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Updated: May 8, 2026

Methods to Quantify Pharmacologically Induced Alterations in Motor Function in Human Incomplete SCI
Published on: April 18, 2011
The relationship between 5-year changes in perceived cognitive function and psychosocial outcomes in individuals with
Brielle D Grant1, Yue Cao1, Devyn E Smith1
1College of Health Professions, Medical University of South Carolina.
Purpose/Objective:
Changes in perceived cognitive function after spinal cord injury (SCI) may have important implications for psychosocial well-being. Our purpose was to examine the association between 5-year changes in perceived cognitive function and subjective well-being, satisfaction with participation, depressive symptoms, and anxiety in adults with SCI.
Research Method/Design:
Data were collected from 385 individuals with traumatic SCI in 2018 and 2023, the two most recent time points in the 50-year SCI Longitudinal Aging Study. Perceived cognitive function was assessed at both times using the Patient-Reported Outcomes Measurement Information System-Cognitive Function scale.
Results:
Participants whose perceived cognitive function scores were below normal limits on both occasions reported significantly lower satisfaction with participation (B = -3.25, p < .01) and subjective well-being (B = -6.08, p < .05), greater depressive symptoms (B = 3.83, p < .01), and higher anxiety (B = 2.99, p < .01) compared with those who remained within normal limits. Participants whose scores declined below normal limits also reported significantly lower satisfaction with participation (B = -4.73, p < .01) and greater depressive symptoms (B = 2.64, p < .01) and anxiety (B = 2.48, p < .01).
Conclusions/Implications:
Perceived cognitive function may be particularly important to maintaining psychological and social well-being after SCI. Routinely assessing perceived cognitive function may guide interventions to support well-being after SCI. (PsycInfo Database Record (c) 2026 APA, all rights reserved).
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