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Fig. 2 | BMC Nephrology

Fig. 2

From: Processing speed is affected by early impairment in kidney function in the general elder population

Fig. 2

Flow chart of the study sample. The following exclusion criteria were applied both at baseline and at the 6 year follow up: Missing data from CPRS, education, CDR, smoking, and hypertension, as well as missing blood samples, depression, and non-participation in cognitive tests. The exclusion criteria MCI and dementia were applied only at baseline. Abbreviations: CDR = Clinical dementia rating, CPRS = Comprehensive psychopathological rating scale, eGFR = estimated glomerular filtration rate, MCI = Mild cognitive impairment

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