The Assessment and Prediction of Prospective Memory after Stroke

Hogan, Christy; Cornwell, Petrea; Fleming, Jennifer; Shum, David

doi:10.1017/s1355617720000405

Cited by 7 publications

(5 citation statements)

References 44 publications

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“…This is in agreement with some of the previous studies (Barr, 2011) but not others (Man et al, 2015). It is also important to note that the current stroke sample, when tested using a psychometrically valid clinical measure (Cambridge Prospective Memory Test; CAMPROMPT;Wilson et al, 2005) as part of the larger study, performed significantly lower than controls, suggesting the presence of PM impairment (Hogan, Cornwell, Fleming, & Shum, 2020). These findings are consistent with the selfreport of more PM failures when compared to controls in the current study.…”

Section: Discussionsupporting

confidence: 91%

Self-reported prospective memory after stroke

Hogan

Cornwell

Fleming

et al. 2020

Neuropsychological Rehabilitation

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Prospective Memory (PM) is the memory for completing future intentions. This study aimed to compare self-reported PM of individuals with stroke to healthy controls, to determine if PM is impaired after stroke. Additionally, self-reported PM for individuals with stroke was compared to significant-other reports, ascertaining a level of self-awareness of PM function. Twenty-eight individuals with stroke, 25 significant-others, and 27 healthy controls completed the Brief Assessment of PM (BAPM) and the Prospective and Retrospective Memory Questionnaire (PRMQ) as part of a larger study. Individuals with stroke reported significantly more Basic Activities of Daily Living (BADL) PM failures compared to controls on Part A of the BAPM. On Part B, individuals with stroke reported BADL PM failures to be less problematic/important than controls, suggesting a lack of self-awareness into the consequences of PM failure. Individuals with stroke also reported significantly more PM and RM failures compared to controls on the PRMQ. No significant differences were found between individuals with stroke and their significant-others on both the BAPM and PRMQ. Results of this study helped to clarify the previous research and highlighted that individuals with stroke reported more PM failures than controls but underestimated the importance of such memory lapses.

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Section: Discussionsupporting

confidence: 91%

Self-reported prospective memory after stroke

Hogan

Cornwell

Fleming

et al. 2020

Neuropsychological Rehabilitation

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“…Individuals with stroke showed impairments in time-based PM compared to controls but only on the LDPMT. This is in line with previous research that has found that individuals with stroke have impaired PM compared to healthy controls (Barr, 2011;Brooks et al, 2004;Hogan et al, 2016;Man, Chan, et al, 2015), particularly time-based PM (Cheng et al, 2010;Hoganet al, 2021;Hogan, Cornwell, Fleming, & Shum., 2020;Kant et al, 2014).…”

Section: Discussionsupporting

confidence: 91%

The impact of using implementation intentions as task instructions on prospective memory performance after stroke

Hogan

Fleming

Cornwell

et al. 2021

Neuropsychological Rehabilitation

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Prospective Memory (PM), the ability to remember to carry out intentions in the future, is often impaired after stroke. Little is known about rehabilitation of PM post-stroke with literature limited by small sample sizes and reliance on self-reported memory performance.Implementation intentions may make prospective remembering more automatic and follow a simple if-then structure (if X occurs, then I will do Y), focusing on the cue rather than the task. We aimed to investigate the effect of implementation intentions on PM post-stroke.Twenty-eight individuals with stroke and 27 controls were randomly allocated to a standard instruction or implementation intention condition and completed an assessment battery over two sessions. Implementation intention instructions were provided for PM tasks on the Delayed Message Task, Lexical Decision Prospective Memory Task (LDPMT), and the Virtual Reality Prospective Memory Shopping Task. The implementation intention groups performed better on all PM tasks compared to the standard instruction group, but no results reached statistical significance, likely due to the small sample size. In addition, the implementation intentions group monitored the time significantly more on the LDPMT than those in the standard instruction group.

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“…Hypothesis one, that individuals with stroke would perform poorer than controls on time-and event-based PM on all PM measures, was partly supported. Consistent with previous research (Barr 2011;Hogan et al 2020;Man et al 2015b) individuals with stroke performed significantly poorer than controls on both event-and time-based PM on the CAMPROMPT. On the VRPMST and LDPMT individuals with stroke performed significantly poorer than controls on time-based PM.…”

Section: Discussionsupporting

confidence: 90%

Assessment of prospective memory after stroke utilizing virtual reality

et al. 2021

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Prospective Memory (PM) is the ability to remember to do something in the future. It is often impaired after stroke and can impact on an individual’s level of independence and daily functioning. PM tasks have been criticized for their lack of ecological validity wherein test results may not be related to actual performance in daily life. With ecological validity in mind, the Virtual Reality Prospective Memory Shopping Task (VRPMST) was designed to assess two types of PM, time- and event-based. This study aimed to examine the ecological and convergent validity of the VRPMST in comparison to an experimental (Lexical Decision PM Task) and clinical measure of PM (Cambridge PM Test). Twelve individuals with stroke and 12 controls were administered three PM measures, three neuropsychological measures, and two user-friendliness questionnaires, one for the experimental PM measure and one for the VRPMST. Individuals with stroke showed impairments in PM compared to controls on all three PM measures, particularly time-based PM. Individuals with stroke were found to monitor time significantly less than controls on both the experimental PM measure and the VRPMST. The VRPMST was found to be sensitive in measuring PM, have better ecological validity when compared to the experimental PM measure, and good convergent validity. The findings of this study have helped to clarify that PM impairment does exist after stroke, possibly due to a problem in strategic monitoring. In addition, we have demonstrated how VR technology can be used to design a measure of cognitive function commonly impaired after stroke.

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The Assessment and Prediction of Prospective Memory after Stroke

Cited by 7 publications

References 44 publications

Self-reported prospective memory after stroke

Self-reported prospective memory after stroke

The impact of using implementation intentions as task instructions on prospective memory performance after stroke

Assessment of prospective memory after stroke utilizing virtual reality

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