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1.
Eur J Public Health ; 32(Suppl 4): iv71-iv83, 2022 11 28.
Artigo em Inglês | MEDLINE | ID: mdl-36444108

RESUMO

BACKGROUND: This review of reviews aimed to: (1) summarize the evidence from published reviews on the effectiveness of mass-media campaigns to promote physical activity (PA) or PA-related determinants (intermediate psychological and proximal outcomes) and (2) to identify policy-relevant recommendations related to successful PA campaigns. METHODS: An extensive literature search was performed on 1 March 2021. Reviews that evaluated the impact of campaigns on distal (e.g. PA) and/or proximal outcomes of PA (awareness, knowledge, etc.) and that targeted the general population or subsets were included. Quality of reviews was assessed using the AMSTAR-2 tool. Policy-relevant recommendations were systematically derived and synthesized and formulated as good practice statements. A protocol was registered beforehand (ID: CRD42021249184). RESULTS: A total of 1915 studies were identified, of which 22 reviews were included. The most consistent evidence was found for the effectiveness of mass-media campaigns on proximal outcomes, while the evidence for distal outcomes was mixed. Good practice statements were derived: (1) to achieve behaviour change, mass-media is an important component of larger, multilevel and multicomponent strategies; (2) mass-media strategies should be coordinated and aligned at local- and national-level and be sustained, monitored and resourced at these levels and (3) media should be tailored to reduce socioeconomic inequalities. CONCLUSIONS: Mass-media can play an important role in the promotion of PA. In general, evidence was more inconsistent for effectiveness on distal outcomes than for proximal outcomes. Policy-relevant recommendations include that mass-media strategies should be resourced, coordinated, aligned, sustained, monitored and evaluated on the local and national level.


Assuntos
Exercício Físico , Políticas , Humanos , Meios de Comunicação de Massa , Recursos em Saúde
2.
Int J Behav Nutr Phys Act ; 18(1): 49, 2021 04 06.
Artigo em Inglês | MEDLINE | ID: mdl-33823851

RESUMO

BACKGROUND: Nutrition labels show potential in increasing healthy food and beverage purchases, but their effectiveness seems to depend on the type of label, the targeted food category and the setting, and evidence on their impact in real-world settings is limited. The aim of this study was to evaluate the effectiveness of an industry-designed on-shelf sugar label on the sales of beverages with no, low, medium and high sugar content implemented within a real-world supermarket. METHODS: In week 17 of 2019, on-shelf sugar labels were implemented by a Dutch supermarket chain. Non-alcoholic beverages were classified using a traffic-light labeling system and included the beverage categories "green" for sugar free (< 1.25 g/250 ml), "blue" for low sugar (1.25-6.24 g/250 ml), "yellow" for medium sugar (6.25-13.5 g/250 ml) and "amber" for high sugar (> 13.5 g/250 ml). Store-level data on beverage sales and revenue from 41 randomly selected supermarkets for 13 weeks pre-implementation and 21 weeks post-implementation were used for analysis. In total, 30 stores implemented the on-shelf sugar labels by week 17, and the 11 stores that had not were used as comparisons. Outcome measures were differences in the number of beverages sold in the four label categories and the total revenue from beverage sales in implementation stores relative to comparison stores. Analyses were conducted using a multiple-group Interrupted Time Series Approach. Results of individual store data were combined using random effect meta-analyses. RESULTS: At the end of the intervention period, the changes in sales of beverages with green (B 3.4, 95%CI -0.3; 7.0), blue (B 0.0, 95%CI -0.6; 0.7), yellow (B 1.3, 95%CI -0.9; 3.5), and amber (B 0.9, 95%CI -5.5; 7.3) labels were not significantly different between intervention and comparison stores. The changes in total revenues for beverages at the end of the intervention period were also not significantly different between intervention and comparison stores. CONCLUSION: The implementation of an on-shelf sugar labeling system did not significantly decrease unhealthy beverage sales or significantly increase healthier beverage sales. Nutrition labeling initiatives combined with complementary strategies, such as pricing strategies or other healthy food nudging approaches, should be considered to promote healthier beverage purchases.


Assuntos
Bebidas , Comércio , Comportamento do Consumidor , Açúcares da Dieta/análise , Rotulagem de Alimentos , Supermercados , Custos e Análise de Custo , Humanos , Análise de Séries Temporais Interrompida
3.
Diabet Med ; 37(3): 464-472, 2020 03.
Artigo em Inglês | MEDLINE | ID: mdl-31916283

RESUMO

AIM: Motivation to take up and maintain a healthy lifestyle is key to diabetes prevention and management. Motivations are driven by factors on the psychological, biological and environmental levels, which have each been studied extensively in various lines of research over the past 25 years. Here, we analyse and reflect on current and emerging knowledge on motivation in relation to lifestyle behaviours, with a focus on people with diabetes or obesity. Structured according to psychological, (neuro-)biological and broader environmental levels, we provide a scoping review of the literature and highlight frameworks used to structure motivational concepts. Results are then put in perspective of applicability in (clinical) practice. RESULTS: Over the past 25 years, research focusing on motivation has grown exponentially. Social-cognitive and self-determination theories have driven research on the key motivational concepts 'self-efficacy' and 'self-determination'. Neuro-cognitive research has provided insights in the processes that are involved across various layers of a complex cortical network of motivation, reward and cognitive control. On an environmental - more upstream - level, motivations are influenced by characteristics in the built, social, economic and policy environments at various scales, which have provided entry points for environmental approaches influencing behaviour. CONCLUSIONS: Current evidence shows that motivation is strongly related to a person's self-efficacy and capability to initiate and maintain healthy choices, and to a health climate that supports autonomous choices. Some approaches targeting motivations have been shown to be promising, but more research is warranted to sustainably reduce the burden of diabetes in individuals and populations.


Assuntos
Diabetes Mellitus/psicologia , Diabetes Mellitus/terapia , Estilo de Vida Saudável , Motivação/fisiologia , Diabetes Mellitus/história , Exercício Físico/fisiologia , Exercício Físico/psicologia , História do Século XX , História do Século XXI , Humanos , Estilo de Vida , Autocuidado/história , Autocuidado/psicologia , Autocuidado/tendências , Autoeficácia , Apoio Social
4.
Eur J Nutr ; 58(8): 3129-3134, 2019 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-30426195

RESUMO

PURPOSE: To examine the moderating role of mastery in the association of local fast-food restaurants (FFR) with diet quality and systolic blood pressure (SBP). METHODS: We used cross-sectional data from 1543 adults participating in wave six of the Netherlands Study of Depression and Anxiety (NESDA). Data were collected between 2013 and 2016. Diet quality was defined by adherence with the dietary approaches to stop hypertension (DASH) diet. Individuals reported on their food consumption through a food frequency questionnaire and SBP was measured. Density of FFR in 1600 m, 800 m and 400 m circular buffers around the home postal code was calculated using Geographic Information Systems. We assessed the association between density of FFR, diet and SBP using linear regression analyses, testing for moderation by mastery. RESULTS: Mean age was 52 years and 32.2% of the sample were men. Exposure to FFR ranged from 0 to 35 FFR per km2. Density of FFR was not significantly associated with DASH adherence or SBP. Only one out of the six interaction terms was significant, suggesting that for individuals with lower levels of mastery, higher density of FFR in an 800-m buffer was negatively associated with DASH adherence, while for individuals with higher levels of mastery, this association was positive. CONCLUSIONS: Exposure to FFR was not associated with diet quality and SBP, and we observed little evidence for moderation by level of mastery. This research question should be further explored in a large sample of healthy adults.


Assuntos
Abordagens Dietéticas para Conter a Hipertensão/estatística & dados numéricos , Fast Foods/estatística & dados numéricos , Hipertensão/prevenção & controle , Cooperação do Paciente/estatística & dados numéricos , Pressão Sanguínea , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Países Baixos , Restaurantes , Inquéritos e Questionários
5.
Public Health Nutr ; 22(6): 1037-1047, 2019 04.
Artigo em Inglês | MEDLINE | ID: mdl-30523774

RESUMO

OBJECTIVE: To explore the associations of absolute and relative measures of exposure to food retailers with dietary patterns, using simpler and more complex measures. DESIGN: Cross-sectional survey. SETTING: Urban regions in Belgium, France, Hungary, the Netherlands and the UK.ParticipantsEuropean adults (n 4942). Supermarkets and local food shops were classified as 'food retailers providing healthier options'; fast-food/takeaway restaurants, cafés/bars and convenience/liquor stores as 'food retailers providing less healthy options'. Simpler exposure measures used were density of healthy and density of less healthy food retailers. More complex exposure measures used were: spatial access (combination of density and proximity) to healthy and less healthy food retailers; density of healthier food retailers relative to all food retailers; and a ratio of spatial access scores to healthier and less healthy food retailers. Outcome measures were a healthy or less healthy dietary pattern derived from a principal component analysis (based on consumption of fruits, vegetables, fish, fast foods, sweets and sweetened beverages). RESULTS: Only the highest density of less healthy food retailers was significantly associated with the less healthy dietary pattern (ß = -129·6; 95 % CI -224·3, -34·8). None of the other absolute density measures nor any of the relative measures of exposures were associated with dietary patterns. CONCLUSIONS: More complex measures of exposure to food retailers did not produce stronger associations with dietary patterns. We had some indication that absolute and relative measures of exposure assess different aspects of the food environment. However, given the lack of significant findings, this needs to be further explored.


Assuntos
Dieta/métodos , Dieta/estatística & dados numéricos , Abastecimento de Alimentos/métodos , Abastecimento de Alimentos/estatística & dados numéricos , Comércio/estatística & dados numéricos , Estudos Transversais , Europa (Continente) , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Restaurantes/estatística & dados numéricos
6.
BMC Med ; 16(1): 12, 2018 01 31.
Artigo em Inglês | MEDLINE | ID: mdl-29382337

RESUMO

BACKGROUND: The built environment influences behaviour, like physical activity, diet and sleep, which affects the risk of type 2 diabetes mellitus (T2DM). This study systematically reviewed and meta-analysed evidence on the association between built environmental characteristics related to lifestyle behaviour and T2DM risk/prevalence, worldwide. METHODS: We systematically searched PubMed, EMBASE.com and Web of Science from their inception to 6 June 2017. Studies were included with adult populations (>18 years), T2DM or glycaemic markers as outcomes, and physical activity and/or food environment and/or residential noise as independent variables. We excluded studies of specific subsamples of the population, that focused on built environmental characteristics that directly affect the cardiovascular system, that performed prediction analyses and that do not report original research. Data appraisal and extraction were based on published reports (PROSPERO-ID: CRD42016035663). RESULTS: From 11,279 studies, 109 were eligible and 40 were meta-analysed. Living in an urban residence was associated with higher T2DM risk/prevalence (n = 19, odds ratio (OR) = 1.40; 95% CI, 1.2-1.6; I2 = 83%) compared to living in a rural residence. Higher neighbourhood walkability was associated with lower T2DM risk/prevalence (n = 8, OR = 0.79; 95% CI, 0.7-0.9; I2 = 92%) and more green space tended to be associated with lower T2DM risk/prevalence (n = 6, OR = 0.90; 95% CI, 0.8-1.0; I2 = 95%). No convincing evidence was found of an association between food environment with T2DM risk/prevalence. CONCLUSIONS: An important strength of the study was the comprehensive overview of the literature, but our study was limited by the conclusion of mainly cross-sectional studies. In addition to other positive consequences of walkability and access to green space, these environmental characteristics may also contribute to T2DM prevention. These results may be relevant for infrastructure planning.


Assuntos
Diabetes Mellitus Tipo 2/epidemiologia , Saúde Ambiental/métodos , Adulto , Estudos Transversais , Feminino , Humanos , Masculino
7.
Eur J Nutr ; 57(5): 1761-1770, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-28447202

RESUMO

PURPOSE: Dietary behaviours may be influenced by perceptions of barriers to healthy eating. Using data from a large cross-European study (N = 5900), we explored associations between various perceived barriers to healthy eating and dietary behaviours among adults from urban regions in five European countries and examined whether associations differed across regions and socio-demographic backgrounds. METHODS: Frequency of consumption of fruit, vegetables, fish, fast food, sugar-sweetened beverages, sweets, breakfast and home-cooked meals were split by the median into higher and lower consumption. We tested associations between barriers (irregular working hours; giving up preferred foods; busy lifestyle; lack of willpower; price of healthy food; taste preferences of family and friends; lack of healthy options and unappealing foods) and dietary variables using multilevel logistic regression models. We explored whether associations differed by age, sex, education, urban region, weight status, household composition or employment. RESULTS: Respondents who perceived any barrier were less likely to report higher consumption of healthier foods and more likely to report higher consumption of fast food. 'Lack of willpower', 'time constraints' and 'taste preferences' were most consistently associated with consumption. For example, those perceiving lack of willpower ate less fruit [odds ratio (OR) 0.57; 95% confidence interval (CI) 0.50-0.64], and those with a busy lifestyle ate less vegetables (OR 0.54; 95% CI 0.47-0.62). Many associations differed in size, but not in direction, by region, sex, age and household composition. CONCLUSION: Perceived 'lack of willpower', 'time constraints' and 'taste preferences' were barriers most strongly related to dietary behaviours, but the association between various barriers and lower intake of fruit and vegetables was somewhat more pronounced among younger participants and women.


Assuntos
Dieta Saudável/psicologia , Comportamento Alimentar/psicologia , Percepção , Adulto , Atitude Frente a Saúde , Bélgica , Estudos Transversais , Ingestão de Alimentos , Europa (Continente) , Feminino , França , Frutas , Humanos , Masculino , Pessoa de Meia-Idade , Países Baixos , Fatores Sexuais , Fatores Socioeconômicos , Inquéritos e Questionários , Verduras
9.
Schizophr Res ; 260: 123-131, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37639836

RESUMO

OBJECTIVE: In 2050 two-thirds of the world's population is predicted to live in cities, which asks for a better understanding of how the urban environment affects mental health. Urbanicity has repeatedly been found to be a risk factor, in particular for psychosis. Here, we explored what factors of the urban exposome underlie the association between urban characteristics and psychotic experiences (PE) in adolescents. METHODS: Participants were 815 adolescents (mean age 14.84 years, SD 0.78) from an at-risk cohort (greater Rotterdam area, the Netherlands) oversampled on their self-reported emotional and behavioral problems. We used linear regression analysis to examine the association with detailed geodata on urbanicity (surrounding address density), green space density (high and low vegetation), and mixed noise levels (road, rail, air, industry, and wind power) with PE in adolescents. Analyses were adjusted for multiple socio-economic and parental confounders. Furthermore, we explored sex-interaction effects. RESULTS: Higher surrounding address density and low greenspace density were each independently associated with more PE (B = 0.18, 95 % CI 0.02; 0.34 and B = 0.17, 95 % CI 0.01; 0.32, respectively). High mixed noise levels were only associated with more PE in boys (B = 0.23, 95 % CI 0.01; 0.46). A sex-interaction effect was found for high urbanicity (B = -0.46, 95 % CI -0.77; -0.14) and low greenspace density (B = -0.49, 95 % CI -0.73; -0.11), illustrating that these associations with PE were specific for boys. CONCLUSION: Multiple characteristics of living in an urban area are associated with more PE in adolescent boys. Our observations provide leads for prevention of mental health problems via urban designing.


Assuntos
Transtornos Psicóticos , Masculino , Humanos , Adolescente , Transtornos Psicóticos/epidemiologia , Transtornos Psicóticos/etiologia , Cidades , População Urbana , Fatores de Risco , Análise de Regressão
10.
Health Place ; 69: 102560, 2021 05.
Artigo em Inglês | MEDLINE | ID: mdl-33756438

RESUMO

Studies investigating neighborhood walkability and physical activity in people with type 2 diabetes (T2D) mainly used self-report measures, and only few studies assessed the association with glycemic control. This study assessed the associations between objectively measured (i.e. GIS based) and subjectively measured (i.e. questionnaire-based) neighborhood walkability and changes in glycemic markers in people with T2D, and whether this association was mediated by device-measured physical activity (PA), in the Diabetes Care System Cohort (n = 1230). Neither objective or subjectively measured walkability was associated with glycemic control. In mediation analyses we observed no overall mediation by PA.


Assuntos
Diabetes Mellitus Tipo 2 , Planejamento Ambiental , Exercício Físico , Humanos , Características de Residência , Caminhada
11.
J Neurol Neurosurg Psychiatry ; 79(1): 25-9, 2008 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-17519321

RESUMO

BACKGROUND: Subtle cognitive deficits have been found in a substantial percentage of patients with early stage amyotrophic lateral sclerosis (ALS). Cognitive function in later stages of the disease remain to be investigated because the neuropsychological tests that are usually employed, such as written or verbal fluency tests, cannot be performed by those patients because of motor or speech impairment, or both. METHODS: In the present study, 11 patients with late stage ALS who were severely physically impaired and matched controls underwent a neuropsychological test battery to explore their cognitive function with respect to disease related functional status. Testing was restricted to tasks that used a binary (yes/no) signal and did not require verbalisation or measures of reaction time to index performance. RESULTS: Although some patients displayed deficits in aspects of executive function, learning and memory, overall test results indicated normal cognitive function. A statistically highly significant negative correlation was found between the performance on two learning and memory tasks and the functional status of the patients. CONCLUSION: The results of this study indicate a superior performance on learning and memory tasks of patients whose disease had further progressed. This may have important implications for our view on cognitive function in relation to the course of the disease.


Assuntos
Esclerose Lateral Amiotrófica/complicações , Transtornos Cognitivos/etiologia , Transtornos Cognitivos/diagnóstico , Transtornos da Comunicação/diagnóstico , Transtornos da Comunicação/etiologia , Feminino , Humanos , Masculino , Transtornos da Memória/diagnóstico , Transtornos da Memória/etiologia , Pessoa de Meia-Idade , Testes Neuropsicológicos , Índice de Gravidade de Doença , Percepção da Fala
12.
Obes Rev ; 17 Suppl 1: 53-61, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26879113

RESUMO

Regular cycling for transport is an important potential contributor to daily physical activity among adults. Characteristics of the physical environment are likely to influence cycling for transport. The current study investigated associations between perceived physical environmental neighbourhood factors and adults' cycling for transport across five urban regions across Europe, and whether such associations were moderated by age, gender, education and urban region. A total of 4,612 adults from five European regions provided information about their transport-related cycling and their neighbourhood physical environmental perceptions in an online survey. Hurdle models adjusted for the clustering within neighbourhoods were performed to estimate associations between perceived physical environmental neighbourhood factors and odds of engaging in cycling for transport and minutes of cycling for transport per week. Inhabitants of neighbourhoods that were perceived to be polluted, having better street connectivity, having lower traffic speed levels and being less pleasant to walk or cycle in had higher levels of cycling for transport. Moderation analyses revealed only one interaction effect by gender. This study indicates that cycling for transport is associated with a number of perceived physical environmental neighbourhood factors across five urban regions across Europe. Our results indicated that the majority of the outcomes identified were valid for all subgroups of age, gender, education and across regions in the countries included in the study.


Assuntos
Ciclismo , Planejamento Ambiental , Meios de Transporte , Adolescente , Adulto , Idoso , Bélgica , Estudos Transversais , Feminino , França , Comportamentos Relacionados com a Saúde , Humanos , Hungria , Masculino , Pessoa de Meia-Idade , Atividade Motora , Países Baixos , Obesidade , Características de Residência , Fatores Socioeconômicos , Inquéritos e Questionários , Reino Unido , Caminhada , Adulto Jovem
13.
Obes Rev ; 17 Suppl 1: 62-7, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26879114

RESUMO

Too much sitting, and both short and long sleep duration are associated with obesity, but little is known on the nature of the relations between these behaviours. We therefore examined the associations between sleep duration and time spent sitting in adults across five urban regions in Europe. We used cross-sectional survey data from 6,037 adults (mean age 51.9 years (SD 16.4), 44.0% men) to assess the association between self-reported short (<6 h per night), normal (6-8 h per night) and long (>8 h per night) sleep duration with self-report total time spent sitting, time spent sitting at work, during transport, during leisure and while watching screens. The multivariable multilevel linear regression models were tested for moderation by urban region, age, gender, education and weight status. Because short sleepers have more awake time to be sedentary, we also used the percentage of awake time spent sedentary as an outcome. Short sleepers had 26.5 min day(-1) more sedentary screen time, compared with normal sleepers (CI 5.2; 47.8). No statistically significant associations were found with total or other domains of sedentary behaviour, and there was no evidence for effect modification. Long sleepers spent 3.2% higher proportion of their awake time sedentary compared with normal sleepers. Shorter sleep was associated with increased screen time in a sample of European adults, irrespective of urban region, gender, age, educational level and weight status. Experimental studies are needed to assess the prospective relation between sedentary (screen) time and sleep duration.


Assuntos
Comportamentos Relacionados com a Saúde , Comportamento Sedentário , Sono , Adulto , Idoso , Bélgica , Índice de Massa Corporal , Peso Corporal , Estudos Transversais , Feminino , França , Humanos , Hungria , Atividades de Lazer , Masculino , Pessoa de Meia-Idade , Atividade Motora , Países Baixos , Obesidade , Fatores Socioeconômicos , Inquéritos e Questionários , Reino Unido
14.
Obes Rev ; 17 Suppl 1: 81-95, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26879116

RESUMO

Socio-ecological models suggest that many elements of the social environment act as upstream determinants of obesity. This systematic review examined definitions, measures and strength of associations between the psychosocial environment and adult weight status. Studies were included if they were conducted on adults, the outcome was weight status, carried out in any developed country and investigated at least one psychosocial environmental construct. Six databases for primary studies were searched: EMBASE, MEDLINE, PsycINFO, Scopus, Web of Science and the Cochrane Library. We restricted our search to studies published in English between January 1995 and February 2015. An adapted 'Quality Assessment Tool for Quantitative Studies' was used to evaluate risk of bias of included studies. Out of 14,784 screened records, 42 articles were assessed using full text. A total of 19 studies were included. The strongest associations with weight status were found for social capital and collective efficacy, although few studies found significant associations. There was heterogeneity in the definitions and metrics of psychosocial environmental constructs. There is limited evidence that greater social capital and collective efficacy are associated with healthier weight status. The research conducted to date has not robustly identified relations. We highlight challenges to undertaking research and establishing causality in this field and provide recommendations for further research.


Assuntos
Peso Corporal , Obesidade/psicologia , Meio Social , Bases de Dados Factuais , Planejamento Ambiental , Comportamentos Relacionados com a Saúde , Nível de Saúde , Humanos , Medição de Risco , Fatores Socioeconômicos
15.
Obes Rev ; 17 Suppl 1: 9-18, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26879109

RESUMO

The neighbourhood is recognized as an important unit of analysis in research on the relation between obesogenic environments and development of obesity. One important challenge is to define the limits of the residential neighbourhood, as perceived by study participants themselves, in order to improve our understanding of the interaction between contextual features and patterns of obesity. An innovative tool was developed in the framework of the SPOTLIGHT project to identify the boundaries of neighbourhoods as defined by participants in five European urban regions. The aims of this study were (i) to describe self-defined neighbourhood (size and overlap with predefined residential area) according to the characteristics of the sampling administrative neighbourhoods (residential density and socioeconomic status) within the five study regions and (ii) to determine which individual or/and environmental factors are associated with variations in size of self-defined neighbourhoods. Self-defined neighbourhood size varies according to both individual factors (age, educational level, length of residence and attachment to neighbourhood) and contextual factors. These findings have consequences for how residential neighbourhoods are defined and operationalized and can inform how self-defined neighbourhoods may be used in research on associations between contextual characteristics and health outcomes such as obesity.


Assuntos
Obesidade , Características de Residência , População Urbana , Adulto , Idoso , Bélgica , Feminino , França , Humanos , Hungria , Masculino , Pessoa de Meia-Idade , Países Baixos , Fatores Socioeconômicos , Inquéritos e Questionários , Reino Unido
16.
Obes Rev ; 17 Suppl 1: 19-30, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26879110

RESUMO

Virtual audit (using tools such as Google Street View) can help assess multiple characteristics of the physical environment. This exposure assessment can then be associated with health outcomes such as obesity. Strengths of virtual audit include collection of large amount of data, from various geographical contexts, following standard protocols. Using data from a virtual audit of obesity-related features carried out in five urban European regions, the current study aimed to (i) describe this international virtual audit dataset and (ii) identify neighbourhood patterns that can synthesize the complexity of such data and compare patterns across regions. Data were obtained from 4,486 street segments across urban regions in Belgium, France, Hungary, the Netherlands and the UK. We used multiple factor analysis and hierarchical clustering on principal components to build a typology of neighbourhoods and to identify similar/dissimilar neighbourhoods, regardless of region. Four neighbourhood clusters emerged, which differed in terms of food environment, recreational facilities and active mobility features, i.e. the three indicators derived from factor analysis. Clusters were unequally distributed across urban regions. Neighbourhoods mostly characterized by a high level of outdoor recreational facilities were predominantly located in Greater London, whereas neighbourhoods characterized by high urban density and large amounts of food outlets were mostly located in Paris. Neighbourhoods in the Randstad conurbation, Ghent and Budapest appeared to be very similar, characterized by relatively lower residential densities, greener areas and a very low percentage of streets offering food and recreational facility items. These results provide multidimensional constructs of obesogenic characteristics that may help target at-risk neighbourhoods more effectively than isolated features.


Assuntos
Planejamento Ambiental , Obesidade , Características de Residência , Bélgica , Análise por Conglomerados , Bases de Dados Factuais , França , Humanos , Hungria , Atividade Motora , Países Baixos , Fatores Socioeconômicos , Reino Unido
17.
Obes Rev ; 17 Suppl 1: 31-41, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26879111

RESUMO

Findings from research on the association between the built environment and obesity remain equivocal but may be partly explained by differences in approaches used to characterize the built environment. Findings obtained using subjective measures may differ substantially from those measured objectively. We investigated the agreement between perceived and objectively measured obesogenic environmental features to assess (1) the extent of agreement between individual perceptions and observable characteristics of the environment and (2) the agreement between aggregated perceptions and observable characteristics, and whether this varied by type of characteristic, region or neighbourhood. Cross-sectional data from the SPOTLIGHT project (n = 6037 participants from 60 neighbourhoods in five European urban regions) were used. Residents' perceptions were self-reported, and objectively measured environmental features were obtained by a virtual audit using Google Street View. Percent agreement and Kappa statistics were calculated. The mismatch was quantified at neighbourhood level by a distance metric derived from a factor map. The extent to which the mismatch metric varied by region and neighbourhood was examined using linear regression models. Overall, agreement was moderate (agreement < 82%, kappa < 0.3) and varied by obesogenic environmental feature, region and neighbourhood. Highest agreement was found for food outlets and outdoor recreational facilities, and lowest agreement was obtained for aesthetics. In general, a better match was observed in high-residential density neighbourhoods characterized by a high density of food outlets and recreational facilities. Future studies should combine perceived and objectively measured built environment qualities to better understand the potential impact of the built environment on health, particularly in low residential density neighbourhoods.


Assuntos
Obesidade , Características de Residência , Bélgica , Ciclismo , Estudos Transversais , Planejamento Ambiental , França , Humanos , Hungria , Atividade Motora , Países Baixos , Fatores Socioeconômicos , Inquéritos e Questionários , Reino Unido , Caminhada
18.
Obes Rev ; 17 Suppl 1: 42-52, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26879112

RESUMO

Residents of socioeconomically deprived areas perceive their neighbourhood as less conducive to healthy behaviours than residents of more affluent areas. Whether these unfavourable perceptions are based on objective neighbourhood features or other factors is poorly understood. We examined individual and contextual correlates of socioeconomic inequalities in neighbourhood perceptions across five urban regions in Europe. Data were analysed from 5205 participants of the SPOTLIGHT survey. Participants reported perceptions of their neighbourhood environment with regard to aesthetics, safety, the presence of destinations and functionality of the neighbourhood, which were summed into an overall neighbourhood perceptions score. Multivariable multilevel regression analyses were conducted to investigate whether the following factors were associated with socioeconomic inequalities in neighbourhood perceptions: objectively observed neighbourhood features, neighbourhood social capital, exposure to the neighbourhood, self-rated health and lifestyle behaviours. Objectively observed traffic safety, aesthetics and the presence of destinations in the neighbourhood explained around 15% of differences in neighbourhood perceptions between residents of high and low neighbourhoods; levels of neighbourhood social cohesion explained around 52%. Exposure to the neighbourhood, self-rated health and lifestyle behaviours were significant correlates of neighbourhood perceptions but did not contribute to socioeconomic differences. This cross-European study provided evidence that socioeconomic differences in neighbourhood perceptions are not only associated with objective neighbourhood features but also with social cohesion. Levels of physical activity, sleep duration, self-rated health, happiness and neighbourhood preference were also associated with neighbourhood perceptions.


Assuntos
Planejamento Ambiental , Características de Residência , Fatores Socioeconômicos , Adulto , Idoso , Bélgica , Estudos Transversais , Feminino , França , Comportamentos Relacionados com a Saúde , Humanos , Hungria , Estilo de Vida , Masculino , Pessoa de Meia-Idade , Atividade Motora , Países Baixos , Obesidade , Meio Social , Inquéritos e Questionários , Reino Unido
19.
Obes Rev ; 17 Suppl 1: 68-80, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26879115

RESUMO

Perceived barriers towards physical activity and healthy eating as well as local availability of opportunities (destinations in the neighbourhood) are important determinants of obesity-related behaviours in adults. Little is known, however, about how these factors interact with the behaviours. Data were analysed from 5,205 participants of the SPOTLIGHT survey, conducted in 60 neighbourhoods in urban regions of five different countries across Europe. A virtual audit was conducted to collect data on the presence of destinations in each neighbourhood. Direct associations of, and interactions between, the number of individual perceived barriers and presence of destinations with obesity-related behaviours (physical activity and dietary behaviours) were analysed using multilevel regression analyses, adjusted for key covariates. Perceiving more individual barriers towards physical activity and healthy eating was associated with lower odds of physical activity and healthy eating. The presence of destinations such as bicycle lanes, parks and supermarkets was associated with higher levels of physical activity and healthier dietary behaviours. Analyses of additive interaction terms suggested that the interaction of destinations and barriers was competitive, such that the presence of destinations influenced obesity-related behaviours most among those perceiving more barriers. These explorative findings emphasize the interest and importance of combining objective (e.g. virtual neighbourhood audit) methods and subjective (e.g. individual perceived barriers collected in a survey) to better understand how the characteristics of the residential built environment can shape obesity-related behaviours depending on individual characteristics.


Assuntos
Comportamento Alimentar , Comportamentos Relacionados com a Saúde , Obesidade , Características de Residência , Adulto , Idoso , Bélgica , Índice de Massa Corporal , Estudos Transversais , Dieta , Planejamento Ambiental , Feminino , França , Humanos , Hungria , Masculino , Pessoa de Meia-Idade , Atividade Motora , Países Baixos , Fatores Socioeconômicos , Reino Unido
20.
Obes Rev ; 17 Suppl 1: 96-107, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26879117

RESUMO

We compared ecometric neighbourhood scores of social capital (contextual variation) to mean neighbourhood scores (individual and contextual variation), using several health-related outcomes (i.e. self-rated health, weight status and obesity-related behaviours). Data were analysed from 5,900 participants in the European SPOTLIGHT survey. Factor analysis of the 13-item social capital scale revealed two social capital constructs: social networks and social cohesion. The associations of ecometric and mean neighbourhood-level scores of these constructs with self-rated health, weight status and obesity-related behaviours were analysed using multilevel regression analyses, adjusted for key covariates. Analyses using ecometric and mean neighbourhood scores, but not mean neighbourhood scores adjusted for individual scores, yielded similar regression coefficients. Higher levels of social network and social cohesion were not only associated with better self-rated health, lower odds of obesity and higher fruit consumption, but also with prolonged sitting and less transport-related physical activity. Only associations with transport-related physical activity and sedentary behaviours were associated with mean neighbourhood scores adjusted for individual scores. As analyses using ecometric scores generated the same results as using mean neighbourhood scores, but different results when using mean neighbourhood scores adjusted for individual scores, this suggests that the theoretical advantage of the ecometric approach (i.e. teasing out individual and contextual variation) may not be achieved in practice. The different operationalisations of social network and social cohesion were associated with several health outcomes, but the constructs that appeared to represent the contextual variation best were only associated with two of the outcomes.


Assuntos
Comportamentos Relacionados com a Saúde , Nível de Saúde , Obesidade , Características de Residência , Capital Social , Fatores Socioeconômicos , Adulto , Idoso , Bélgica , Índice de Massa Corporal , Estudos Transversais , Comportamento Alimentar , Feminino , França , Humanos , Hungria , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Atividade Motora , Análise Multinível , Países Baixos , Comportamento Sedentário , Apoio Social , Reino Unido
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