Obesity and episodic memory function

Table 2 Quality rating of studies evaluating the association between obesity and memory function

Study	1	2	3	4	Total
Conforto and Gershman (1985)				×	1
Cournot et al. (2006)			×	×	2
Gunstad et al. (2006)				×	1
Dore et al. (2008)	×			×	2
Nilsson and Nilsson (2009)				×	1
Smith et al. (2010)	×	×	×	×	4
Gunstad et al. (2011)			×	×	2
Gonzales et al. (2012)				×	1
Katz et al. (2012)	×			×	2
Miller et al. (2013)			×	×	2
Alosco et al. (2014)			×	×	2
Boraxbekk et al. (2015)		×	×	×	3
Cheke et al. (2016)				×	1
Cheke et al. (2017)				×	1

Item 1: Was a criterion measure of obesity (i.e., not BMI) used?
Item 2: Were relevant covariates (i.e., both diet and exercise) included and evaluated in the analysis?
Item 3: Was a prospective or intervention design used?
Item 4: Were statistically appropriate/acceptable methods of data analysis used?

ISSN: 1880-6562