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1.
Nutrients ; 15(23)2023 Nov 30.
Artículo en Inglés | MEDLINE | ID: mdl-38068832

RESUMEN

Dietary practices of masters athletes (MAs) may promote healthy ageing; however, they are poorly understood. The aims of this systematic review were to synthesise the literature on the dietary intakes of MAs and undertake comparisons between younger (35-50 years) and older (>50 years) MAs and the general population. A search was conducted across seven databases to identify relevant publications for screening and data extraction. Averages for energy intake (EI), macronutrients, and micronutrients were compared with data from the 2011-2012 Australian Health Survey (general population). Twenty-six studies (n = 2819) were included. Energy intake was higher for older (8908 kJ/d versus 7792 kJ/d) but not younger MAs (9073 kJ/d versus 8872 kJ/d) versus the general population. Younger versus older male MAs had higher energy and macronutrient intakes. Energy intake for older was comparable to younger female MAs (7819 kJ/d versus 7485 kJ/d), but older had higher protein, lower carbohydrate, and higher micronutrient intakes. Micronutrient intake was higher in MAs than the general population. Similar EIs for older MAs and younger general population may indicate potential for a higher-quality diet. Younger female MAs may restrict or misreport EI, requiring further investigation. There is a need for more comprehensive assessments of dietary intake in MAs to ascertain diet quality in relation to health.


Asunto(s)
Dieta , Ingestión de Energía , Humanos , Masculino , Femenino , Australia , Ingestión de Alimentos , Atletas , Proteínas en la Dieta , Micronutrientes , Carbohidratos de la Dieta
2.
Stud Health Technol Inform ; 304: 29-33, 2023 Jun 22.
Artículo en Inglés | MEDLINE | ID: mdl-37347564

RESUMEN

The use of an electronic medical record (EMR) during a student's clinical placement is intricately linked with student learning and skill development necessary to become a competent healthcare professional. However, significant variation currently exists in student EMR access and use within healthcare. In this study, we bring to light evidence of this variability amongst medical, nursing, pharmacy, and allied health student placements, both in policy and in practice. We found some health districts lack student policies on EMR use, as well as prohibiting important tasks including record writing capabilities. There was also variation in exposure to EMR training. In order to provide healthcare students with optimal education that includes technological competency, we identify a need for changes to both policies and practices.


Asunto(s)
Registros Electrónicos de Salud , Estudiantes , Humanos , Atención a la Salud , Personal de Salud , Recursos Humanos
3.
Nutrients ; 15(11)2023 May 29.
Artículo en Inglés | MEDLINE | ID: mdl-37299484

RESUMEN

Nutrition education (NE) is one of several strategies aimed at enhancing the dietary intake of athletes. This study investigated NE preferences of New Zealand and Australian athletes competing nationally and internationally. Athletes (n = 124, 22 (18, 27) years, female 54.8%) from 22 sports completed an online survey, with responses analysed using descriptive statistics. Teaching techniques considered 'extremely effective' were life examples (47.6% of athletes), hands-on activities (30.6%), and discussions with a facilitator (30.6%). Setting personal nutrition goals was important to most athletes (83.9%), along with two-way feedback with a facilitator (75.0%). General nutrition topics considered 'essential' were energy requirements (52.9%), hydration (52.9%), and nutrient deficiencies (43.3%). Performance topics considered 'essential' were recovery (58.1%), pre-exercise nutrition (51.6%), nutrition during exercise (50.0%), and energy requirements for training (49.2%). Athletes preferred a 'combination of in-person group and one-on-one sessions' (25% of athletes), 'one-on one sessions' (19.2%) and 'in-person group sessions' (18.3%), with only 13.3% interested in 'exclusively online delivery'. Sessions of 31-60 min (61.3% of athletes) held monthly (37.5%) and undertaken with athletes of the same sporting calibre (61.3%) were favoured by the participants. The preferred facilitator was a performance dietitian or nutritionist (82.1% of athletes), who had knowledge of the sport (85.5%), experience in sports nutrition (76.6%), and credibility (73.4%). This research provides novel insights into the factors that need to be considered when designing and implementing nutrition education for athletes.


Asunto(s)
Atletas , Deportes , Humanos , Femenino , Australia , Deportes/fisiología , Ingestión de Alimentos , Ejercicio Físico/fisiología
4.
J Nutr Sci ; 12: e2, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36721724

RESUMEN

Sound general and sports nutrition knowledge in athletes is essential for making appropriate dietary choices. Assessment of nutrition knowledge enables evaluation and tailoring of nutrition education. However, few well-validated tools are available to assess nutrition knowledge in athletes. The objective of the present study was to establish the validity of the Platform to Evaluate Athlete Knowledge Sports - Nutrition Questionnaire (PEAKS-NQ) for use in the United Kingdom and Irish (UK-I) athletes. To confirm content validity, twenty-three sports nutritionists (SNs) from elite, UK-I sports institutes provided feedback on the PEAKS-NQ via a modified Delphi method. After minor changes, the UK-I version of the PEAKS-NQ was administered to UK-I SN from the British Dietetic Association Sport and Exercise Nutrition Register, and elite athletes (EA) training at elite sports institutes in the UK and Ireland. Independent samples t-test and independent samples median tests were used to compare PEAKS-NQ total and subsection scores between EA and SN (to assess construct validity). Cronbach's alpha (good ≥ 0⋅7) was used to establish internal consistency. The SN achieved greater overall [SN (n 23) 92⋅3 (9⋅3) v. EA (n 154): 71⋅4 (10⋅0)%; P < 0⋅001] and individual section scores (P < 0⋅001) except Section B, Identification of Food Groups (P = 0⋅07). Largest knowledge differences between SN and EA were in Section D, Applied Sports Nutrition [SN: 88⋅5 (8⋅9) v. EA: 56⋅7 (14⋅5)%; P < 0⋅00]. Overall ES was large (2⋅1), with subsections ranging from 0⋅6 to 2⋅3. Cronbach's alpha was good (0⋅83). The PEAKS-NQ had good content and construct validity, supporting its use to assess nutrition knowledge of UK-I athletes.


Asunto(s)
Atletas , Educación en Salud , Humanos , Irlanda , Alimentos , Reino Unido
5.
Curr Nutr Rep ; 11(2): 253-262, 2022 06.
Artículo en Inglés | MEDLINE | ID: mdl-35635719

RESUMEN

PURPOSE OF REVIEW: Masters athletes (MA) are generally considered healthier than their sedentary peers. However, the prevalence of chronic conditions in any population increases with age. Treatments involve pharmacological and non-pharmacological interventions. A substantial proportion of the general population also use dietary supplements (DS). This raises questions about the potential for drug-nutrient interactions which may lead to adverse effects. We sought to determine the potential for drug-nutrient interactions MA may be exposed to by examining the prevalence of chronic conditions treated with medications and their DS use. RECENT FINDINGS: Common conditions in MA include hypertension, hyperlipidemia, asthma, osteoarthritis, depression and anxiety. Treatments may involve prescribed medications. Few recent studies were identified on DS use; however, indications are for around 60% prevalence of supplement usage. The higher prevalence of DS use by MA may result in drug-nutrient interactions that impact the effectiveness and safety of prescribed medications for chronic conditions.


Asunto(s)
Atletas , Suplementos Dietéticos , Suplementos Dietéticos/efectos adversos , Humanos , Prevalencia
6.
Curr Nutr Rep ; 11(2): 241-252, 2022 06.
Artículo en Inglés | MEDLINE | ID: mdl-35174474

RESUMEN

PURPOSE OF REVIEW: Adequate nutrition knowledge may influence dietary behaviour, and the performance and health of athletes. Assessment of the nutrition knowledge of athletes can inform practice and provide a quantitative way to evaluate education interventions. This article aims to review nutrition knowledge questionnaires published in the last 5 years to identify advances, possible improvements in questionnaire development and design, and challenges that remain. RECENT FINDINGS: Twelve new or modified questionnaires were identified. All had undergone validity and reliability testing. Advancements included quantitative measures of content validity and Rasch analysis. Online questionnaires were common, with at least seven using this format. Advances included use of images (n = 2), automated scored feedback (n = 1), and use of applied questions. While advancements have been made in validation and reliability testing and electronic delivery, new questionnaires would benefit from interactive and attractive features including images, provision of electronic feedback, and applied questions.


Asunto(s)
Atletas , Conocimientos, Actitudes y Práctica en Salud , Humanos , Estado Nutricional , Reproducibilidad de los Resultados , Encuestas y Cuestionarios
7.
Nutr Rev ; 80(6): 1664-1693, 2022 05 09.
Artículo en Inglés | MEDLINE | ID: mdl-35020915

RESUMEN

CONTEXT: Optimizing nutrition in military groups through improved diet quality and nutrition knowledge is key in supporting the high physical and cognitive demands. OBJECTIVE: The objective of this investigation was to systematically review the effectiveness of nutrition interventions among military personnel in improving diet quality and/or nutrition knowledge. DATA SOURCES: Medline, Embase, CINAHL, and Scopus were searched from the earliest records to May 2020. DATA EXTRACTION: Data were extracted by 2 reviewers. The primary outcomes were diet quality and/or nutrition knowledge. DATA ANALYSIS: Twenty studies were included. The main intervention approaches identified were nutrition education of individuals (i.e., education-based studies; EB) (n = 12), and manipulation of the food service environment (i.e., dining facility studies; DFACs) (n = 8). The most common strategies were face-to-face lectures (n = 8) for EB, and healthier menus (n = 7) and education of catering staff (n = 6) for DFAC interventions. Most studies (18/20) demonstrated favorable within-group effects; however, dietary changes were inconsistent. Five of 10 studies using a comparator group demonstrated positive between-group differences. CONCLUSION: Although potential exists for improving diet quality and nutrition knowledge in military populations, the heterogeneity of the studies to date limits conclusions on the most efficacious strategies.


Asunto(s)
Servicios de Alimentación , Personal Militar , Dieta , Educación en Salud , Humanos , Estado Nutricional
9.
Nutr Diet ; 78(5): 535-543, 2021 11.
Artículo en Inglés | MEDLINE | ID: mdl-34155780

RESUMEN

AIMS: To evaluate the nutrition knowledge of elite Australian athletes, and to obtain feedback from sports dietitians on the Platform to Evaluate Athlete Knowledge of Sports Nutrition Questionnaires' (PEAKS-NQ) suitability. METHODS: Sports dietitians from the National Institute Network across Australia recruited athletes to complete the online, 50-item PEAKS-NQ which contained two sections (General Nutrition and Sports Nutrition). Sports dietitians provided feedback on the PEAKS-NQ using a 14-item questionnaire (with two open-ended items). The main outcome measures were nutrition knowledge score and tool suitability (usefulness, acceptability and feasibility) scores. For knowledge scores, independent t-tests, ANOVA and Chi-square tests were used to evaluate differences between groups. Suitability was evaluated using descriptive statistics. RESULTS: Twelve sports dietitians from the National Institute Network in Australia recruited a convenience sample of 240 athletes (21.3 ± 4.3 years, 63.5% female, 63.3% competed internationally). Athletes scored 70.7 ± 10.5%, with better general vs sports nutrition knowledge. Females had higher overall scores (P < .001) with no differences for age or sport played. University-educated athletes scored higher than non-tertiary educated athletes (P = .004). Knowledge gaps were identified in fats (role and food sources), recovery nutrition and managing body composition. Sports dietitians rated suitability of PEAKS-NQ positively with complete agreement on 8 of 12 items. CONCLUSIONS: Athletes have greater understanding of general nutrition compared to sports nutrition concepts and may benefit from education on applying nutrition in sports-specific contexts. Sports dietitians' responses showed PEAKS-NQ was a highly acceptable, feasible and useful measure.


Asunto(s)
Conocimientos, Actitudes y Práctica en Salud , Ciencias de la Nutrición y del Deporte , Atletas , Australia , Femenino , Humanos , Masculino , Encuestas y Cuestionarios
10.
Br J Nutr ; 126(4): 561-571, 2021 08 28.
Artículo en Inglés | MEDLINE | ID: mdl-33143772

RESUMEN

Reliable and valid assessment of sports nutrition knowledge can inform athlete nutrition education to address knowledge gaps. This study aimed to test the reliability and validity of an electronically administered sports nutrition knowledge tool - Platform to Evaluate Athlete Knowledge of Sports Nutrition Questionnaire (PEAKS-NQ). A 94-item PEAKS-NQ was piloted to 149 developmental athletes (DA) in New Zealand, with a subset invited to complete the PEAKS-NQ again to assess reliability. Reliability was evaluated using sign test, intraclass correlation and Cronbach's α. Accredited sports dietitians (ASD; n 255) completed the PEAKS-NQ to establish construct validity via known-groups methodology and provided relevance scores to determine the scale content validity index (S-CVI). Rasch analysis was conducted to identify potentially problematic items and test reliability. Score differences between DA and ASD were analysed using independent t or non-parametric tests. DA (n 88) were 17·8 (sd 1·4) years, 61·4 % female and mostly in high school (94·3 %). ASD (n 45) were 37·8 (sd 7·6) years, 82·2 % female, with >5 years of dietetic experience (59·1 %). ASD scored higher than DA in all sections and overall (91·5 (sd 3·4) v. 67·1 (sd 10·5) %) (P < 0·001). There were no differences between retests (n 18; P = 0·14). Cronbach's α was 0·86. S-CVI indicated good content validity (0·88). Rasch analysis resulted in a fifty-item PEAKS-NQ with high item (0·91) and person (0·92) reliability. The PEAKS-NQ is reliable and valid for assessing sports nutrition knowledge which could assist practitioners effectively tailor and evaluate nutrition education.


Asunto(s)
Atletas , Conocimientos, Actitudes y Práctica en Salud , Ciencias de la Nutrición y del Deporte , Adulto , Electrónica , Femenino , Humanos , Masculino , Reproducibilidad de los Resultados , Encuestas y Cuestionarios
11.
Br J Nutr ; 126(2): 307-319, 2021 07 28.
Artículo en Inglés | MEDLINE | ID: mdl-33077018

RESUMEN

Diet quality indices are a practical, cost-effective method to evaluate dietary patterns, yet few have investigated diet quality in athletes. This study describes the relative validity and reliability of the recently developed Athlete Diet Index (ADI). Participants completed the electronic ADI on two occasions, 2 weeks apart, followed by a 4-d estimated food record (4-dFR). Relative validity was evaluated by directly comparing mean scores of the two administrations (mAdm) against scores derived from 4-dFR using Spearman's rank correlation coefficient and Bland-Altman (B-A) plots. Construct validity was investigated by comparing mAdm scores and 4-dFR-derived nutrient intakes using Spearman's coefficient and independent t test. Test-retest reliability was assessed using paired t test, intraclass correlation coefficients (ICC) and B-A plots. Sixty-eight elite athletes (18·8 (sd 4·2) years) from an Australian sporting institute completed the ADI on both occasions. Mean score was 84·1 (sd 15·2; range 42·5-114·0). The ADI had good reliability (ICC = 0·80, 95 % CI 0·69, 0·87; P < 0·001), and B-A plots (mean 1·9; level of agreement -17·8, 21·7) showed no indication of systematic bias (y = 4·57-0·03 × x) (95 % CI -0·2, 0·1; P = 0·70). Relative validity was evaluated in fifty athletes who completed all study phases. Comparison of mAdm scores with 4-dFR-derived scores was moderate (rs 0·69; P < 0·001) with no systematic bias between methods of measurement (y = 6·90-0·04 × x) (95 % CI -0·3, 0·2; P = 0·73). Higher scores were associated with higher absolute nutrient intake consistent with a healthy dietary pattern. The ADI is a reliable tool with moderate validity, demonstrating its potential for application to investigate the diet quality of athletes.


Asunto(s)
Atletas , Registros de Dieta , Dieta , Adolescente , Australia , Humanos , Reproducibilidad de los Resultados , Encuestas y Cuestionarios , Adulto Joven
12.
J Multidiscip Healthc ; 13: 153-163, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32103975

RESUMEN

BACKGROUND: Research should inform clinical decision-making and evidence-based practice for all health professionals. To build research capacity among all health professionals, there is a need to measure the levels of research capacity and identify the gaps and needs of health-care professionals. The aim of the study was to better understand the research culture and capacity of health professionals (medical, nursing and allied health) in Western Sydney Local Health District, Sydney, Australia. METHODS: A research capacity and culture tool (RCCT) survey was electronically distributed to all health staff in WSLHD. Data were collected between November 2016 and January 2017. Participants were surveyed through a 10-point Likert scale that measured research capacity at the individual, team and organisational levels. RESULTS: A total of 393 health staff responded to the study: allied health practitioners (46.3%), nursing staff (35.4%) and medical practitioners (18.3%). Females made 76% of the sample, and 54% were aged between 35 and 54 years. Individual responses were different across professions, with an average median score for medical 6.3 (95% CI 5.8-6.9), allied health 5.3 (95% CI 4.9-5.7) and nursing 4.5 (95% CI 4.1-5.0) after adjustment for age and gender. Team responses for medical staff (average median score 5.9 95% CI 5.3-6.4) were higher than allied health (4.1 95% CI 3.7-4.6) and nursing (4.3 95% CI 3.8-4.8), after adjusting for age and gender. However, there were no differences between the three professions for the organisational responses. Allied health and nursing staff were less confident in obtaining research funding, submitting ethics applications, writing for publication and mentoring colleagues about research. CONCLUSION: This study demonstrates the individual research capacity for medical, allied health and nursing professionals are different. Research capacity building needs to be individually tailored to the specific needs of each profession. This research will inform future capacity building activities and training for health professionals in a large public health organisation of Sydney, Australia.

13.
J Am Coll Nutr ; 39(7): 636-644, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32011971

RESUMEN

Background: Sports nutrition knowledge (SNK) is essential for athletes to support selection of a diet to optimize sports performance. Unfortunately, assessment of SNK is limited by a lack of well-validated instruments. Valid assessment of SNK would assist in identifying gaps in athlete knowledge, as well as tailoring and evaluating nutrition education interventions.Objectives: The aim of this study was to develop and conduct content validation on a SNK questionnaire for athletes.Methods: Focus groups (FG) with experienced sports nutritionists at four elite sporting institutions in Australia and New Zealand were conducted to inform instrument development. FGs were recorded, transcribed verbatim and broad themes identified. Draft items for the Platform to Evaluate Athlete Knowledge of Sports Nutrition Questionnaire (PEAKS-NQ) were developed using FG themes, the scientific literature, and a sports nutrition position stand. FG participants were subsequently invited to review the PEAKS-NQ using a modified Delphi process to refine draft items and inform content validity.Results: Participants (n = 16; median experience 11.5 years) identified key assessment domains including general nutrition knowledge along with SNK and supported development of an electronic instrument with food images. The electronic PEAKS-NQ was subsequently developed and reviewed by a subset of FG participants (n = 11/16). This informed changes to 41/94 items with none removed. The final PEAKS-NQ assessed knowledge of food groups, macro- and micronutrients, competition nutrition, dietary supplements and skills in adjusting dietary intake to different situations.Conclusion: Minor adaptation to incorporate local foods would facilitate international use of the PEAKS-NQ. Further validation, including athlete performance on the instrument, is warranted.


Asunto(s)
Rendimiento Atlético , Conocimientos, Actitudes y Práctica en Salud , Atletas , Electrónica , Humanos , Fenómenos Fisiológicos en la Nutrición Deportiva , Encuestas y Cuestionarios
14.
Nutrients ; 13(1)2020 Dec 31.
Artículo en Inglés | MEDLINE | ID: mdl-33396371

RESUMEN

While athletes' nutrient intakes have been widely reported, few studies have assessed the diet quality of athletes. This is the first study to evaluate the diet quality of athletes using the purpose-built Athlete Diet Index (ADI). A convenience sample of 165 elite athletes from Australian sporting institutions completed the ADI online, with subsequent automated results provided to their respective accredited sports dietitians (ASDs). At the completion of athlete participation, ASDs (n = 12) responded to a range of survey items using a Likert scale (i.e., 1 = strongly agree to 5 = strongly disagree) to determine the suitability of the ADI in practice. Differences in ADI scores for demographics and sport-specific variables were investigated using independent t-tests, analysis of variance (ANOVA) and Bonferroni multiple comparisons. Spearman's rank correlation was used to assess the association between total scores and demographics. The mean total ADI score was 91.4 ± 12.2 (range 53-117, out of a possible 125). While there was no difference in total scores based on demographics or sport-specific variables; team sport athletes scored higher than individual sport athletes (92.7 vs. 88.5, P < 0.05). Athletes training fewer hours (i.e., 0-11 h/week) scored higher on Dietary Habits sub-scores compared with athletes training more hours (> 12 h/week; P < 0.05), suggesting that athletes who train longer may be at risk of a compromised dietary pattern or less than optimal nutrition practices that support training. Most (75%) ASDs surveyed strongly agreed with the perceived utility of the ADI for screening athletes and identifying areas for nutrition support, confirming its suitability for use in practice.


Asunto(s)
Atletas/estadística & datos numéricos , Encuestas sobre Dietas/métodos , Conducta Alimentaria , Ciencias de la Nutrición y del Deporte/métodos , Adolescente , Adulto , Australia , Estudios Transversales , Encuestas sobre Dietas/estadística & datos numéricos , Estudios de Factibilidad , Femenino , Humanos , Masculino , Adulto Joven
15.
Eat Weight Disord ; 25(5): 1303-1309, 2020 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-31473985

RESUMEN

PURPOSE: Early adulthood is a high-risk time for weight gain; however, young women with obesity are difficult to recruit to weight management programs. To encourage participation and retention, it is important to understand what young women want from these programs. The purpose of the study was to explore participants' perspectives on the features of an ideal weight management program. METHODS: Semi-structured interview schedules were used to elicit information from eight focus groups [27 women; mean age of 29.1 (± 5.1) years, mean body mass index (BMI; kg/m2) of 35.8 (± 2.9)]. The focus groups were transcribed, coded and analyzed qualitatively. RESULTS: The themes that emerged were program content, format, program characteristics, program name, location and duration. A major finding from the study is that participants value a program that includes nutritional, psychological and lifestyle interventions, and includes components that are not traditionally part of weight management programs such as body acceptance, sexual health and dressing and grooming. A program name that conveys wellness and body positivity was valued. Participants highlighted the importance of individualized programs that are also tailored to the needs of young adults, and delivered by credible and approachable staff who provide accountability. Cost-effectiveness, flexibility, accessibility, time-commitment were important considerations and the use of a combination of virtual and in-person methods (including group interventions) appealed to this cohort. CONCLUSION: Knowledge of program features which resonate with young women facilitates development of innovative ways to engage and support evidence-based weight management in this vulnerable group. LEVEL OF EVIDENCE: V.


Asunto(s)
Programas de Reducción de Peso , Adulto , Índice de Masa Corporal , Femenino , Humanos , Estilo de Vida , Obesidad/terapia , Aumento de Peso , Adulto Joven
16.
J Nutr Educ Behav ; 52(6): 607-614, 2020 06.
Artículo en Inglés | MEDLINE | ID: mdl-31786068

RESUMEN

OBJECTIVE: To validate an electronic nutrition literacy assessment tool (e-NutLit). DESIGN: Cross-sectional. SETTING: An Australian teaching hospital obesity clinic (clinical cohort) and university (dietetic cohort). PARTICIPANTS: A convenience sample of patients with obesity (body mass index > 35 kg m-2) (obese participants [OP]) and dietetic interns (DI). INTERVENTIONS: The e-NutLit was administered to OP and scores were compared with performance on the Newest Vital Sign and e-NutLit scores of the DI to establish construct validity. A subset of OP completed the e-NutLit again to examine instrument temporal stability. Internal consistency was assessed using Cronbach α. MAIN OUTCOME MEASURES: Construct validity, temporal stability, and internal consistency. ANALYSIS: Parametric and nonparametric tests and general linear modeling were used as appropriate. RESULTS: A total of 103 participants completed the study (OP: n = 59; 64.4% female; DI: n = 44; 86.4% female). Newest Vital Sign and e-NutLit scores were significantly and positively associated (rs = 0.66; P <.001). The DI performed significantly better than the OP (OP: 59.7 ± 13.1 percentage points; DI: 83.9 ±â€¯5.5 percentage points; P <.001), further supporting construct validity. The e-NutLit Cronbach α was >0.9 indicating a good level of internal consistency. The OP test and retest scores were not significantly different, supporting instrument temporal stability. CONCLUSION AND IMPLICATIONS: The results support the validity of the e-NutLit, for both clinicians and researchers.


Asunto(s)
Educación en Salud , Alfabetización en Salud , Fenómenos Fisiológicos de la Nutrición/fisiología , Encuestas y Cuestionarios , Adulto , Anciano , Anciano de 80 o más Años , Estudios Transversales , Femenino , Conocimientos, Actitudes y Práctica en Salud , Humanos , Masculino , Persona de Mediana Edad , Obesidad , Adulto Joven
17.
Int J Sport Nutr Exerc Metab ; 29(6): 643-650, 2019 Nov 01.
Artículo en Inglés | MEDLINE | ID: mdl-31629350

RESUMEN

Food-based diet indices provide a practical, rapid, and inexpensive way of evaluating dietary intake. Rather than nutrients, diet indices assess the intake of whole foods and dietary patterns, and compare these with nutrition guidelines. An athlete-specific diet index would offer an efficient and practical way to assess the quality of athletes' diets, guide nutrition interventions, and focus sport nutrition support. This study describes the development and validation of an Athlete Diet Index (ADI). Item development was informed by a review of existing diet indices, relevant literature, and in-depth focus groups with 20 sports nutritionists (median of 11 years' professional experience) from four elite athlete sporting institutes. Focus group data were analyzed (NVivo 11 Pro; QSR International Pty. Ltd., 2017, Melbourne, Australia), and key themes were identified to guide the development of athlete-relevant items. A modified Delphi survey in a subgroup of sports nutritionists (n = 9) supported item content validation. Pilot testing with athletes (n = 15) subsequently informed face validity. The final ADI (n = 68 items) was categorized into three sections. Section A (n = 45 items) evaluated usual intake, special diets or intolerances, dietary habits, and culinary skills. Section B (n = 15 items) assessed training load, nutrition supporting training, and sports supplement use. Section C (n = 8 items) captured the demographic details, sporting type, and caliber. All of the athletes reported the ADI as easy (40%) or very easy (60% of participants) to use and rated the tool as relevant (37%) or very relevant (63% of participants) to athletes. Further evaluation of the ADI, including the development of a scoring matrix and validation compared with established dietary methodology, is warranted.


Asunto(s)
Atletas , Dieta , Conducta Alimentaria , Evaluación Nutricional , Estado Nutricional , Encuestas y Cuestionarios/normas , Femenino , Humanos , Masculino , Fenómenos Fisiológicos en la Nutrición Deportiva
18.
Sports Med ; 49(11): 1769-1786, 2019 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-31372860

RESUMEN

BACKGROUND: A range of nutrition education strategies are used to assist athletes to improve nutrition knowledge. Evaluation of nutrition education interventions guides the delivery of efficacious nutrition education for athletes. AIM: Our aim was to systematically review sport/general nutrition education interventions delivered to athletes, and to evaluate their effectiveness. METHODS: A search was conducted using terms related to nutrition knowledge, athletes, education, and intervention. Included studies had to be conducted in athletes (all calibres), use a scored nutrition knowledge assessment tool, and measure knowledge before and after a nutrition education intervention. Peer-reviewed and unpublished theses were included. RESULTS: Thirty-two manuscripts (randomised controlled trial, n = 13; single-arm pre/post design, n = 19) met the inclusion criteria. Participants (n = 2180; mean age 17.4 ± 1.7 years) were mostly female (66.1%), university-level (56.3%) athletes based in the US (75%). Comparison of different education methods was limited since the majority of interventions (n = 28/36, 77.8%) used face-to-face education. Most intervention conditions (n = 19) had a total contact time of < 300 min (5 h). The majority of interventions (n = 30, 85.7%) reported significant knowledge improvement, with a mean increase of 16.1 ± 0.7% (mean effect size 1.72; range 0.4-17.1). Only 15.6% of studies used well-validated knowledge assessment tools (more than three types of validity or reliability testing). CONCLUSIONS: Most interventions reported a significant improvement in nutrition knowledge. Unfortunately, the wide range of knowledge assessment tools with limited validation, and the predominant use of face-to-face interventions, prohibits identification of the most effective modality and dose for nutrition education in athletes.


Asunto(s)
Atletas , Conocimientos, Actitudes y Práctica en Salud , Ciencias de la Nutrición y del Deporte/educación , Humanos , Ensayos Clínicos Controlados Aleatorios como Asunto
19.
Nutr Diet ; 76(4): 392-398, 2019 09.
Artículo en Inglés | MEDLINE | ID: mdl-30575276

RESUMEN

AIM: Recruiting young women to weight management research programs is difficult. The purpose of this study was to gain insights into the barriers and motivators that influence participation and to explore effective methods of recruitment from the perspective of young women with obesity living in both urban and regional areas. METHODS: Semi-structured interviews were used to elicit information from focus groups. The interviews were transcribed, coded and analysed qualitatively. Eight focus groups, which included a total of 27 women, were conducted. Participants had a mean age of 29.1 (±5.1) years and a mean body mass index of 35.8 (±2.9) kg/m2 . RESULTS: The barriers to participation were multifaceted and largely similar across urban and regional participants. Fear of judgement and uncertainty about the process were major psychosocial barriers. A lack of tailoring of program content was an important program-related barrier. Physical barriers such as time commitment, cost and access were discussed extensively, particularly in urban groups. The provision of incentives and the use of positive language that focusses on the benefits of the intervention were viewed positively. Physical and virtual methods of recruitment were identified as potentially effective provided they were presented in media that this group is likely to use and can access in a private location. CONCLUSIONS: The results of this study provide a greater understanding of the challenges faced by young women in relation to participation in weight management programs and some of the potential methods that could be utilised to facilitate participation.


Asunto(s)
Conocimientos, Actitudes y Práctica en Salud , Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Motivación , Obesidad/terapia , Selección de Paciente , Programas de Reducción de Peso/estadística & datos numéricos , Adolescente , Adulto , Australia , Femenino , Grupos Focales , Humanos , Entrevistas como Asunto , Juicio , Población Rural , Incertidumbre , Población Urbana , Adulto Joven
20.
Children (Basel) ; 5(7)2018 Jul 13.
Artículo en Inglés | MEDLINE | ID: mdl-30011873

RESUMEN

Childhood obesity is associated with low socioeconomic status in developed countries, and community programs can deliver cost-effective obesity interventions to vulnerable children and adolescents at scale. Evaluating these programs in a low-cost, time-efficient, and culturally appropriate way with valid and reliable measures is essential to determining their effectiveness. We aimed to identify existing valid and reliable short-form instruments (≤50 items for diet, ≤15 items for physical activity) suitable for the assessment of change in diet, physical activity, and sedentary behaviour in an Australian obesity intervention program for children and adolescents aged 7⁻13 years from low socioeconomic groups, with a focus on Aboriginal and Torres Strait Islander children. Relevant electronic databases were searched, with a focus on Australian literature. Validity and/or reliability studies using diet instruments (5), physical activity/sedentary behaviour instruments (12), and diet and physical activity/sedentary behaviour instruments used with Aboriginal and Torres Strait Islander (3) children were identified. Seven questions on diet, one question on physical activity, and no questions on sedentary behaviour were recommended. These questions can be used for evaluation in community-based obesity programs among Australian children and adolescents, including those from low socioeconomic groups and Aboriginal and Torres Strait Islander children.

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