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Table 2 Study quality assessment score (Jadad scale [101] with modificationa)

From: The beneficial effects of different types of exercise interventions on motor and cognitive functions in older age: a systematic review

Study Randomization
(max = 2)
Blindinga
(max = 2)
Account of all participants (max = 1) Total
(max = 5)
Berryman et al., 2014 [82] 1 0 1 2
de Bruin et al., 2013 [83] 2 1 1 4
Falbo et al., 2016 [84] 1 0 1 2
Fragala et al., 2014 [85] 1 0 0 1
Granacher et al., 2010 [86] 1 0 1 2
Hackney et al., 2015 [87] 0 1 1 2
Hamacher et al., 2015 [88] 2 1 1 4
Iuliano et al., 2015 [89] 2 0 0 2
Kamegaya et al., 2014 [90] 1 0 1 2
Leon et al., 2015 [91] 1 0 1 2
Maki et al., 2012 [92] 1 0 1 2
Marmeleira et al., 2009 [93] 1 0 1 2
Schoene et al., 2013 [94] 2 1 1 4
Smiley-Oyen et al., 2008 [95] 0 1 1 2
Theill et al., 2013 [96] 0 0 1 1
van het Reve & de Bruin, 2014 [97] 1 0 1 2
Vaughan et al. 2014 [98] 2 1 1 4
Williamson et al., 2009 [99] 2 1 1 4
Yamada et al., 2011 [100] 2 1 1 4
  1. aSince participants cannot be blinded to an exercise intervention, a single-blinded study was awarded 1 point despite the fact that the original JADAD scale require double-blinding in order to receive any point