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Table 1 Overview of assessments, source of data and time of assessment

From: The Norwegian Cognitive impairment after stroke study (Nor-COAST): study protocol of a multicentre, prospective cohort study

T0: Baseline, T1: Three months follow-up, T2: 18 months follow-up, T3: Three years follow-up

Medical records

Examination

Questionnaire

Proxy

T0

T1

T2

T3

Demographics

x

 

x

 

✓

✓

✓

✓

Health history

  

x

x

✓

✓

✓

✓

Medication

x

 

x

x

✓

✓

✓

✓

Magnetic Resonance Imaging

 

x

  

✓

 

✓

✓

Clinical blood samples

 

x

  

✓

✓

✓

✓

Biobanking

 

x

  

✓

✓

✓

✓

Stroke characteristics

        

 National Institute of Health Stroke Scale – NIHSS

 

x

  

✓

✓

✓

✓

 Oxfordshire Stroke /TOAST classification

x

   

✓

   

Activities of Daily Living (ADL)

        

 Modified Rankin Scale (mRS)

 

x

x

x

✓

✓

✓

✓

 Barthel Index

 

x

x

x

✓

✓

✓

✓

 Nottingham E-ADL

  

x

x

✓

✓

✓

✓

Cognitive function

        

 Montreal Cognitive Assessment (MoCA)

 

x

  

✓

✓

✓

✓

 Trail making Test A + B

    

✓

✓

✓

✓

 Ten-word immediate and delayed recall test (CERAD)

 

x

   

✓

✓

✓

 The Controlled Oral Word Association Test (COWAT)

 

x

   

✓

✓

✓

 Global Deterioration Scale (GDS)

 

x

x

x

✓

✓

✓

✓

 The Ascertain Dementia 8-item Informant Questionnaire (AD8)

  

x

x

✓

✓

✓

✓

 The Confusion Assessment Method (4-item CAM)

x

   

✓

   

Mental function

        

 Hospital Anxiety and Depression Scale (HADS)

  

x

  

✓

✓

✓

 Cornell Scale for depression in Dementia

  

x

x

 

✓

✓

✓

 Neuropsychiatric Inventory Questionnaire (NPI-Q)

  

x

x

 

✓

✓

✓

 Line bisection neglect test

 

x

  

✓

✓

✓

✓

 Health Related Quality of Life

        

 EQ-5d-5 L

  

x

  

✓

✓

✓

Physical function

        

 Short Physical performance Battery (SPPB)

 

x

  

✓

✓

✓

✓

 10 m gait speed

 

x

  

✓

✓

✓

✓

 Dual task gait (counting backwards)

 

x

  

✓

✓

✓

✓

 360 degrees

 

x

  

✓

✓

✓

✓

 One-leg stand

 

x

  

✓

✓

✓

✓

 Nine-hole peg

 

x

  

✓

✓

✓

✓

 Grip strength (Jamar)

 

x

  

✓

✓

✓

✓

Physical Activity

        

 ActivPal (accelerometer)

 

x

  

✓

✓

✓

✓

Frailty

        

 FRAIL Scale

  

x

 

✓

✓

✓

✓

 Fatigue Severity Scale (FFS)

  

x

  

✓

✓

✓