Korean Journal of Clinical Geriatrics

Table. 2. Table 2

PEDro scale total scores of included RCT studies

Study	Random allocation	Concealed allocation	Baseline comparability	Blinded subjects	Blind therapists	Blind assessor	Adequate follow up	ITT analysis	Between- group comparisons	Point estimates and variability	Total score
Song et al.(2003) [21]	Yes	Yes	Yes	No	No	Yes	No	No	Yes	Yes	6 Good
Kim et al.(2009) [12]	Yes	Yes	Yes	No	No	Yes	No	Yes	Yes	Yes	7 Good
Kim (2009) [13]	Yes	No	Yes	No	No	No	No	No	Yes	Yes	4 Fair
Lee et al.(2009) [22]	Yes	Yes	Yes	No	No	Yes	No	Yes	Yes	Yes	7 Good
Song et al.(2010) [23]	Yes	Yes	Yes	No	No	Yes	No	No	Yes	Yes	6 Good
Jung et al.(2012) [24]	Yes	No	Yes	No	No	Yes	No	No	Yes	Yes	5 Fair
Kim et al. (2013) [14]	Yes	No	Yes	No	No	Yes	No	No	Yes	Yes	5 Fair
Kim et al.(2015) [15]	Yes	No	Yes	No	No	No	No	No	Yes	Yes	4 Fair
Yu and Kim(2015) [27]	Yes	No	Yes	No	No	Yes	No	No	Yes	Yes	5 Fair
Kim et al.(2016) [16]	Yes	No	No	No	No	No	No	No	Yes	Yes	3 Poor
Son et al.(2016) [17]	Yes	Yes	Yes	No	No	Yes	No	No	Yes	Yes	6 Good
Lee et al.(2018) [25]	Yes	No	Yes	No	No	Yes	No	Yes	Yes	Yes	6 Good
Wong et al.(2018) [26]	Yes	Yes	No	No	No	Yes	No	Yes	Yes	Yes	6 Good
Cho and Roh(2019) [18]	Yes	No	Yes	No	No	No	No	No	Yes	Yes	4 Fair
Oh and Kang(2019) [19]	Yes	Yes	Yes	No	No	Yes	No	No	Yes	Yes	6 Good
Kim et al.(2020) [20]	Yes	Yes	Yes	No	No	Yes	No	No	Yes	Yes	6 Good