Browsing by Author "Johansson, Jonas Lars"
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Comparing associations of handgrip strength and chair stand performance with all-cause mortality—implications for defining probable sarcopenia: the Tromsø Study 2015–2020
Johansson, Jonas Lars; Grimsgaard, Anne Sameline; Strand, Bjørn Heine; Sayer, Avan Aihie; Cooper, Rachel (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-11-20)Background Widely adopted criteria suggest using either low handgrip strength or poor chair stand performance to identify probable sarcopenia. However, there are limited direct comparisons of these measures in relation to important clinical endpoints. We aimed to compare associations between these two measures of probable sarcopenia and all-cause mortality. <p><p>Methods Analyses included 7838 ... -
Device-measured physical activity, sedentary time, and risk of all-cause mortality: an individual participant data analysis of four prospective cohort studies
Sagelv, Edvard Hamnvik; Hopstock, Laila Arnesdatter; Morseth, Bente; Hansen, Bjørge Hermann; Steene-Johannessen, Jostein; Johansson, Jonas Lars; Nordström, Anna Hava; Saint-Maurice, Pedro F; Løvsletten, Ola; Wilsgaard, Tom; Ekelund, Ulf; Tarp, Jakob (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-10-24)Objectives - To examine whether moderate-to-vigorous physical activity (MVPA) modifies the association between sedentary time and mortality and vice versa, and estimate the joint associations of MVPA and sedentary time on mortality risk.<p> <p>Methods - This study involved individual participant data analysis of four prospective cohort studies (Norway, Sweden, USA, baseline: 2003–2016, 11 989 ...