| 34081. |
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| 34082. |
- Raustorp, Anders, et al.
(författare)
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Physical activity decreased by a quarter in the 11-12 year old Swedish boys between 2000 and 2013 but was stable in girls. A smartphone effect?
- 2015
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Ingår i: Acta Paediatrica. - : Wiley. - 0803-5253 .- 1651-2227. ; 104:8, s. 808-814
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Tidskriftsartikel (refereegranskat)abstract
- ¨AimThis study explored physical activity, body mass index (BMI) and overweight and obesity from 2000 to 2013 using a convenience sample of second- and fifth-grade Swedish schoolchildren aged 8-9years and 11-12years, respectively. MethodsWe examined cross-sectional cohorts of 126 second-grade children in 2000, 84 in 2006 and 44 in 2013 and 105 fifth-grade children in 2000 and 38 in 2013. No fifth graders were available in 2006. Physical activity data were collected based on pedometer readings over four consecutive weekdays, and height and weight were measured. Identical instruments and procedures were used in all three years. ResultsThere was an increase in physical activity in second-grade girls from 2000 to 2006 (p<0.01), which then stabilised between 2006 and 2013, but second-grade boys and fifth-grade girls were stable throughout the study period. Fifth-grade boys decreased significantly (24%) from 16670 to 12704 steps per day (p<0.01) from 2000 to 2013. Mean BMI scores remained stable over time. ConclusionTime trends in physical activity differed between boys and girls. Second-grade boys and fifth-grade girls were stable throughout, whereas second-grade girls increased from 2000 to 2006 before stabilising. Fifth-grade boys showed a significant 24% reduction from 2000 to 2013. Changes in recess and leisure time habits, such as smartphone use, may have influenced the result.
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| 34083. |
- Raustorp, Anders, 1958-, et al.
(författare)
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Physical self-esteem : a ten year follow-up study from early adolescence to early adulthood
- 2015
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Ingår i: International Journal of Adolescent Medicine and Health. - : Walter de Gruyter. - 0334-0139 .- 2191-0278. ; 27:1, s. 31-39
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: One variable that has been consistently associated with adolescents’ physical activity is perceived activity competence. Perceived physical (or sport) competence is considered a sub-domain to the physical self-esteem or self-worth (i.e., a person’s valuation of what is good and worthy in their self-description).Objective: This study aimed to describe levels of and inter-correlations among physical self-esteem, physical activity, and body mass index in a longitudinal design spanning adolescence to early adulthood.Materials and methods: At mean ages of 12.7, 15.7, 17.7 and 22.7 years, we measured perceived physical self-esteem in 39 (22 boys) Swedish adolescents. Physical activity (steps/day) for four consecutive schooldays, height, and weight were also measured.Results: No significant difference between the four time points for any variable of perceived physical self-esteem was seen, neither in boys nor girls. In general, all physical self-variables revealed non-linear trajectories across time, where the general trend was an increase during the younger ages followed by a decrease during older ages. At ages 12 and 15 years in boys and girls physical condition and physical strength as well as body attractiveness and physical strength, respectively, had the strongest correlations to physical self-esteem. At age 17 and 22 years sports competence had the strongest correlation to self-esteem in girls, while body attractiveness and physical strength had the strongest correlation to self-esteem in boys.Conclusion: An overall stability in physical self-esteem was found. However the impact of a sub-domain upon physical self-esteem vary during adolescence and early adulthood. Such information may be useful when creating physical activity programs that support and develop physical self-esteem.
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| 34084. |
- Raustorp, Anders, 1958, et al.
(författare)
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Physical self-esteem, a five year follow-up study on Swedish adolescents.
- 2009
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Ingår i: International journal of adolescent medicine and health. - : De Gruyter. - 0334-0139 .- 2191-0278. ; 21:4, s. 497-507
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Tidskriftsartikel (refereegranskat)abstract
- This study describes the levels and inter-correlations of physical self-esteem, physical activity, body mass index (BMI), and body fat and, in addition, distinctive of individuals with high vs. low physical self-worth in a longitudinal design during adolescence.
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| 34085. |
- Raustorp, Anders, 1958, et al.
(författare)
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Secular trends of pedometer-determined physical activity in Swedish school children.
- 2007
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Ingår i: Acta paediatrica (Oslo, Norway : 1992). - : Wiley. - 0803-5253 .- 1651-2227. ; 96:12, s. 1824-8
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Tidskriftsartikel (refereegranskat)abstract
- To explore the secular trends (time change) of pedometer-determined physical activity (steps per day) in Swedish schoolchildren 7-9 years of age from 2000 to 2006. It was an additional aim to examine the secular trends in body mass index.
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| 34086. |
- Raustorp, Anders, 1958, et al.
(författare)
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The Evolution of Physical Activity on Prescription (FaR) in Sweden
- 2014
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Ingår i: Schweizerische Zeitschrift für Sportmedizin und Sporttraumatologie. - 1422-0644. ; 62:2, s. 23-25
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Forskningsöversikt (refereegranskat)abstract
- In 1996, the first Report of the US Surgeon General on Phys- ical Activity and Health provided an extensive knowledge overview about the positive effects of physical activity (PA) on several health outcomes and PA recommendations. This contributed to an enhanced interest for PA in Sweden. The Swedish Professional Associations for Physical Activity (YFA) were appointed to form a Scientific Expert Group in the project “Sweden on the Move” and YFA created the idea of Physical Activity on Prescription (FaR) and the produc- tion of a handbook (FYSS) for healthcare professionals. In Swedish primary care, licensed healthcare professionals, i.e. physicians, physiotherapists and nurses, can prescribe PA if they have sufficient knowledge about the patient’s cur- rent state of health, how PA can be used for promotion, prevention and treatment and are trained in patient-centred counselling and the FaR method. The prescription is fol- lowed individually or by visiting local FaR providers. These include sport associations, patient organisations, municipal facilities, commercial providers such as gyms, sports clubs and walking clubs or other organisations with FaR educated staff such as health promoters or personal trainers. In clin- ical practice, the FaR method increases the level of PA in primary care patients, at 6 and at 12 months. Self-reported adherence to the prescription was 65% at 6 months, similar to the known compliance for medications. In a randomised controlled trial, FaR significantly improved body composi- tion and reduced metabolic risk factors. It is suggested that a successful implementation of PA in healthcare depends on a combination of a systems approach (socio-ecological model) and the strengthening of individual motivation and capability. General support from policymakers, healthcare leadership and professional associations is important. To lower barriers, tools for implementation and structures for delivery must be readily available. Examples include hand- books such as FYSS, the FaR system and the use of pe- dometers.
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| 34087. |
- Raustorp, Anders, 1958, et al.
(författare)
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Tracking of Pedometer-Determined Physical Activity: A 10-Year Follow-Up Study From Adolescence to Adulthood in Sweden
- 2013
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Ingår i: Journal of physical activity & health. - : Human Kinetics. - 1543-5474 .- 1543-3080. ; 10:8, s. 1186-1192
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Tracking refers to the tendency for an individual to maintain their rank within a group over time. AIM: To identify levels of pedometer determined physical activity and explore tracking over ten year follow up period. METHODS: In October of 2000, 2003, 2005 and 2010, data of physical activity as steps/day was measured with Yamax SW-200 Tokyo, Japan for four consecutive schooldays in 40 (19 females) Swedish individuals (mean age 12.7 in 2000). RESULTS: In boys a decrease of mean step/day occurred between baseline and the three year (p < 0.001), the five year (p < 0.001) and the ten year follow-up (p < 0.014). A significant moderate tracking occurred in those at baseline classified insufficient active, both over the 3-5 year (rs = 0.56, p = 0.005) and the 0-10 year span (rs = 0.47, p = 0.05). CONCLUSION: The significant decrease of physical activity, as steps/day, in males at early adolescent seems to level out during late adolescence and early adulthood. Further, youth classified insufficient active according to published BMI reference standards at the baseline measures showed a significant moderate tracking over the ten year follow-up period.
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| 34088. |
- Raustorp, Anders, 1958-, et al.
(författare)
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Tracking of pedometer-determined physical activity. A 16 year follow-up study.
- 2018
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Ingår i: Journal of Physical Activity and Health. - : Human Kinetics. - 1543-3080 .- 1543-5474. ; 15:1, s. 7-12
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Tidskriftsartikel (refereegranskat)abstract
- Background: The aims of this study were to explore the effect of time and long-termed tracking on pedometer-determined physical activity (PA) from early adolescent to the 30s. Methods: PA was measured with pedometers [Yamax™ (SW-200)] during 2000 (time 1), 2003 (time 2), 2005 (time 3), 2010 (time 4), and 2016 (time 5). Anthropometric data were collected during time 1. Data from 59 participants (n = 32 males) were analyzed from early adolescent (time 1) to the 30s (time 5). Results:There was an effect of time for males (P = .005, η2 = .76) and females (P = .002, η2 = .50) where steps per day decreased. Males steps per day tracked between time 1 and time 2 (r = .41, P = .021), time 1 and time 3 (r = .38, P = .03), time 3 and time 4 (r = .42, P = .015), and time 4 and time 5 (r = .50, P = .003). Females steps per day tracked between time 4 and time 5 (r = .39, P = .04). Males took more steps per day than females during time 1 (P = .018), whereas females took more steps per day during time 2 (P = .043) and time 3 (P = .03). Conclusion: There was a significant effect of time, where steps per day decreased between the 5 times of measurement. Steps per day tracked low to moderate in the short time span, yet tracked nonsignificantly from early adolescent to the 30s.
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| 34089. |
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| 34090. |
- Raustorp, Anders, et al.
(författare)
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Translating cycling into steps. The share of cycling in 10-year olds daily physical activity
- 2013
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Ingår i: International Journal of Adolescent Medicine and Health. - : Walter de Gruyter GmbH. - 0334-0139 .- 2191-0278. ; 25:2, s. 171-176
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Tidskriftsartikel (refereegranskat)abstract
- Background: Active travel has a potential to increase children’s physical activity (PA). Pedometers offer a valid option to measure PA, but do not capture cycling activity. Children’s self-reported cycling distances can be analyzed by the Geografic Information System (GIS).Aim: To combine pedometry and GIS mapping to identify the relative amount of cycling in children’s PA.Study group: Of all children in 4th grade (n=187) in Staffanstorp Sweden, 144 had valid pedometer data. Fifty-six children were non-cyclists while 88 children (32 boys, 47 girls, 9 gender unknown) reported at least one cycle journey.Methods: Cycle trips were entered into GIS and calculated to total cycling distance. Average length of the single distances cycled per day was 676 m (SD=534 m). A previously reported cycling speed (13.5 km/h) was used to calculate time spent cycling. Consequently distance=676 m, speed=13.5 km/h=13,500 m/3600 s=3.75 m/s and time=676m/3.75m/s=180.26 s=3 min. Expenditure of 4 and 5 metabolic equivalents (METs) has in children been reported equivalent to 122 and 127 steps/min, respectively. We estimated 4.7 METs (13.5 km/h) as 126 steps for every min of cycling (127–122=5×0.7=125.5).Results: The daily mean cycle distance was 676 m, on average 379 additional steps/day for cycling children (min. 21, max. 1385, SD=299) with no gender difference. Additional “steps” obtained by cycling corresponded to on average 3% of their PA.Conclusion: The relative contribution of cycling in 10-year-old children’s PA level is quite small and stable between children across different levels of activity levels, regardless of gender.
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