Skip to main content
. Author manuscript; available in PMC: 2013 Feb 1.
Published in final edited form as: Am Psychol. 2011 Jul 25;67(2):87–100. doi: 10.1037/a0024657

Table 3.

Neurorehabilitation Strategy/Compensatory Training Studies

First author (year) NC NE Age Sample Deficit Strategy Effect Sizes
Category Stat Effect Size
Niemeier (1998) 15 16 45–77 Stroke Visual inattention/neglect Visual imagery (sweeping eye movements) RM d ↓ visual search errors 0.91
IG p-p d ↑ attention 1.04
Kerkoff (1994) 22 16–77 Stroke Homonymous visual field defectsa Compensatory eye saccades and visual search strategies RM ↓ visual search errors
RM ↑visual search
RM ↑ activities of daily living
Pambakian (2004) 29 24–75 Stroke Homonymous visual field defectsa Visual search RM ↓ visual search time
RM ↑ activities of daily living
Kaschel (2002) 12 9 20–60 TBI Memory Visual imagery mnemonics IG p-p d ↑ delayed recall 1.17b
IG p-p d ↑ everyday memory 0.73b
Berg (1991) 11 17 19–58 TBI Memory Making associations, organization, and matching encoding and retrieval contexts IG p-p f2 ↑ acquisition memory 0.04c
IG p-p f2 ↑ delayed recall 0.06c
Fasotti (2000) 10 12 18–45 TBI Mental slowness Decision planning, task management, and delineating tasks hierarchically IG p-p d ↑ memory 0.40
IG p-p d ↑ attention 0.52
van Heugten (1998) 33 39–91 Stroke Apraxia Verbalizing the steps in an action RM d ↑ activities of daily living 1.30
RM d ↑ motor functioning 0.57
RM d ↓ apraxia symptoms 0.59

Note. Age is given in years. See Supplementary Material for definitions and procedures for determining the effect sizes (Stat) based on the parameters given in the original studies. All effect sizes were calculated.

NC = sample size of the control group; NE = sample size of the experimental/strategy group; TBI = traumatic brain injury; IG p-p = independent groups, pre-post; RM = repeated measures, change within group; Stat = the effect size statistic given; d = Cohen’s d; f 2 = Cohen’s f2.

a

A loss of visual perception in one half of the field of vision.

b

Effect stable at follow-up test.

c

Effect reported from follow-up test.