Korean Journal of Clinical Geriatrics

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Table. 2.

Table. 2.

Quality of literature included in the meta-analysis (Jadad score)

Study Identification Randomization
(2 points)
Double Blinding
(2 points)
Withdraw and Dropout (1 point) Total Score
(5 points)
Borst, 2014 [17] 1 0 0 1
Cherrier, 2001 [20] 1 1 1 3
Cherrier, 2005 [19] 1 1 1 3
Cherrier, 2015 [18] 1 2 1 4
Emmelot-Vonk, 2008 [21] 2 2 1 5
Huang, 2016 [22] 1 1 1 3
Janowsky, 1994 [24] 1 1 0 2
Janowsky, 2000 [23] 1 1 1 3
Kenny, 2002 [25] 1 0 1 2
Kenny, 2004 [26] 1 1 1 3
Lu, 2006 [27] 1 1 1 3
Resnick, 2017 [28] 2 2 1 5
Vaughan, 2007 [29] 2 0 1 3
Wahjoepramono, 2016 [30] 1 1 1 3
Young, 2010 [31] 1 1 0 2
Korean J Clin Geri 2023;24:24-33 https://doi.org/10.15656/kjcg.2023.24.1.24
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