulto , Comportamento Alimentar/psicologia , Dieta
4.
Int J Behav Nutr Phys Act ; 20(1): 119, 2023 10 04.
Artigo em Inglês | MEDLINE | ID: mdl-37794368

RESUMO

BACKGROUND: There is a lack of understanding of the potential utility of a chatbot integrated into a website to support healthy eating among young adults. Therefore, the aim was to interview key informants regarding potential utility and design of a chatbot to: (1) increase young adults' return rates and engagement with a purpose-built healthy eating website and, (2) improve young adults' diet quality. METHODS: Eighteen qualitative, semi-structured interviews were conducted across three stakeholder groups: (i) experts in dietary behaviour change in young adults (n = 6), (ii) young adult users of a healthy eating website (n = 7), and (iii) experts in chatbot design (n = 5). Interview questions were guided by a behaviour change framework and a template analysis was conducted using NVivo. RESULTS: Interviewees identified three potential roles of a chatbot for supporting healthy eating in young adults; R1: improving healthy eating knowledge and facilitating discovery, R2: reducing time barriers related to healthy eating, R3: providing support and social engagement. To support R1, the following features were suggested: F1: chatbot generated recommendations and F2: triage to website information or externally (e.g., another website) to address current user needs. For R2, suggested features included F3: nudge or behavioural prompts at critical moments and F4: assist users to navigate healthy eating websites. Finally, to support R3 interviewees recommended the following features: F5: enhance interactivity, F6: offer useful anonymous support, F7: facilitate user connection with content in meaningful ways and F8: outreach adjuncts to website (e.g., emails). Additional 'general' chatbot features included authenticity, personalisation and effective and strategic development, while the preferred chatbot style and language included tailoring (e.g., age and gender), with a positive and professional tone. Finally, the preferred chatbot message subjects included training (e.g., would you like to see a video to make this recipe?), enablement (e.g., healthy eating doesn't need to be expensive, we've created a budget meal plan, want to see?) and education or informative approaches (e.g., "Did you know bananas are high in potassium which can aid in reducing blood pressure?"). CONCLUSION: Findings can guide chatbot designers and nutrition behaviour change researchers on potential chatbot roles, features, style and language and messaging in order to support healthy eating knowledge and behaviours in young adults.


Assuntos
Dieta Saudável , Dieta , Humanos , Adulto Jovem , Pesquisa Qualitativa , Comportamentos Relacionados com a Saúde , Internet
5.
J Hum Nutr Diet ; 36(3): 1101-1110, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-36176019

RESUMO

BACKGROUND: Dietary assessment commonly focuses on particular foods/food groups as indicators of overall dietary intake. Accompaniments such as sauces are not often a focus. The present study describes daily intakes of sauces, condiments and seasonings (SCS) using the most recent Australian National Nutrition and Physical Activity Survey (NNPAS), as well as the contribution to total energy and selected nutrient intakes. METHODS: NNPAS dietary data were collected by one 24-h recall for 12,153 individuals aged ≥ 2 years (53% female, 29% aged 31-50 years). SCS (i.e., any food items not normally consumed as a food itself, consumed as an addition to a dish after cooking/preparation to enhance flavour) were identified/coded within the dietary data and reported in terms of how they were consumed, primary composition, and contribution to total daily energy and selected macro- and micronutrient intakes. RESULTS: Most participants (85.1%) reported consuming at least one SCS on the day of the recall (median [interquartile range], 2 [1-4]). SCS were predominantly consumed within main meals (breakfast, lunch, dinner) (73.9%), and were predominantly sugar/sugar products (e.g., white sugar) (35.0%), or fats and oils (e.g., butter) (25.9%). SCS contributed a median (interquartile range) of 3.8% (1.1-7.9) of total energy, 5.3% (0.0-15.5) of fat, 2.3% (0.1-6.6) of carbohydrate and 0.2% (0.01-1.2) of protein intake. SCS made the largest contribution towards vitamin E (females median 3.6%; males median 3.4%) and sodium intakes (females median 3.0%; males median 2.9%). CONCLUSIONS: Although SCS contribute a small proportion of total energy and nutrient intakes in the Australian population, the contribution is more substantial for some nutrients and population groups.


Assuntos
Dieta , Ingestão de Alimentos , Ingestão de Energia , Feminino , Humanos , Masculino , Austrália , Condimentos , Sacarose Alimentar , Refeições , Nutrientes , Inquéritos Nutricionais , Adulto , Pessoa de Meia-Idade , Especiarias
6.
Artigo em Inglês | MEDLINE | ID: mdl-37705141

RESUMO

ISSUE ADDRESSED: Universities are a crucial setting to address and promote optimal mental health of young Australians. However, there is a lack of knowledge of universities' views of current implementation of health and wellbeing initiatives. Therefore, we examined the views of Australian universities on the implementation of health and wellbeing policies and programs within Australian universities. METHODS: An online survey of Australian universities asked respondents to rate their level of agreement with five statements pertaining to the implementation of health and wellbeing policies and programs for students within Australian universities using a 5-point Likert scale (strongly agree to strongly disagree). RESULTS: Eleven universities completed the survey (28.2% response rate). All respondents (n = 11) agreed that universities play a crucial role in supporting the health and wellbeing of their students and report access to sufficient expertise to do this. Approximately three-quarters (8/11) agreed that universities know what policies and programs to implement to support their students' health and wellbeing. There was less agreement that universities have sufficient resources (2/11 agree) or access to sufficient information about the health and wellbeing of their student population (3/11 agree) to support the implementation of health and wellbeing policies and programs. CONCLUSIONS: Australian universities demonstrated strong organisational commitment to supporting the health and wellbeing of their students but highlighted some key barriers to implementation. SO WHAT?: Findings from this preliminary research highlight potential barriers and facilitators to the implementation of health and wellbeing policies and programs in Australian universities, and potential foci for future research.

7.
BMC Public Health ; 22(1): 836, 2022 04 26.
Artigo em Inglês | MEDLINE | ID: mdl-35473610

RESUMO

BACKGROUND: Parents frequently seek parental advice online and on social media; thus, these channels should be better utilized in child health interventions. The Parents in Child Nutrition Informing Community (PICNIC) program aims to facilitate peer-to-peer sharing of evidence-based child feeding information and support parents within their social networks. The present study aimed to explore web and social media analytics to evaluate reach and user engagement with the PICNIC online components. METHODS: Online user activity data from the PICNIC Facebook closed group and public Page were collected through Facebook Insights, and program-specific website traffic data through Google Analytics. Analytics data from Nov-2019 to April-2021 was evaluated through visualisation and summary statistics to obtain insights into program growth and current reach in Australia, compare demographics of audience reached through the online channels, and explore parents' use and engagement in PICNIC content. RESULTS: Results showed steady program growth in the 18 months of recruitment; participant numbers grew from 102 to 261 peer educators while the Facebook Page audience increased threefold, totalling 1615 followers. Intervention posts shared on Facebook (4-5 posts/week) typically reached only a portion of PICNIC Page followers each week, but also reached a wider audience through their friends. Throughout the evaluated period, Facebook users actively engaged in PICNIC posts, although the level of engagement varied considerably from post to post. Furthermore, results from this study suggest the strategy of directing potentially interested parents from social media to the website for program sign-up was successful. Finally, the explored data gave insights into users' availability, demographics and engagement, which will be used to inform refinement of the PICNIC website and social media strategies. CONCLUSIONS: Our findings confirm the benefits of using a peer education approach and existing social network channels to disseminate evidence-based child feeding information to parents. This study also demonstrates the usefulness of web and social media analytics to be used as part of a continuous evaluation for gaining insight to inform further development and improvement of program strategies. TRIAL REGISTRATION: The PICNIC project was retrospectively submitted for registration with the Australian New Zealand Clinical Trials Registry (ANZCTR), ACTRN12622000230752 (09/02/2022).


Assuntos
Mídias Sociais , Austrália , Criança , Humanos , Pais , Estudos Retrospectivos , Rede Social
8.
BMC Public Health ; 22(1): 1166, 2022 06 10.
Artigo em Inglês | MEDLINE | ID: mdl-35689191

RESUMO

BACKGROUND: Targeting fathers may be a key strategy to increase physical activity among their preschool-aged children, but limited research exists in this area. The primary study aim was to examine the impact of a lifestyle program for fathers and their preschool-aged children on child physical activity levels. METHODS: A total of 125 fathers (aged: 38 ± 5.4 years, BMI: 28.1 ± 4.9 kg/m2) and 125 preschool-aged children (aged: 3.9 ± 0.8 years, BMI z-score: 0.3 ± 0.9, 39.2% girls) recruited from Newcastle, Australia, NSW were randomised to (i) the Healthy Youngsters, Healthy Dads (HYHD) program, or (ii) wait-list control group. The program included two fathers-only workshops (2 h each) and eight father-child weekly educational and practical sessions (75 min each), plus home-based activities targeting family physical activity and nutrition. Assessments took place at baseline, 10-weeks (post-intervention) and 9-months follow-up. The primary outcome was the children's mean steps/day at 10-weeks. Secondary outcomes included: co-physical activity, fathers' physical activity levels and parenting practices for physical activity and screen time behaviours, children's fundamental movement skill (FMS) proficiency, plus accelerometer based light physical activity (LPA) and moderate-to-vigorous physical activity (MVPA), screen time and adiposity for fathers and children. Process measures included; attendance, satisfaction, fidelity and retention. Linear mixed models estimated the treatment effect at all time-points for all outcomes. RESULTS: Intention-to-treat analyses revealed a significant group-by-time effect for steps per day at 10-weeks (+ 1417, 95%CI: 449, 2384) and 9-months follow-up (+ 1480, 95%CI: 493, 2467) in intervention children compared to control. There were also favourable group-by-time effects for numerous secondary outcomes including fathers' physical activity levels, children's FMS proficiency, and several parenting constructs. No effects were observed for both fathers' and children's accelerometer based LPA or MVPA, co-physical activity, screen-time and adiposity measures. Process evaluation data revealed very high levels of satisfaction, attendance, retention, and intervention fidelity. CONCLUSION: Engaging fathers in a lifestyle program is a promising strategy to increase physical activity among preschool-aged children. Additional benefits to fathers' physical activity levels, children's FMS proficiency and parenting practices further support the importance of engaging fathers to improve family health outcomes. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry: ACTRN12619000105145 . Registered 24/01/2019.


Assuntos
Exercício Físico , Comportamentos Relacionados com a Saúde , Poder Familiar , Adulto , Austrália , Pré-Escolar , Pai , Feminino , Humanos , Masculino , Obesidade
9.
Appetite ; 175: 106035, 2022 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-35405222

RESUMO

Social desirability and approval biases can influence self-report of diet, contributing to inaccurate assessment. Biases may be influenced by sex. This study examined gender differences in social desirability and approval, and diet quality in young adults, and relationships between social biases and diet quality. Data from 1003 young adults participating in the Advice, Ideas and Motivation for My Eating trial, median age 21.7 years, BMI 24.7 kg/m2 were included. Biases were measured using Marlowe-Crowne Social Desirability Scale Short-Form, Martin Larsen Approval Motivation Scale, and diet quality using the Australian Recommended Food Score. Pearson chi-square, t-test and Wilcoxon tests evaluated gender differences and Spearman's rank-order tested strengths of correlations between biases and diet quality. Social desirability did not differ by gender, however females reported higher social approval scores than males (p = 0.009). Among females, there was a positive correlation between social desirability and diet quality (p = 0.002), and between social approval and dairy sub-scale (p < 0.001); and a negative correlation between social approval and vegetable subscale (p = 0.045). Among males there were no correlations between social desirability or social approval and overall diet quality. Social approval may be more common in females and influence self-reported diet. To address bias and mis-reporting errors, future studies should account for participants' social desirability and/or social approval status, especially among young adult females. Further research is needed to explore gender differences in social desirability and approval in young adults, and associations between social biases and diet quality.

10.
Public Health Nutr ; 24(17): 5686-5703, 2021 12.
Artigo em Inglês | MEDLINE | ID: mdl-33722332

RESUMO

OBJECTIVE: To describe strategies used to recruit and retain young adults in nutrition, physical activity and/or obesity intervention studies, and quantify the success and efficiency of these strategies. DESIGN: A systematic review was conducted. The search included six electronic databases to identify randomised controlled trials (RCT) published up to 6 December 2019 that evaluated nutrition, physical activity and/or obesity interventions in young adults (17-35 years). Recruitment was considered successful if the pre-determined sample size goal was met. Retention was considered acceptable if ≥80 % retained for ≤6-month follow-up or ≥70 % for >6-month follow-up. RESULTS: From 21 582 manuscripts identified, 107 RCT were included. Universities were the most common recruitment setting used in eighty-four studies (79 %). Less than half (46 %) of the studies provided sufficient information to evaluate whether individual recruitment strategies met sample size goals, with 77 % successfully achieving recruitment targets. Reporting for retention was slightly better with 69 % of studies providing sufficient information to determine whether individual retention strategies achieved adequate retention rates. Of these, 65 % had adequate retention. CONCLUSIONS: This review highlights poor reporting of recruitment and retention information across trials. Findings may not be applicable outside a university setting. Guidance on how to improve reporting practices to optimise recruitment and retention strategies within young adults could assist researchers in improving outcomes.


Assuntos
Exercício Físico , Obesidade , Ingestão de Alimentos , Humanos , Estado Nutricional , Obesidade/terapia , Tamanho da Amostra , Adulto Jovem
11.
J Sports Sci ; 39(15): 1754-1771, 2021 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-33685357

RESUMO

Physical activity (PA) participation declines from adolescence to young adulthood. This review evaluates the effectiveness of interventions aiming to improve PA among healthy young adults (17-35 years), and the effectiveness of the behaviour change techniques (BCTs) used. Six electronic databases were searched up to December 2019, for randomized controlled trials aiming to achieve PA behaviour change among young adults. In total, 66 RCTs were included. Meta-analyses for moderate-vigorous PA (n = 11 studies), steps (n = 5 studies) and total PA (MET min/week, n = 11 studies) identified that intervention participants compared with control significantly increased PA at time points up to 3 months and >3 months. Narrative synthesis identified that 34 RCTs (52%) reported significant between group differences favouring the intervention for one or more PA outcome. BCTs with the highest effectiveness were material reward, valued self-identity and habit formation. However, the overall test of significance demonstrated no significant relationship between type or number of BCTs and effectiveness. This review identified interventions that improve steps, moderate-vigorous and total PA in young adults in the shorter-term, and BCTs associated with greater effectiveness. Further research is needed to determine strategies to achieve longer-term effectiveness of PA interventions in young adults.


Assuntos
Exercício Físico/psicologia , Comportamentos Relacionados com a Saúde , Promoção da Saúde/métodos , Adolescente , Adulto , Metabolismo Energético , Exercício Físico/fisiologia , Objetivos , Humanos , Entrevista Motivacional , Recompensa , Autoimagem , Adulto Jovem
12.
Nutr J ; 19(1): 78, 2020 07 30.
Artigo em Inglês | MEDLINE | ID: mdl-32731865

RESUMO

BACKGROUND: Young adulthood has become synonymous with the development of poor lifestyle behaviours associated with an increased risk of preventable chronic disease in later years. Interventions aiming to improve health behaviours may be more engaging and effective if they are targeted to males or females than interventions with a gender-neutral approach. This review will examine the outcome effectiveness of gender-targeted and gender-neutral interventions targeting nutrition, physical activity or overweight/obesity in young adults (17-35 years). METHODS: Six electronic databases were searched for randomised controlled trials (RCTs) published up to December 2019 that evaluated nutrition, physical activity and/or overweight/obesity interventions in young adults (17-35 years). An effective intervention was one where the change in one or more primary outcome was positive and statistically significantly different from baseline, compared with control, or if no control comparator, compared with another active intervention. Effectiveness of outcomes was compared between gender-targeted and gender-neutral studies. RESULTS: In total 21,582 manuscripts were identified and 107 RCTs were included; 30 gender-targeted studies (28%) and 77 gender-neutral (72%). Most gender-targeted studies were female targeted (n = 22, 73%). Primary outcome/s were adiposity (n = 36, 34%), nutrition (n = 29, 27%), physical activity (n = 28, 26%), or a combination of (n = 14, 14%). A greater proportion of gender-targeted than gender-neutral studies were effective in improving nutrition (n = 6, 100% and n = 17, 74% of studies respectively) and physical activity outcomes (n = 6, 86% and n = 14, 67% respectively), where as a greater proportion of gender-neutral studies were effective in improving adiposity outcomes (n = 13, 59% and n = 5, 36% respectively). None of these differences were statistically significant. Meta-analyses for weight found no significant differences between gender-targeted and gender-neutral studies for weight loss or weight gain prevention studies. Meta-analysis for fruit and vegetable intake demonstrated a significantly greater increase in intervention participants in gender-targeted studies of +158 g/day for > 3 months. CONCLUSIONS: Although differences in outcome effectiveness were identified between gender-targeted and gender-neutral studies, these were not significantly different. This is likely due to an insufficient number of studies to detect a difference. The meta-analysis for fruit and vegetable intake findings should be interpreted with caution due to including only two gender-targeted studies. The findings collectively are suggestive of a potential difference requiring further investigation. To truly determine the effectiveness of gender-targeted interventions, well-designed RCTs comparing gender-targeted interventions with gender-neutral and control are needed. REGISTRATION: This systematic review is a secondary analysis of studies included in a systematic review examining the effectiveness of interventions targeting nutrition, physical activity, or overweight/obesity in young adults, for which a predefined protocol was registered with PROSPERO (CRD42017075795).


Assuntos
Ingestão de Alimentos , Sobrepeso , Adulto , Exercício Físico , Frutas , Humanos , Obesidade/epidemiologia , Obesidade/prevenção & controle , Sobrepeso/epidemiologia , Adulto Jovem
14.
Appetite ; 120: 335-347, 2018 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-28947184

RESUMO

Brief interventions are effective in improving health behaviours including alcohol intake, however the effectiveness of brief interventions targeting nutrition outcomes has not been determined. The aim of this systematic review was to determine the effectiveness of brief nutrition interventions in adults. Seven databases were searched for RCT/pseudo RCT studies published in English to April 2016, and evaluating brief interventions (i.e. single point of contact) designed to promote change in eating behaviours in healthy adults (≥18 years). Of 4849 articles identified, 45 studies met inclusion criteria. Most studies targeted fruit and/or vegetable intake (n = 21) or fat intake (n = 10), and few targeted diet quality (n = 2). Median follow-up was 3.5 months, with few studies (n = 4) measuring longer-term outcomes (≥12 months). Studies aimed to determine whether a brief intervention was more effective than another brief intervention (n = 30), and/or more effective than no intervention (n = 20), with 17 and 11 studies, respectively, reporting findings to that effect. Interventions providing education plus tailored or instructional components (e.g. feedback) were more effective than education alone or non-tailored advice. This review suggests that brief interventions, which are tailored and instructional, can improve short-term dietary behaviours, however evidence for longer-term behaviour change maintenance is limited.


Assuntos
Terapia Comportamental/métodos , Dieta Saudável/psicologia , Ingestão de Alimentos/psicologia , Comportamento Alimentar/psicologia , Promoção da Saúde/métodos , Adulto , Feminino , Humanos , Masculino , Valor Nutritivo , Resultado do Tratamento
15.
Nutr J ; 16(1): 2, 2017 01 13.
Artigo em Inglês | MEDLINE | ID: mdl-28086890

RESUMO

BACKGROUND: In young men, unhealthy lifestyle behaviours can be detrimental to their physical and/or mental health and set them on a negative health trajectory into adulthood. Despite this, there is a lack of evidence to guide development of effective health behaviour change interventions for young men. This study assessed the feasibility and preliminary efficacy of the 'HEYMAN' (Harnessing Ehealth to enhance Young men's Mental health, Activity and Nutrition) healthy lifestyle program for young men. METHODS: A pilot RCT with 50 young men aged 18-25 years randomised to the HEYMAN intervention (n = 26) or waitlist control (n = 24). HEYMAN was a 3-month intervention, targeted for young men to improve eating habits, activity levels and well-being. Intervention development was informed by a participatory research model (PRECEDE-PROCEED). Intervention components included eHealth support (website, wearable device, Facebook support group), face-to-face sessions (group and individual), a personalised food and nutrient report, home-based resistance training equipment and a portion control tool. Outcomes included: feasibility of research procedures (recruitment, randomisation, data collection and retention) and of intervention components. Generalized linear mixed models estimated the treatment effect at 3-months for the primary outcomes: pedometer steps/day, diet quality, well-being and several secondary outcomes. RESULTS: A 7-week recruitment period was required to enrol 50 young men. A retention rate of 94% was achieved at 3-months post-intervention. Retained intervention participants (n = 24) demonstrated reasonable usage levels for most program components and also reported reasonable levels of program component acceptability for attractiveness, comprehension, usability, support, satisfaction and ability to persuade, with scores ranging from 3.0 to 4.6 (maximum 5). No significant intervention effects were observed for the primary outcomes of steps/day (1012.7, 95% CI = -506.2, 2531.6, p = 0.191, d = 0.36), diet quality score (3.6, 95% CI = -0.4, 7.6, p = 0.081, d = 0.48) or total well-being score (0.4, 95% CI = -1.6, 2.5, p = 0.683, d = 0.11). Significant intervention effects were found for daily vegetable servings, energy-dense, nutrient-poor foods, MVPA, weight, BMI, fat mass, waist circumference and cholesterol (all p < 0.05). CONCLUSIONS: The HEYMAN program demonstrated feasibility in assisting young men to make some positive lifestyle changes. This provides support for the conduct of a larger, fully-powered RCT, but with minor amendments to research procedures and intervention components required. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry ACTRN12616000350426 .


Assuntos
Promoção da Saúde/métodos , Estilo de Vida Saudável , Adolescente , Adulto , Índice de Massa Corporal , Peso Corporal , Dieta , Estudos de Viabilidade , Humanos , Masculino , Nova Zelândia , Estado Nutricional , Projetos Piloto , Circunferência da Cintura , Adulto Jovem
16.
Int J Behav Nutr Phys Act ; 12: 93, 2015 Jul 15.
Artigo em Inglês | MEDLINE | ID: mdl-26169503

RESUMO

BACKGROUND: There is a lack of understanding of young men's perspectives in obesity-related research. This study aims to: (1) identify young men's perceived motivators and barriers in adopting healthy eating and physical activity behaviours, and (2) explore any differences in responses by weight status categories. METHODS: Ten focus groups (32-63 minutes; 3-9 participants per group) were conducted with 61 young men (BMI: 25.3 ± 5.1 kg/m(2), aged: 18-25 years) from the Hunter region, New South Wales, Australia. There were 35 (57.4 %) healthy weight men and 26 (42.6 %) overweight/ obese men. Three groups were with healthy weight participants, three with overweight/obese participants and four with mixed-BMI participants. Sessions were audio-recorded and transcribed. Data analysis was conducted by an independent researcher using NVIVO10. RESULTS: Motivators for healthy eating grouped into four themes: physical health (e.g. to live longer), sport or performance (e.g. to support their sporting goals), physical appearance (e.g. sexual attractiveness) and social influences (e.g. societal expectations to eat healthy), while key motivators for physical activity were: physical appearance (e.g. sexual attractiveness), social inclusion (e.g. making friends), physical and mental health (e.g. relieve stress) and improvements for sport or performance (e.g. improve fitness). Themes for key barriers to eating healthy were: intrinsic (e.g. perceived effort to adopt healthy eating), logistic (e.g. cost), and social factors (e.g. peer influence), while busy lifestyles (e.g. lack of time), logistic (e.g. cost), cognitive-emotional (e.g. feelings of inferiority) and social factors (e.g. family upbringing) were key barriers for physical activity. Responses varied little by BMI status. CONCLUSION: This research emphasises the importance of consulting young men when developing healthy lifestyle programs that aim to promote healthy eating and physical activity in young men. Future research is needed to identify the most effective ways to address their motivators and barriers in intervention research.


Assuntos
Atitude Frente a Saúde , Exercício Físico , Comportamento Alimentar , Comportamentos Relacionados com a Saúde , Estilo de Vida , Motivação , Obesidade , Adolescente , Adulto , Índice de Massa Corporal , Dieta , Ingestão de Alimentos/psicologia , Exercício Físico/psicologia , Comportamento Alimentar/psicologia , Grupos Focais , Humanos , Masculino , New South Wales , Obesidade/etiologia , Obesidade/psicologia , Percepção , Pesquisa Qualitativa , Adulto Jovem
17.
Prev Med ; 81: 221-31, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26375965

RESUMO

OBJECTIVES: To investigate the effectiveness of Smoking, Nutrition, Alcohol, Physical activity and Obesity (SNAPO) interventions in young men exclusively. The secondary aim was to evaluate the recruitment, retention and engagement strategies. METHODS: A search with no date restrictions was conducted across seven databases. Randomized controlled trials recruiting young men only (aged 18-35 years) into interventions targeting any SNAPO risk factors were included. RESULTS: Ten studies were included (two nutrition, six alcohol use, two targeting multiple SNAPO risk factors). Six studies (two nutrition, three alcohol use and one targeting multiple SNAPO risk factors) demonstrated significant positive short-term intervention effects, but impact was either not assessed beyond the intervention (n=3), had short-term follow-up (≤6 months) (n=2) or not sustained beyond six months (n=1). Overall, a high risk of bias was identified across studies. Only one study undertook a power calculation and recruited the required sample size. Adequate retention was achieved in three studies. Effectiveness of engagement strategies was not reported in any studies. CONCLUSIONS: Despite preliminary evidence of short-term effectiveness of SNAPO interventions in young men, few studies characterized by a high risk of bias were identified. High quality SNAPO interventions for young men are warranted.


Assuntos
Consumo de Bebidas Alcoólicas , Dieta , Exercício Físico , Promoção da Saúde , Obesidade , Fumar , Adulto , Humanos , Masculino , Ensaios Clínicos Controlados Aleatórios como Assunto , Fatores de Risco , Adulto Jovem
18.
BMC Public Health ; 14: 957, 2014 Sep 16.
Artigo em Inglês | MEDLINE | ID: mdl-25224717

RESUMO

BACKGROUND: Young adult males commonly engage in risky behaviours placing them at risk of acute and chronic health conditions. The purpose of this scoping review was to provide an overview of existing literature, describing the interventions targeting risk behaviours in young adult males. METHODS: A search of seven electronic databases, grey literature and relevant journals reported in English language until May 2013 was conducted. All interventions that promoted healthy behaviours or reductions in risky behaviours to treat or prevent an associated health issue(s) in young adult males (17-35 years) in upper-middle and high-income countries were included. For inclusion the appropriate age range had to be reported and the sample had to be young adult male participants only or the outcomes reported with stratification by age and/or sex to include young adult males. Risk behaviours included: physical inactivity, poor diet, alcohol use, tobacco smoking, recreational drug use, unsafe sexual behaviours, tanning/sun exposure, violence, unsafe vehicle driving, gambling and self-harm. RESULTS: The search strategy identified 16,739 unique citations and the full-text of 1149 studies were retrieved and screened with 100 included studies focussed on: physical inactivity (27%), alcohol use (25%), unsafe sexual behaviour (21%), poor diet (5%), unsafe vehicle driving (5%), tobacco smoking (4%), recreational drug use (2%), and tanning/sun exposure (1%) with no relevant studies targeting violence, gambling or self-harm. Also 10% of the studies targeted multiple risk behaviours. The most common study design was randomized controlled trials (62%). Face-to-face was the most common form of intervention delivery (71%) and the majority were conducted in university/college settings (46%). There were 46 studies (46%) that included young adult male participants only, the remaining studies reported outcomes stratified by age and/or sex. CONCLUSION: Risk behaviours in young men have been targeted to some extent, but the amount of research varies across risk behaviours. There is a need for more targeted and tailored interventions that seek to promote healthy behaviours or decrease risky behaviours in young men.


Assuntos
Comportamentos Relacionados com a Saúde , Promoção da Saúde , Pesquisa sobre Serviços de Saúde , Assunção de Riscos , Adulto , Humanos , Masculino , Adulto Jovem
19.
Nutrients ; 16(17)2024 Sep 02.
Artigo em Inglês | MEDLINE | ID: mdl-39275264

RESUMO

No Money No Time (NMNT) is a culinary nutrition website designed to optimize diet quality. The primary aim was to evaluate the impact of an online targeted nutrition challenge email campaign that encouraged engagement with NMNT and goal setting to improve diet quality and weekly food expenditure. A secondary aim was to assess NMNT engagement. Australian adults ≥18 years were recruited to the eHealth nutrition challenge delivered via weekly emails. Diet quality was assessed using the Healthy Eating Quiz (HEQ) diet quality tool. Engagement was assessed using email open and click-through rates. Intention-to-treat (ITT) analysis was conducted using mixed effects linear regression. Of 481 adults (49.7 ± 13.9 years, 84% female) who enrolled 79 (16%) completed the challenge. ITT results indicated statistically significant 6-week increases in diet quality score (+3.8 points p ≤ 0.001, d = 0.58) with sub-scale improvements in vegetables (+0.9 points, p = 0.01, d = 0.32), fruit (+1.2 points, p ≤ 0.001, d = 0.55), and dairy (+0.9 points, p ≤ 0.001, d = 0.58). There were significant post-challenge reductions in household spending on takeaway/snacks/coffee of AUD 8.9 per week (p = 0.01, d = 0.29), body weight reduction (-0.6 kg, p = 0.03, d = 0.26), and BMI (-0.2 kg/m2p = 0.02, d = 0.28). The email open rate remained constant at around 67% (56% to 75%), with an average click-through rate of 18% (7.1% to 37.9%). The eHealth nutrition challenge significantly improved diet quality while reducing BMI and money spent on discretionary foods. Strategies to scale the challenge should be tested as an innovative population strategy for improving diet quality, health indicators, and managing household food budgets.


Assuntos
Dieta Saudável , Telemedicina , Humanos , Feminino , Pessoa de Meia-Idade , Masculino , Adulto , Dieta Saudável/economia , Telemedicina/economia , Austrália , Internet , Dieta/economia , Promoção da Saúde/métodos , Promoção da Saúde/economia , Idoso
20.
J Acad Nutr Diet ; 2024 Sep 23.
Artigo em Inglês | MEDLINE | ID: mdl-39321922

RESUMO

BACKGROUND: The relationships between diet quality and health care costs have not been explored beyond 15 years. OBJECTIVE: To investigate relationships between both baseline diet quality and change in diet quality over time with cumulative data on health care claims and costs over 21 years among Australian women. DESIGN: This is a secondary analysis of data from a cohort study, the Australian Longitudinal Study on Women's Health. PARTICIPANTS/SETTING: Data for women born between 1946 and 1951 included diet quality data at baseline (2001, n = 8228), change in diet quality (2001-2013, n = 6553), and cumulative administrative health care data (2001-2021). MAIN OUTCOMES: Diet quality was assessed using the Australian Recommended Food Score (ARFS) and the Fruit and Vegetable Variety Score. Twenty-one-year cumulative Medicare Benefits Schedule data (number of claims; total charges [$USD]), Australia's universal health care coverage, were reported by baseline ARFS quintile and category of diet quality change ("diet quality worsened" [ARFS decrease ≤ -4 points], "remained stable" [-3 ≤ change in ARFS ≤ 3 points] or "improved" [ARFS increase ≥ 4 points]). STATISTICAL ANALYSIS: Linear regression analyses were conducted and adjusted for socioeconomic, health, and lifestyle factors. RESULTS: Higher baseline vegetable ARFS were correlated with fewer 21-year cumulative Medicare claims (ß = -4.9, 95% CI, -7.3, -2.4) and charges (ß = -$214; 95% CI, -$341; -$88). Baseline higher dairy scores were correlated with higher Medicare claims (ß = 17.2; 95% CI, 11.1, 23.3) and charges (ß = $762; 95% CI, $448, $1076). Compared with women whose diet quality score remained stable, those whose diet quality worsened over time made significantly more claims and higher charges; median (Q1, Q3) 413 (277, 588) claims, $17 868 ($11 037, $27 808) cumulative charges, compared with 387 (259, 559) claims, and $16 953 ($10 033, $26 604) cumulative charges. Change in total ARFS and ARFS subscales were predictors of 21-year cumulative health care claims. For each 1-point increase in ARFS over time, 1.2 fewer health care claims were made (95% CI, 0.3-2.2). Increasing vegetable and dairy ARFS scores were correlated with significantly fewer claims. CONCLUSIONS: Baseline greater variety of vegetables was correlated with fewer 21-year health care claims and costs. Worsening diet quality over time was correlated with greater cumulative health care claims and costs. Consideration of dietary quality and variety in national policy is suggested to potentially reduce national health care claims and costs.

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