ArticleArchives of clinical neuropsychology : the official journal of the National Academy of Neuropsychologists2021
Daily Activities: The Impact of COPD and Cognitive Dysfunction.
Article in Archives of clinical neuropsychology : the official journal of the National Academy of Neuropsychologists, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
9 citing papers in PubMed, 2 syntheses or guidelines pooled it, 15 citations in OpenAlex.
- Gray matter and cognitive alteration related to chronic obstructive pulmonary disease patients: combining ALE meta-analysis and MACM analysis.Brain imaging and behavior · 2025Pooled it
- Chronic obstructive pulmonary disease as a risk factor for cognitive impairment: a systematic review and meta-analysis.BMJ open respiratory research · 2024Pooled it
- The lung-brain axis: elucidating the mechanisms of pulmonary-driven neurological disorders.Journal of neuroinflammation · 2026Review
- Cigarette smoke-induced lung-brain barrier dysfunction drives neurocognitive impairment via inflammatory spill-over.Journal of neuroinflammation · 2025Article
- The relationship between fatigue levels and psychosocial adjustment in elderly individuals with chronic obstructive pulmonary disease: A descriptive study.Irish journal of medical science · 2025Article
- The Lung-Brain Axis in Chronic Obstructive Pulmonary Disease-Associated Neurocognitive Dysfunction: Mechanistic Insights and Potential Therapeutic Options.International journal of biological sciences · 2025Review
- Torn between two lovers - on being a psychologist in a university medical centre.Health psychology and behavioral medicine · 2023Review
- Impact of Positive Airway Pressure Therapy Adherence on Outcomes in Patients with Obstructive Sleep Apnea and Chronic Obstructive Pulmonary Disease.American journal of respiratory and critical care medicine · 2022Observational
- Cigarette Smoke Exposure Induces Neurocognitive Impairments and Neuropathological Changes in the Hippocampus.Frontiers in molecular neuroscience · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
13 authors at 5 institutions in 1 country.
Funding
Abstract
objectiveChronic obstructive pulmonary disease (COPD) is characterized by airflow limitation; however, pulmonary function does not fully account for patients' functional difficulties. The primary aim of the study was to determine the association between several domains of cognition and daily activity among those with COPD.
methodEighty-nine former smokers completed a neuropsychological battery including measures across multiple domains of cognition, pulmonary function measures, and daily activity questionnaires. Using a cross-sectional design, we compared daily activity between former smokers with and without COPD using two measures (St. George's Respiratory Questionnaire [SGRQ] Activity Subscale and Lawton Instrumental Activities of Daily Living [IADL] Scale) and examined the association between cognition and daily activity among those with COPD.
resultsAs expected, former smokers with COPD reported more difficulty than those without COPD on both activity measures (SGRQ Activity Subscale p < .001; Lawton IADL Scale p = .040). Among former smokers with COPD, poorer delayed recall was associated with more difficulty with daily activities (SGRQ Activity Subscale) (p = .038) while adjusting for severity of airflow limitation, exercise tolerance, oxygen use, dyspnea, and symptoms of anxiety and depression.
conclusionThe findings suggest that cognition is associated with daily activity in patients with COPD. Future research should examine whether cognitive interventions may help to maximize patients' engagement in daily activities.
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Registered trials
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