Research Article

Exercise Therapies for Parkinson’s Disease: A Systematic Review and Meta-Analysis

Table 2

Dropout reasons of trials.

First author and yearDropout reason

Frazzitta, 2015Improper intervention (robot)
Picelli, 2012(A)Improper intervention (robot)
Picelli, 2012(B)Improper intervention (robot)
Picelli, 2013Improper intervention (robot)
Picelli, 2015Improper intervention (robot)
Pompeu, 2012Improper intervention (robot)
Shih, 2016Improper intervention (robot)
Yang, 2016Improper intervention (robot)
Heuvel, 2014Improper intervention (robot)
Fietzek, 2014Crossover design
Schenkman, 2012Improper interventions (not exercise)
Rong, 2016Improper outcome measures
Ma, 2006Improper outcome measures
Liú, 2016Improper outcome measures
Allen, 2010Improper outcome measures
Canning, 2015Improper outcome measures
DiFrancisco-Donoghue, 2012Improper outcome measures
Fok, 2012Improper outcome measures
Kurtais, 2008Improper outcome measures
Lee, 2011Improper outcome measures
Mak, 2008Improper outcome measures
Martin, 2015Improper outcome measures
Mateos-Toset, 2016Improper outcome measures
McGinley, 2012Improper outcome measures
Nimwegen, 2013Improper outcome measures
Olmo, 2006Improper outcome measures
Platz, 1998Improper outcome measures
Prodoehl, 2015Improper outcome measures
Reuter, 2011Improper outcome measures
Rios Romenets, 2013Improper outcome measures
Rose, 2013Improper outcome measures
Schenkman, 1998Improper outcome measures
Shen, 2015Improper outcome measures
Stack, 2012Improper outcome measures
Sturkenboom, 2014Improper outcome measures
Teixeira-Machado, 2015Improper outcome measures
Wong-Yu, 2015(A)Improper outcome measures
Yang, 2010Improper outcome measures
Landers, 2016Many active control groups
Shulman, 2013Many active control groups
Kolk, 2015Not a clinical study (protocol)
Nimwegen, 2010Not a clinical study (protocol)
Bello, 2013Many active control groups
Fernandez del Olmo, 2014Many active control groups
Harro, 2014Many active control groups
Sale, 2013Many active control groups
Uc, 2014Many active control groups
Paul, 2014Many active control groups
Volpe, 2014Many active control groups
Wong-Yu, 2015Many active control groups
Dibble, 2015Many active control groups
Schlenstedt, 2015Many active control groups
Shen, 2014Many active control groups