Observational studyChronic respiratory disease2018
Cognitive impairment and clinical characteristics in patients with chronic obstructive pulmonary disease.
Observational study in Chronic respiratory disease, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04394299 (Cognitive Impairment and Clinical Characteristics in Patients With Chronic Obstructive Pulmonary Disease), which is not on this map. Cited by 22 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
Cognitive Impairment and Clinical Characteristics in Patients With Chronic Obstructive Pulmonary Disease: Retrospective Study
Who cites it
22 citing papers in PubMed, 1 synthesis or guideline pooled it.
- The Abnormal Alternations of Brain Imaging in Patients with Chronic Obstructive Pulmonary Disease: A Systematic Review.Journal of Alzheimer's disease reports · 2023Pooled it
- Extended long-term efficacy and safety of velmanase alfa treatment up to 12 years in patients with alpha-mannosidosis.Journal of inherited metabolic disease · 2025Trial
- Multidimensional cortical morphological alterations in COPD using explainable machine learning.iScience · 2026Article
- Cognitive Impairment as a Putative Mechanism of Self-Management Failure in Chronic Obstructive Pulmonary Disease: A Conceptual Narrative Review.Journal of clinical medicine · 2026Review
- Recognition and Management of Cognitive Impairment in Chronic Obstructive Pulmonary Disease (COPD): Implications of Clinical Confidence.Medicina (Kaunas, Lithuania) · 2026Review
- Sulcal depth-based individualized structural covariance networks reveal multi-level brain reorganization associated with cognitive performance in COPD.Frontiers in neuroscience · 2026Article
- Review
- An 8-year observational study of the death places of patients with COPD in Turkey.Geriatrics & gerontology international · 2023Observational
- Global Initiative for Chronic Obstructive Lung Disease 2023 Report: GOLD Executive Summary.The European respiratory journal · 2023Article
- Global Initiative for Chronic Obstructive Lung Disease 2023 Report: GOLD Executive Summary.American journal of respiratory and critical care medicine · 2023Article
- Limitations in Activities of Daily Living among Older Adults with COPD, Asthma, or Asthma-COPD Overlap Residing in Spain.International journal of environmental research and public health · 2023Article
- Clustering based on comorbidities in patients with chronic heart failure: an illustration of clinical diversity.ESC heart failure · 2022Article
- The role of structured exercise interventions on cognitive function in older individuals with stable Chronic Obstructive Pulmonary Disease: A scoping review.Frontiers in rehabilitation sciences · 2022Article
- The interaction and pathogenesis between cognitive impairment and common cardiovascular diseases in the elderly.Therapeutic advances in chronic disease · 2022Review
- Disturbances in branched-chain amino acid profile and poor daily functioning in mildly depressed chronic obstructive pulmonary disease patients.BMC pulmonary medicine · 2021Article
- Working memory training efficacy in COPD: the randomised, double-blind, placebo-controlled Cogtrain trial.ERJ open research · 2021Article
- Daily Activities: The Impact of COPD and Cognitive Dysfunction.Archives of clinical neuropsychology : the official journal of the National Academy of Neuropsychologists · 2021Article
- Stable Chronic Obstructive Pulmonary Disease Associated With Cognitive Impairment: Possible Causality FactorRevista de la Facultad de Ciencias Medicas (Cordoba, Argentina) · 2021Article
- Quality of Life and Limitations in Daily Life of Stable COPD Outpatients in a Real-World Setting in Austria - Results from the CLARA Project.International journal of chronic obstructive pulmonary disease · 2020Article
- The Effects of Repeated Dyspnea Exposure on Response Inhibition.Frontiers in physiology · 2019Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We aimed to investigate (1) the relationship between cognitive impairment (CI) and disease severity and (2) the potential differences in exercise performance, daily activities, health status, and psychological well-being between patients with and without CI. Clinically stable chronic obstructive pulmonary disease (COPD) patients, referred for pulmonary rehabilitation, underwent a neuropsychological examination. Functional exercise capacity (6-minute walk test [6MWT]), daily activities (Canadian Occupational Performance Measure [COPM]), health status (COPD Assessment Test [CAT]) and St George's Respiratory Questionnaire-COPD specific [SGRQ-C]), and psychological well-being (Hospital Anxiety and Depression Scale [HADS], Beck Depression Inventory [BDI], and Symptom Checklist 90 [SCL-90]) were compared between patients with and without CI. Of 183 COPD patients (mean age 63.6 (9.4) years, FEV
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.