Table 5 Quality assessment results
From: A systematic review of cognitive decline in dementia with Lewy bodies versus Alzheimer’s disease
Study | Sum | Patients | Neuropsychological tests | Time | Autopsy | Clinical criteria |
|---|---|---|---|---|---|---|
Williams et al ., 2006 [[27]] | 14 | 3 | 3 | 3 | 3 | 2 |
Johnson et al ., 2005 [[26]] | 13 | 2 | 3 | 3 | 3 | 2 |
Heyman et al ., 1999 [[18]] | 11 | 1 | 3 | 3 | 3 | 1 |
Lopez et al ., 2000 [[22]] | 11 | 2 | 1 | 3 | 3 | 2 |
Kraybill et al ., 2005 [[15]] | 11 | 2 | 2 | 3 | 3 | 1 |
Olichney et al ., 1998 [[3]] | 11 | 3 | 1 | 3 | 3 | 1 |
Nelson et al ., 2009 [[16]] | 11 | 2 | 1 | 3 | 3 | 2 |
Stern et al ., 2001 [[23]] | 10 | 1 | 2 | 3 | 3 | 1 |
Stavitsky et al ., 2006 [[19]] | 10 | 1 | 3 | 3 | 1 | 2 |
Hamilton et al ., 2008 [[28]] | 10 | 1 | 3 | 1 | 3 | 2 |
Helmes et al ., 2003 [[25]] | 9 | 0 | 2 | 3 | 3 | 1 |
Hanyu et al ., 2009 [[29]] | 9 | 3 | 1 | 3 | 0 | 2 |
McKeith et al ., 1992 [[20]] | 8 | 1 | 1 | 3 | 3 | 0 |
Ballard et a l., 2001 [[24]] | 8 | 3 | 2 | 0 | 1 | 2 |
Walker et al ., 2012 [[31]] | 8 | 3 | 3 | 0 | 0 | 2 |
Wood et al ., 2012 [[30]] | 6 | 0 | 3 | 0 | 0 | 3 |
Ballard et al ., 1998 [[21]] | 5 | 1 | 1 | 0 | 1 | 2 |
Ballard et al ., 1996 [[17]] | 5 | 1 | 2 | 0 | 0 | 2 |