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- Fröberg, Andreas, 1985, et al.
(författare)
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Samband mellan stillasittande och ohälsa varierar med mätmetod : Vuxnas risk för insjuknande och död i hjärt–kärlsjukdomar och cancer samt dödlighet av alla orsaker vid inaktivitet
- 2016
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Ingår i: Läkartidningen. - 0023-7205. ; 113
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Tidskriftsartikel (refereegranskat)abstract
- Huvudbudskap -Det finns stöd för tvärsnittssamband mellan stillasittande, mätt med avancerade rörelsemätare, och enstaka riskfaktorer för hjärt–kärlsjukdomar, men mer forskning behövs för att dra starka slutsatser. -Det finns stöd för samband mellan långvarigt oavbrutet stillasittande och enstaka riskfaktorer för hjärt–kärlsjukdomar, men det är osäkert om resultaten kan generaliseras till vuxna i allmänhet. -Det finns stöd för samband mellan självrapporterat stillasittande och risk för insjuknande och död i hjärt–kärlsjukdomar och cancer samt dödlighet av alla orsaker, men självrapporterade data har många begränsningar och felkällor. -Olika metodval försvårar möjligheten att dra starka slutsatser.
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- Fröberg, Andreas, 1985-, et al.
(författare)
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Samband mellan stillasittande och ohälsa varierar med mätmetod
- 2016
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Ingår i: Läkartidningen. - 0023-7205 .- 1652-7518. ; 133
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Tidskriftsartikel (refereegranskat)abstract
- The objective of this study was to overview high-qualitative systematic reviews to synthesize the evidence for associations between sedentary behavior and health outcomes in adults. There is evidence for a cross-sectional association between accelerometer measured sedentary time and poorer insulin sensitivity, and an association between sedentary breaks and BMI/waist circumference and triglycerides. Based on intervention studies (only randomized cross-over), there is evidence for an association between prolonged sitting and some markers for poorer cardiovascular health, but it is unclear whether this may be generalized to adults in general. There is also evidence to support an association between self-reported sedentary behavior (e.g., screen-time and total sitting time) and cardiovascular disease incidence and death, cancer incidence and death, and all-cause mortality. The inconsistent use of sedentary measures suggests, however, that caution is required when interpreting the results.
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- Pagels, Peter, et al.
(författare)
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Compulsory School In- and Outdoors-Implications for School Children's Physical Activity and Health during One Academic Year
- 2016
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Ingår i: International Journal of Environmental Research and Public Health. - : MDPI AG. - 1660-4601 .- 1661-7827. ; 13:7
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Tidskriftsartikel (refereegranskat)abstract
- Regulated school days entail less free-living physical activity (PA) and outdoor stay, which may jeopardize the opportunities for cohesive moderate-to-vigorous physical activity (MVPA) and, by extension, children's health. The role of outdoor stay during school time for pupils' free-living PA vs. physical education (PE) and indoor stay was studied during one academic year in 196 pupils aged 7-14 years at four schools in mid-southern Sweden during five consecutive days each in September, March, and May. Actigraph GT3X+ Activity monitors were used. Predictors for PA during school stay were expressed as mean daily accelerometer counts and were measured per season, day, grade, gender, weather, and time outdoors. Overall, free-living PA outdoors generated the highest mean accelerometer counts for moderate and vigorous PA. Outdoor PA and PE, representing 23.7% of the total school time contributed to 50.4% of total mean accelerometer counts, and were the greatest contributors to moderate and vigorous PA. Age and weather impacted PA, with less PA in inclement weather and among older pupils. More time outdoors, at all seasons, would favorably increase school children's chances of reaching recommended levels of PA.
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