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Fernández-Quirós J, Lacasa-Cazcarra M, Alegre-Martín J, Sanmartín-Sentañes R, Almirall M, Launois-Obregón P, Castro-Marrero J, Rodríguez-Urrutia A, Navarro-Sanchis JA, Ramos-Quiroga JA. The Conners Continuous Performance Test CPT3 ™: Is it a reliable marker to predict neurocognitive dysfunction in Myalgic encephalomyelitis/chronic fatigue syndrome? Front Psychol 2023; 14:1127193. [PMID: 36923151 PMCID: PMC10008938 DOI: 10.3389/fpsyg.2023.1127193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 02/07/2023] [Indexed: 03/03/2023] Open
Abstract
Introduction The main objective is to delimit the cognitive dysfunction associated with Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) in adult patients by applying the Continuous Performance Test (CPT3™). Additionally, provide empirical evidence on the usefulness of this computerized neuropsychological test to assess ME/CFS. Method The final sample (n = 225; 158 Patients/67 Healthy controls) were recruited in a Central Sensitization Syndromes (CSS) specialized unit in a tertiary hospital. All participants were administered this neuropsychological test. Results There were significant differences between ME/CFS and healthy controls in all the main measures of CPT3™. Mainly, patients had a worse indicator of inattentiveness, sustained attention, vigilance, impulsivity, slow reaction time, and more atypical T-scores, which is associated with a likelihood of having a disorder characterized by attention deficits, such as Attention Deficit Hyperactivity Disorder (ADHD). In addition, relevant correlations were obtained between the CPT3™ variables in the patient's group. The most discriminative indicators of ME/CFS patients were Variability and Hit Reaction Time, both measures of response speed. Conclusion The CPT3™ is a helpful tool to discriminate neurocognitive impairments from attention and response speed in ME/CFS patients, and it could be used as a marker of ME/CFS severity for diagnosing or monitoring this disease.
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Affiliation(s)
- Judith Fernández-Quirós
- Myalgic Encephalomyelitis/Chronic Fatigue Syndrome Unit, Division of Rheumatology, Vall d'Hebron Hospital Research Institute Universitat Autònoma de Barcelona, Barcelona, Spain.,Department of Mental Health, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | | | - Jose Alegre-Martín
- Myalgic Encephalomyelitis/Chronic Fatigue Syndrome Unit, Division of Rheumatology, Vall d'Hebron Hospital Research Institute Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Ramón Sanmartín-Sentañes
- Myalgic Encephalomyelitis/Chronic Fatigue Syndrome Unit, Division of Rheumatology, Vall d'Hebron Hospital Research Institute Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Miriam Almirall
- Myalgic Encephalomyelitis/Chronic Fatigue Syndrome Unit, Division of Rheumatology, Vall d'Hebron Hospital Research Institute Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Patricia Launois-Obregón
- Myalgic Encephalomyelitis/Chronic Fatigue Syndrome Unit, Division of Rheumatology, Vall d'Hebron Hospital Research Institute Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Jesús Castro-Marrero
- Myalgic Encephalomyelitis/Chronic Fatigue Syndrome Unit, Division of Rheumatology, Vall d'Hebron Hospital Research Institute Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Amanda Rodríguez-Urrutia
- Department of Mental Health, Hospital Universitari Vall d'Hebron, Barcelona, Spain.,Group of Psychiatry, Mental Health and Addictions, Vall d'Hebron Research Institute (VHIR), Barcelona, Spain.,Biomedical Network Research Centre on Mental Health (CIBERSAM), Barcelona, Spain.,Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Jose A Navarro-Sanchis
- Department of Mental Health, Hospital Universitari Vall d'Hebron, Barcelona, Spain.,Group of Psychiatry, Mental Health and Addictions, Vall d'Hebron Research Institute (VHIR), Barcelona, Spain
| | - J Antoni Ramos-Quiroga
- Department of Mental Health, Hospital Universitari Vall d'Hebron, Barcelona, Spain.,Group of Psychiatry, Mental Health and Addictions, Vall d'Hebron Research Institute (VHIR), Barcelona, Spain.,Biomedical Network Research Centre on Mental Health (CIBERSAM), Barcelona, Spain.,Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
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