Association of Proportional Recovery After Stroke With Health-Related Quality of Life
STROKE(2021)
Abstract
Background and Purpose: No data exists on whether proportional recovery (PR) is associated with health-related quality of life (HRQOL) domains. We evaluated whether PR was associated with domain-specific HRQOL scores at 3 months after ischemic stroke. Methods: This prospective cohort study enrolled patients with ischemic stroke between January 2017 and June 2018. Impaired strength was assessed using the Fugl-Meyer Upper Extremity (range, 0-66 points) and Motricity Index (range, 0-100 points) during index hospitalization and 3 months. Both measures are well-validated and reliable in patients with stroke to assesses motor functioning. PR (defined as 70% of difference between initial score and maximum possible recovery) was calculated from the initial measurements. HRQOL was measured using Neuro-QOL domains: upper extremity, depression, and cognition domains. PR was evaluated with HRQOL domains using binomial logistic regression. Results: Final analysis included 84 patients (mean age 67.8 +/- 16.4 years; 44% male; 51.2% White). For both Fugl-Meyer Upper Extremity and Motricity Index, the PR threshold was met for 48.8% of patients. Failure to meet Motricity Index PR was only associated with increased odds of HRQOL depression impairment (adjusted odds ratio, 11.8 [95% CI, 1.23-112.7]). Failure to meet Fugl-Meyer Upper Extremity PR threshold was not associated with HRQOL impairment after adjustment. Conclusions: Our findings suggest that reaching the PR threshold provides poor discrimination of HRQOL. Despite not meeting expected PR thresholds, patients can still maintain un-impaired HRQOL, suggesting other factors play a role in preserved HRQOL.
MoreTranslated text
Key words
cognition,depression,hospitalization,ischemic stroke,quality of life,upper extremity
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined