Longitudinal associations of participation in organized and unorganized sports in youth with physical activity in mid-adulthood: The Young Finns Study.

We investigated the longitudinal associations between sports participation patterns in youth and physical activity (PA) in adulthood. PA was self-reported triannually between ages 9-18 (n = 2550, 52% females) and measured by accelerometers in mid-adulthood (n = 1002, 61% females, aged 48 ± 4 years). Three latent classes of youth sports participation emerged for both genders: 1) "organized sports" (persistent high PA with regular sports club activities), 2) "unorganized sports" (persistent high PA without sports club activities and 3) "low activity" (low PA with decreasing sports involvement). These groups comprised 29%, 34% and 37% of males, and 23%, 27% and 50% of females, respectively. Youth "organized sports" was associated with higher adult PA in both males (+1166 steps/day, p = 0.012) and females (+15 min/day moderate-to-vigorous PA [MVPA], +1064 steps/day, +1066 leisure-time steps/day; p ≤ 0.005) compared to "low activity". In males, youth "organized sports" was associated with higher adult PA (+1103 steps/day, -26 min/day sedentary time and +133 counts/minute higher total PA, p ≤ 0.039) compared to "unorganized sports". In females, "unorganized sports" in youth was related to higher adult PA (+10 min/day MVPA, p = 0.034) when compared to "low activity". Sustained participation in youth organized sports, and for females, also in unorganized sports, is positively linked with adult PA.

Promotion of health-enhancing physical activity in the sport sector: a study among representatives of 536 sports organisations from 36 European countries.

BACKGROUND: It is a common belief that most sports clubs and organisations are primarily focused on elite sports while placing less emphasis on the promotion of health-enhancing physical activity (HEPA). However, there is a lack of evidence on this topic in the scientific literature. Therefore, the aim of this study was to determine the level and correlates of the commitment of sports organisations in Europe to HEPA promotion. METHODS: Representatives of 536 sports organisations from 36 European countries responded to our survey. A multiple regression analysis was conducted with the commitment of sports organisation to HEPA promotion (0 ["not at all"] - 10 ["most highly"]) as the outcome variable and organisation type ("national sport association" reference group [ref], "European sports federation", "national umbrella sports organisation", "national Olympic committee", "national sport-for-all organisation"), headquarters in a European Union member state ("no" [ref], "yes"), region of Europe ("Western" [ref], "Central and Eastern", "Northern", "Southern"), commitment to elite sports ("low" [ref], "medium", "high"), and awareness of Sports Club for Health (SCforH) guidelines ("no" [ref], "yes") as explanatory variables. RESULTS: Approximately 75.2% (95% confidence interval [CI]: 71.5, 78.8) of sports organisations were highly committed to elite sports. Only 28.2% (95% CI: 24.4, 32.0) of sports organisations reported a high commitment to HEPA promotion. A higher commitment to HEPA promotion was associated with the national Olympic committees (ß = 1.48 [95% CI: 0.41, 2.55], p = 0.007), national sport-for-all organisations (ß = 1.68 [95% CI: 0.74, 2.62], p < 0.001), location in Central and Eastern Europe (ß = 0.56 [95% CI: 0.01, 1.12], p = 0.047), and awareness of SCforH guidelines (ß = 0.86 [95% CI: 0.35, 1.37], p < 0.001). CONCLUSION: From our findings, it seems that most sports organisations are primarily focused on elite sports. Coordinated actions at the European Union and national levels are needed to improve the promotion of HEPA through sports organisations. In this endeavour, it may be useful to consider national Olympic committees, national sport-for-all organisations, and relevant sports organisations in Central and Eastern Europe as role models and to raise the awareness of SCforH guidelines.

Older adults' and service providers' experiences of a settings-based health promotion initiative in English football.

The study was undertaken to explore the experiences of older adults and service providers in a settings-based health promotion initiative in a football club. We conducted semi-structured interviews with 10 older adults attending an 'Extra Time Hub' (ETH) and two staff delivering the initiative. Our reflexive thematic analysis generated six themes. Findings revealed the brand of the sports club attracted some to join the ETH, but through partnerships with local agencies, the initiative was also successful in widening participation beyond older adults with an interest in football. Participants perceived that the ETH was beneficial for their mental health, helped them develop social connections, and promoted positive physical activity experiences. Moreover, the variety of pleasures derived from participation were also discussed. Our findings also illustrate the central role of staff in older adults' experiences of this form of health promotion. Overall, this study contributes to understandings of settings-based health promotion activities in sports clubs, and also demonstrates the potential for sports clubs to widen engagement with the local community through health promotion for older adults.

Health promoting sports clubs: from theoretical model to logic model.

A recent literature review indicated that the settings-based approach, as it is applied to sports clubs, is poorly understood and not well implemented. The current study builds on the health promoting sports clubs (HPSC) theoretical model as a basis for a settings-based approach in the sports setting and proposes a logic model to develop and evaluate HPSC in practice. The logic model was established through qualitative, iterative methods in the form of six meetings with eight experts in the field. Qualitative thematic coding was conducted on notes taken and contributions during and between meetings. The results describe a best-practice logic model of HPSC, including inputs, activities, outcomes and impacts at each HPSC level, while case studies illustrate the interactions between levels. Results indicate that a HPSC can have an impact at each level, from individual health to social and community capital. For a sports club, the logic model helps to define how the club's board or management committee can set the conditions for club managers and coaches to support members' health. External stakeholders to clubs are also recognized for their key responsibility in providing different types of resources to support sports clubs to be health promoting. Future research should focus on monitoring and evaluating at each level, including empirical testing system interactions as a whole and interactions across levels.

This article describes a logic model for health promoting sports clubs (HPSC), informed by a settings-based approach. It demonstrates how each of the seven levels of the HPSC model can request resources, implement activities to generate outcomes and impact at their level, as well as how these levels interact. This logic model offers explicit descriptions of the resources needed by stakeholders to develop health promotion (HP) activities. It also highlights the relationships between activities and outcomes, which are often made implicitly by sports club stakeholders, supporting the understanding about how HP can enhance a sports club's core business. This logic model can be used to develop interventions, and to support monitoring and evaluation of processes, activities and results to investigate how sports clubs promote health.

[Associations between group exercise and exercise adherence among older community-dwelling adults who attend a community sports club: Resol no Mori Wellness Age Club Longitudinal Study].

AIM: This study aimed to examine the relationship between group exercise and exercise adherence among older community-dwelling individuals who attended a community sports club and to discuss the exercise programs that promoted exercise habits. METHODS: A total of 227 participants (117 women and 110 men), aged ≥ 65 years, who participated in the exercise programs (Wellness Age Club), provided by Resol no Mori, for at least 6 months from June 2017 to March 2019, were included in the analysis. Results obtained from the semi-annual questionnaire surveys, physical fitness tests, and annual medical check-ups were used, along with data on individual participation in programs and dates of participation. "Exercise adherence" was defined as participation in exercise programs for an average of ≥ 2 days per week for at least 24 weeks. "Group program participation" was defined as participation in group programs for an average of one or more times per week. The relationship between group program participation and exercise program adherence was analyzed using Poisson regression analysis. RESULTS: Group program participants were more likely to continue attending exercise programs in comparison to non-participants (Prevalence ratio=3.63 [95% CI: 1.98-6.65], p< 0.01). There was also a significant positive association between group program participation and exercise adherence among women (8.08 [1.94-33.56], p< 0.01) and men (2.84 [1.39-5.78], p< 0.01). CONCLUSIONS: Our results suggest that group exercise programs increased social interaction among participants and promoted exercise adherence. Encouraging older people to attend group exercise may increase the number of older people who regularly exercise.

The health promoting sports club model: an intervention planning framework.

Researchers and policymakers acknowledge sports clubs (SCs) as health promoting settings. Limited research links the health promoting sports club (HPSC) concept with evidence-driven strategies to provide SCs guidance to develop health promotion (HP) interventions. As implementation science insists on theoretically grounded interventions, the present work's objective was to provide SCs an evidence-driven intervention framework for planning, developing and implementing HP initiatives. Four iteratively sequenced steps were undertaken: (i) investigation of 'health promoting' indicators, (ii) adaptation of the HPSC concept to create the HPSC model, (iii) formulation of published evidence-driven guidelines into strategies and implementable intervention components (ICs) and (iv) merging the HPSC model with the ICs to create an intervention planning framework for SCs. First, researchers drafted five HPSC indicators. Second, they defined three SC levels (macro, meso and micro) and four health determinants (organizational, environmental, economic and social) to create an HPSC model. Third, researchers used published guidelines to develop 14 strategies with 55 ICs. Fourth, three workshops (one each with French master-level sport students, French sport and health professionals and Swedish sport and health professionals) had participants classify the ICs into the model. The HPSC model and intervention framework are starting points to plan, select and deliver interventions to increase SC HP. This planning framework is usable in several ways: (i) clubs can apply strategies to achieve specific goals, (ii) clubs can target specific levels with corresponding ICs and (iii) ICs can be used to address particular health determinants.

Ventilation and air cleaning to limit aerosol particle concentrations in a gym during the COVID-19 pandemic.

SARS-CoV-2 can spread by close contact through large droplet spray and indirect contact via contaminated objects. There is mounting evidence that it can also be transmitted by inhalation of infected saliva aerosol particles. These particles are generated when breathing, talking, laughing, coughing or sneezing. It can be assumed that aerosol particle concentrations should be kept low in order to minimize the potential risk of airborne virus transmission. This paper presents measurements of aerosol particle concentrations in a gym, where saliva aerosol production is pronounced. 35 test persons performed physical exercise and aerosol particle concentrations, CO2 concentrations, air temperature and relative humidity were obtained in the room of 886 m³. A separate test was used to discriminate between human endogenous and exogenous aerosol particles. Aerosol particle removal by mechanical ventilation and mobile air cleaning units was measured. The gym test showed that ventilation with air-change rate ACH = 2.2 h-1, i.e. 4.5 times the minimum of the Dutch Building Code, was insufficient to stop the significant aerosol concentration rise over 30 min. Air cleaning alone with ACH = 1.39 h-1 had a similar effect as ventilation alone. Simplified mathematical models were engaged to provide further insight into ventilation, air cleaning and deposition. It was shown that combining the above-mentioned ventilation and air cleaning can reduce aerosol particle concentrations with 80 to 90% , depending on aerosol size. This combination of existing ventilation supplemented with air cleaning is energy efficient and can also be applied for other indoor environments.

Engagement in different sport disciplines during university years and risk of locomotive syndrome in older age: J-Fit+ Study.

BACKGROUND: Among former Olympic-level athletes, engagement in different sport disciplines has been associated with mortality risk in subsequent years. However, limited evidence is available on whether engagement in different sport disciplines at a young age is associated with locomotive syndrome (LS) risk later in life. This study examined the relationship between engagement in different sport disciplines during university years and LS risk in older age among former university athletes. METHODS: Participants were 274 middle-aged and 294 older men alumni who graduated from a school of physical education in Japan. LS risk was defined as answering "yes" to any of the Loco-check questions. Data on university sports club membership were collected using questionnaires. University clubs were classified into three groups of cardiovascular intensity (low, moderate, high), following the classification system of sport disciplines by the American College of Cardiology. This classification considers the static and dynamic components of an activity, which correspond to the estimated percent of maximal voluntary contraction reached and maximal oxygen uptake achieved, respectively. University clubs were grouped based on the risk of bodily collision (no, yes) and extent of physical contact (low, moderate, high). Relationships between engagement in different sport disciplines and LS risk were analyzed using Cox proportional hazards models, and adjusted for age, height, weight, joint disease, habitual exercise, and smoking and drinking status. RESULTS: Adjusted hazard ratios and 95% confidence intervals associated with the low, moderate, and high cardiovascular intensity sports were 1.00 (reference), 0.48 (0.22-1.06, P = 0.070), and 0.44 (0.20-0.97, P = 0.042) in older men, respectively; however, there was no significant association between these parameters among middle-aged men. Engagement in sports associated with physical contact and collision did not affect LS risk in either group. CONCLUSIONS: Engagement in sports associated with high cardiovascular intensity during university years may reduce the risk of LS in later life. Encouraging young people to participate in such activities might help reduce LS prevalence among older populations.

Like me, like you - relative importance of peers and siblings on children's fast food consumption and screen time but not sports club participation depends on age.

BACKGROUND: Lifestyle interventions to prevent paediatric obesity often target family and peer settings; their success is likely to depend on the influence that peers and families exert on children's lifestyle behaviors at different developmental stages. OBJECTIVE: First, to determine whether children's lifestyle behavior more closely resembles their peers' or siblings' behaviors. Secondly, to investigate longitudinally whether children's behavioral change is predicted by that of their peers or their siblings as they grow older. METHODS: The European prospective IDEFICS/I.Family cohort (baseline survey: 2007/2008, first follow-up: 2009/2010, and second follow-up: 2013/2014) aims at investigating risk factors for overweight and related behaviors during childhood and adolescence. The present investigation includes 2694 observations of children and their siblings aged 2 to 18 years. Peers were defined as same-sex, same-age children in the same community and identified from the full cohort. The longitudinal analysis (mean follow-up time: 3.7 years) includes 525 sibling pairs. Children's lifestyle behaviors including fast food consumption (frequency/week), screen time (hours/week) and sports club participation (hours/week) were assessed by questionnaire. Data were analyzed using multilevel linear models. RESULTS: Children's lifestyle behavior was associated with the respective behavior of their peers and sibling for all 3 behaviors. For fast food consumption, the peer resemblance was more than 6-fold higher than the sibling resemblance and the peer resemblance surpassed the sibling resemblance by the age of 9-10 years. The similarities with peers for fast food consumption and screen time steadily increased, while the similarities with siblings steadily decreased with increasing age of the children (Pinteraction < 0.001). In contrast, the relative importance of peers and siblings on sports club duration did not vary by the age of the children. Longitudinal results showed that children's changes in fast food consumption were more strongly associated with those in their peer group than their sibling, in particular if the age gap between siblings was large. CONCLUSION: In conclusion, our results support the implementation of multi-setting interventions for improving lifestyle behaviors in children. Our findings might also guide future intervention studies in the choice of timing and setting in which interventions are likely to be most effective. From the ages of 9-10 years onwards, family- or home-based interventions targeting children's fast food intake and screen time behavior may become less effective than school- or community-based interventions aimed at peer groups.

Attitudes of sports organisation members to junk food sponsorship.

OBJECTIVES: To explore sports organisation members' attitudes to sponsorship of sport by energy-dense, nutrient-poor food and drink ('junk food') brands. STUDY DESIGN: The study design is a cross-sectional study. METHODS: An online survey of adult members of three sports organisations that did not accept junk food sponsorship in Victoria, Australia in 2018: one was responsible for an elite team in a national competition (5000-10,000 members); one managed a team sport competition across Victoria (50,000-100,000 registered junior and adult participants, referees and coaches); and one administered a junior team sport competition for boys and girls in a major city (10,000-15,000 participants). RESULTS: Most (71%) of the 2224 respondents reported it was important/very important that their organisation did not accept junk food sponsorship. A higher proportion was concerned/very concerned about junk food companies sponsoring children's sport (60%) compared with such companies sponsoring elite (49%, P < 0.001) or community adult (39%, P < 0.001) sport. A higher proportion of respondents were likely/very likely to support a policy that restricted junk food sponsorship of children's sport (84%), compared with a policy restricting sponsorship of elite (76%, P > 0.001) and adult community (74%, P > 0.001) sport. Two-thirds of respondents supported restricting junk food companies from sponsoring sport, even if fees for children's (66%) and community adult (65%) sport increased, or if membership and attendance costs for elite sport supporters increased (63%). CONCLUSIONS: In the Australian context of this study, junk food sponsorship of sport, particularly children's sport, is a concern to members of sports organisations. Although still high, support for restricting such sponsorship declines if members perceive it will lead to increases in participation costs and decreases in participation opportunities. Initiatives restricting junk food sponsorship of sport are likely to receive strong support from the sports community, particularly when the focus is on children's sport, and participation costs and opportunities are not negatively impacted.

Can indoor sports centers be allowed to re-open during the COVID-19 pandemic based on a certificate of equivalence?

Within a time span of only a few months, the SARS-CoV-2 virus has managed to spread across the world. This virus can spread by close contact, which includes large droplet spray and inhalation of microscopic droplets, and by indirect contact via contaminated objects. While in most countries, supermarkets have remained open, due to the COVID-19 pandemic, authorities have ordered many other shops, restaurants, bars, music theaters and indoor sports centers to be closed. As part of COVID-19 (semi)lock-down exit strategies, many government authorities are now (May-June 2020) allowing a gradual re-opening, where sometimes indoor sport centers are last in line to be permitted to re-open. This technical note discusses the challenges in safely re-opening these facilities and the measures already suggested by others to partly tackle these challenges. It also elaborates three potential additional measures and based on these additional measures, it suggests the concept of a certificate of equivalence that could allow indoor sports centers with such a certificate to re-open safely and more rapidly. It also attempts to stimulate increased preparedness of indoor sports centers that should allow them to remain open safely during potential next waves of SARS-CoV-2 as well as future pandemics. It is concluded that fighting situations such as the COVID-19 pandemic and limiting economic damage requires increased collaboration and research by virologists, epidemiologists, microbiologists, aerosol scientists, building physicists, building services engineers and sports scientists.

Sports participation and health-related quality of life in children: results of a cross-sectional study.

BACKGROUND: In children physical activity has been shown to be associated with health-related quality of life (HRQoL). This study further explores this association for specific characteristics of sports participation, namely membership of a sports club, frequency of sports participation, performing individual versus team sports, performing indoor versus outdoor sports, while differentiating between specific dimensions in the physical, psychological and social domain of HRQoL. METHODS: Cross-sectional data were collected from Dutch primary school children aged 10 to 12 years. They completed the Movement and Sports Monitor Questionnaire Youth aged 8 to 12 years (MSMQ) and the KIDSCREEN-52, an HRQoL questionnaire for children and adolescents. The data were examined using linear multilevel analyses because of the clustering of children in schools. RESULTS: The questionnaires were completed by 1876 children (response rate 81.3%). Membership of a sports club, moderate or high frequency of sports participation, and performing outdoor sports were all significantly associated with better HRQoL. These associations were largely found in the physical domain of HRQoL, to a lesser degree in the social domain, and to a limited extent in the psychological domain. CONCLUSION: The association between sports participation and HRQoL in children depends on both characteristics of sports participation and the domain of life that is concerned. These differences offer starting points for developing tailor-made sports programs for children.

Does sports club participation contribute to physical activity among children and adolescents? A comparison across six European countries.

Aims: Insufficient physical activity (PA) is one of the largest public health challenges of our time and requires a multisectoral public-health response. PA recommendations state that all children and adolescents should accumulate at least 60 minutes of moderate-to-vigorous PA (MVPA) daily and carry out vigorous PA (VPA) three times weekly. While participation in sports club activities is known to enhance the probability of reaching the recommended overall PA level, less is known about the contribution of sports club participation to VPA, and few cross-national comparisons have been carried out. The purpose of this paper is to study whether participation in sports club activities is associated with meeting the overall PA and VPA recommendations among children and adolescents across six European countries, namely Belgium (Flanders), Czech Republic, Finland, France, Ireland and Sweden. Methods: Analyses were carried out on existing self-reported national data sets using descriptive statistics and logistic regression. Results: Results indicate that approximately two-thirds of children and adolescents take part in sports club activities in the given countries. Sports club participants were more likely to meet the overall PA recommendations (OR 2.4-6.4) and VPA recommendation (OR 2.8-5.0) than non-participants. Conclusions: The extent to which overall PA and/or VPA is gained through sports club participation versus other settings needs to be further studied. Nonetheless, it can be argued that sports clubs have an important position in PA promotion for younger populations.

Acute and overuse injuries among sports club members and non-members: the Finnish Health Promoting Sports Club (FHPSC) study.

BACKGROUND: Physical activity in adolescence is promoted for its multi-dimensional health benefits. However, too intensive sports participation is associated with an increased injury risk. Our aim was to compare the occurrence of acute and overuse injuries in Finnish sports club members and non-members and to report training and competing habits associated with a higher injury risk in sports club members. METHODS: In this cross-sectional survey targeted at 14-16-year-old adolescents, a structured questionnaire was completed by 1077 sports club members and 812 non-members. The main outcome measures were self-reported acute and overuse injuries, their location and type. RESULTS: At least one acute injury in the past year was reported by 44.0% of sports club members and 19.8% of non-members (P < 0.001). The sex-adjusted odds ratio (OR) for acute injury in sports club members compared to non-members was 3.13 (95% confidence interval (95% CI) 2.54-3.87). Thirty-five percent of sports club members and 17.4% of non-members (P < 0.001) reported at least one overuse injury during the past year. The overuse injury OR for sports club members was 2.61 (95% CI 2.09-3.26). Sports club members who trained 7-14 h per week during training (OR 1.61, 95% CI 1.21-2.12, P = 0.001) or competition season (OR 1.55, 95% CI 1.18-2.06, P = 0.002) were more likely to report an injury compared to members who trained 3-6 h per week. Those sports club members who participated in forty competitions or more compared to 7-19 competitions per year were more likely to report an acute injury (OR 1.55, 95% CI 1.05-2.08, P = 0.028) or for an overuse injury (OR 1.53, 95% CI 1.02-2.30, P = 0.038). CONCLUSIONS: Both acute and overuse injuries are common among youth sports club members, and the number increases along with increasing amounts of training and competitions. More effective injury prevention is needed both for adolescents engaging in sports club activities and for other adolescents.

Time perspective, sports club membership, and physical self-concept among adolescents: A person-centered approach.

INTRODUCTION: Time perspective is defined as thoughts and feelings about the past, present, and future and is theorized to underlie human behavior. Prior research has shown relationships among time perspective and academic achievement, substance use, and risky-driving. In this study, time perspective was extended to sports club membership and physical self-concept among adolescents. METHODS: Time perspective was assessed with a scale that measures positive and negative feelings about the past, present, and future. Latent time attitude profiles were generated with data that included sports club membership and physical self-concept. Participants were German (N = 901; 46.2% female), Luxembourgian (N = 661; 46.7% female), and Spanish (N = 789; 49.0% female) adolescents (12-18 years-old). RESULTS: Latent profile analyses indicated that across the three samples the same number and type of profiles were observed: Ambivalent, Balanced, Optimistic, Past Negative, and Positive. Time attitude profiles were related to sports club membership and physical self-concept. Adolescents with positive attitudinal profiles were more engaged in sports clubs and reported a higher physical self-concept than adolescents in negative attitudinal profiles. CONCLUSIONS: Time perspective was conceptualized as time attitudes and operationalized as positive and negative feelings about the past, present, and future. Results showed that five latent time attitudes profiles were observed and that profile membership was associated with sports club membership and physical self-concept. These associations were demonstrated with three independent samples. Findings were discussed in light of implications for intervention programs that use time perspective to promote physical health among adolescents.

Characteristics of insufficiently active participants that benefit from health-enhancing physical activity (HEPA) promotion programs implemented in the sports club setting.

BACKGROUND: Health-enhancing physical activity (HEPA) promotion programs are implemented in sports clubs. The purpose of this study was to examine the characteristics of the insufficiently active participants that benefit from these programs. METHODS: Data of three sporting programs, developed for insufficiently active adults, were used for this study. These sporting programs were implemented in different sports clubs in the Netherlands. Participants completed an online questionnaire at baseline and after six months (n = 458). Of this sample, 35.1% (n = 161) was insufficiently active (i.e. not meeting HEPA levels) at baseline. Accordingly, two groups were compared: participants who were insufficiently active at baseline, but increased their physical activity to HEPA levels after six months (activated group, n = 86) versus participants who were insufficiently active both at baseline and after six months (non-activated group, n = 75). Potential associated characteristics (demographic, social, sport history, physical activity) were included as independent variables in bivariate and multivariate logistic regression analyses. RESULTS: The percentage of active participants increased significantly from baseline to six months (from 64.9 to 76.9%, p < 0.05). The bivariate logistic regression analyses showed that participants in the activated group were more likely to receive support from family members with regard to their sport participation (62.8% vs. 42.7%, p = 0.02) and spent more time in moderate-intensity physical activity (128 ± 191 min/week vs. 70 ± 106 min/week, p = 0.02) at baseline compared with participants in the non-activated group. These results were confirmed in the multivariate logistic regression analyses: when receiving support from most family members, there is a 216% increase in the odds of being in the activated group (OR = 2.155; 95% CI: 1.118-4.154, p = 0.02) and for each additional 1 min/week spent in moderate-intensity physical activity, the odds increases with 0.3% (OR = 1.003; 95% CI: 1.001-1.006, p = 0.02). CONCLUSIONS: The results suggest that HEPA sporting programs can be used to increase HEPA levels of insufficiently active people, but it seems a challenge to reach the least active ones. It is important that promotional strategies and channels are tailored to the target group. Furthermore, strategies that promote family support may enhance the impact of the programs.

Health literacy and participation in sports club activities among adolescents.

AIMS: The aim of this research was to compare the levels of perceived health literacy among adolescents who do or do not participate in sports club activities. Organized sport club activities reach a high proportion of adolescents, and have the potential to contribute to the development of their health literacy. METHODS: The cross-sectional data on health literacy among school children in Finland (aged 13 and 15, n=3852) were measured, as a part of the Health Behaviour in School-Aged Children (HBSC) study, using the Health Literacy for School-aged Children (HLSAC) instrument. Sports club participation and its association with health literacy were examined in relation to age, gender, family affluence, school achievement, and physical activity. The statistical analyses included cross-tabulation and the multilevel mixed-effects logistic regression analyses. RESULTS: Perceived health literacy was higher among adolescents who participated in sports club activities. This conclusion was valid for boys and girls, for both age groups, among those who were physically active 6-7 days a week, had at least moderate school achievement, and those who belonged to the middle or high affluence families. From the health literacy perspective, participation in sports club activities was especially beneficial for those having low or moderate school achievement level. CONCLUSIONS: The sports club setting may work towards equalizing health literacy differences related to school achievement. However, the clubs should ensure that access is available to as many adolescents as possible; by this means they may spread beneficial influences, supporting the development of health literacy among broader population groups.

Do objective neighbourhood characteristics relate to residents' preferences for certain sports locations? A cross-sectional study using a discrete choice modelling approach.

BACKGROUND: The number of sports facilities, sports clubs, or city parks in a residential neighbourhood may affect the likelihood that people participate in sports and their preferences for a certain sports location. This study aimed to assess whether objective physical and socio-spatial neighbourhood characteristics relate to sports participation and preferences for sports locations. METHODS: Data from Dutch adults (N = 1201) on sports participation, their most-used sports location, and socio-demographic characteristics were collected using an online survey. Objective land-use data and the number of sports facilities were gathered for each participant using a 2000-m buffer around their home locations, whereas socio-spatial neighbourhood characteristics (i.e., density, socio-economic status, and safety) were determined at the neighbourhood level. A discrete choice-modelling framework (multinomial probit model) was used to model the associations between neighbourhood characteristics and sports participation and location. RESULTS: Higher proportions of green space, blue space, and the number of sports facilities were positively associated with sports participation in public space, at sports clubs, and at other sports facilities. Higher degrees of urbanization were negatively associated with sports participation at public spaces, sports clubs, and other sports facilities. CONCLUSIONS: Those with more green space, blue space or sports facilities in their residential neighbourhood were more likely to participate in sports, but these factors did not affect their preference for a certain sports location. Longitudinal study designs are necessary to assess causality: do active people choose to live in sports-facilitating neighbourhoods, or do neighbourhood characteristics affect sports participation?

The Start2Bike program is effective in increasing health-enhancing physical activity: a controlled study.

BACKGROUND: The sports club is seen as a new relevant setting to promote health-enhancing physical activity (HEPA) among inactive population groups. Little is known about the effectiveness of strategies and activities implemented in the sports club setting on increasing HEPA levels. This study investigated the effects of Start2Bike, a six-week training program for inactive adults and adult novice cyclers, on HEPA levels of participants in the Netherlands. METHODS: To measure physical activity, the Short QUestionnaire to ASsess Health-enhancing physical activity was used (SQUASH). Start2Bike participants were measured at baseline, six weeks and six months. A matched control group was measured at baseline and six months. The main outcome measure was whether participants met the Dutch Norm for Health-enhancing Physical Activity (DNHPA: 30 min of moderate-intensity activity on five days a week); Fit-norm (20 min of vigorous-intensity activity on three days a week); and Combi-norm (meeting the DNHPA and/or Fit-norm). Other outcome measures included: total minutes of physical activity per week; and minutes of physical activity per week per domain and intensity category. Statistical analyses consisted of McNemar tests and paired t-tests (within-group changes); and multiple logistic and linear regression analyses (between-group changes). RESULTS: In the Start2Bike group, compliance with Dutch physical activity norms increased significantly, both after six weeks and six months. Control group members did not alter their physical activity behavior. Between-group analyses showed that participants in the Start2Bike group were more likely to meet the Fit-norm at the six-month measurement compared to the control group (odds ratio = 2.5; 95% confidence interval (CI) = 1.1-5.8, p = 0.03). This was due to the Start2Bike participants spending on average 193 min/week more in vigorous-intensity activities (b = 193; 95% CI = 94-293, p < 0.001) and 130 min/week more in sports activities (b = 130; 95% CI = 82-178, p < 0.001) than control group members. CONCLUSIONS: Start2Bike positively influences HEPA levels of participants by increasing participation in sport. A relatively short sporting program, offered by a sports club, can be used to encourage less active people to engage in and continue sport at HEPA levels. Overall, sport can contribute to health through increased HEPA and the sports club can serve as a setting to stimulate this.

Exploring strategies to improve the health promotion orientation of Flemish sports clubs.

Sports clubs are increasingly recognized as an innovative setting for health promotion, as exemplified by the health promoting sports club concept. This study aims to assess the health promotion orientation of both youth sports clubs (YSC) and adult sports clubs (ASC) in Flanders and to identify the motives and barriers as reported by their representatives as a basis for proposing intervention strategies to improve the health promotion orientation in sports clubs. A total of 253 Flemish sports clubs, consisting of 156 YSC and of 97 ASC, completed the online questionnaire, covering club characteristics (e.g. finances, human resources), perceived motives and barriers for health promotion and the health promoting sports club index. Even though YSC were more health promoting than ASC, the results indicated that all sports clubs could improve their health promotion orientation. The most consistent predictors of health promotion orientation are perceived motives index for YSC and perceived lack of resources for ASC. Based on these results, interventions to enhance the health promoting orientation need to tackle the lack of resources such as lack of expertise regarding health promotion. Interventions aimed specifically at YSC should emphasize the direct benefits, for example by demonstrating how health promotion helps clubs to improve the provision of high quality sports participation and by awarding a health promotion quality label.