RT	Reaction Time
PEDro	Physiotherapy Evidence Database.
PRISMA	Preferred Reporting Items for Systematic reviews and Meta-Analyses
MCI	Mild cognitive impairment
DRS	Dementia Rating Scale
ADL	Activities of Daily Living
IADL	Instrumental Activities of Daily Living
MoCA	Montreal Cognitive Assessment
TMT	Trail Making Test
MMSE	Mini-Mental State Examination
BDS	Blessed Dementia Scale
WAIS-R	Wechsler Adult Intelligence Scale—Revised
WCST	Wisconsin Card Sorting Test
CVLT	California Verbal Learning Test
WMS-R	Wechsler Memory Scale—Revised
BNT	Boston Naming Test
WMS	Weschler Memory Scale
WAIS-III	Wechsler Adult Intelligence Scale—3rd edition
DSCT	Digit Symbol Coding Test
CVFT	Category Verbal Fluency Test
TICS	Telephone Inventory of Cognitive Status
D-KEFS	Delis-Kaplan Executive Function System
WMS-III	Weschler Memory Scale—3rd edition
CBB	Cogstate Brief Battery
EEG	Electroencephalogram
ROCFT	Rey-Osterrieth Complex Figure Test
SCWT	Stroop Color and Word Test
SDMT	Symbol Digit Modalities Test
AVLT	Auditory Verbal Learning Test
COMP	CompCog computerized cognitive screening battery
Benton JoLO	Benton Judgement of Line Orientation
HVLT-R	Hopkins Verbal Learning Test—Revised
BVMT-R	Brief Visuospatial Memory Test—Revised
WMS-IV	Wechsler Memory Scale—4th edition
VTS	Vienna Test System
SPMSQ	Short Portable Mental Screening Questionnaire
WAIS-IV	Wechsler Adult Intelligence Scale—4th edition
PACC5	Preclinical Alzheimer’s Cognitive Composite-5
COWAT	Controlled Oral Word Association Test
INT	Internally driven uncertainty
EXT	Externally cued uncertainty
STM	CompCog Visual and Spatial Short Term Memory subtest