ArticleInternational journal of bipolar disorders2020
Patient-evaluated cognitive function measured with smartphones and the association with objective cognitive function, perceived stress, quality of life and function capacity in patients with bipolar disorder.
Article in International journal of bipolar disorders, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.
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Who cites it
8 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Systematic Review and Meta-Analysis of the Association Between Subjective and Objective Cognitive Function in Mood Disorders.Bipolar disorders · 2026Pooled it
- Article
- Negative mood states as a correlate of cognitive performance and self-assessment of cognitive performance in bipolar disorder versus schizophrenia.Schizophrenia research · 2023Article
- Cognitive insight and introspective accuracy in individuals with bipolar disorder: A scoping review.Neuroscience applied · 2023Review
- BLUES - stabilizing mood and sleep with blue blocking eyewear in bipolar disorder - a randomized controlled trial study protocol.Annals of medicine · 2023Article
- The clinical characterization of the adult patient with bipolar disorder aimed at personalization of management.World psychiatry : official journal of the World Psychiatric Association (WPA) · 2022Article
- The interplay between cognition, depression, anxiety, and sleep in primary Sjogren's syndrome patients.Scientific reports · 2022Article
- Hospitalization Risks for Neurological Disorders in Primary Sjögren's Syndrome Patients.Journal of clinical medicine · 2022Article
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Authors and funding
8 authors.
Funding
Abstract
backgroundCognitive impairments in patients with bipolar disorder (BD) have been associated with reduced functioning.
aimsTo investigate the association between (1) patient-evaluated cognitive function measured daily using smartphones and stress, quality of life and functioning, respectively, and (2) patient-evaluated cognitive function and objectively measured cognitive function with neuropsychological tests.
methodsData from two randomized controlled trials were combined. Patients with BD (N = 117) and healthy controls (HC) (N = 40) evaluated their cognitive function daily for six to nine months using a smartphone. Patients completed the objective cognition screening tool, the Screen for Cognitive Impairment in Psychiatry and were rated with the Functional Assessment Short Test. Raters were blinded to smartphone data. Participants completed the Perceived Stress Scale and the WHO Quality of Life questionnaires. Data was collected at multiple time points per participant. p-values below 0.0023 were considered statistically significant.
resultsPatient-evaluated cognitive function was statistically significant associated with perceived stress, quality of life and functioning, respectively (all p-values < 0.0001). There was no association between patient-evaluated cognitive function and objectively measured cognitive function (B:0.0009, 95% CI 0.0017; 0.016, p = 0.015). Patients exhibited cognitive impairments in subjectively evaluated cognitive function in comparison with HC despite being in full or partly remission (B: - 0.36, 95% CI - 0.039; - 0.032, p < 0.0001).
conclusionThe present association between patient-evaluated cognitive function on smartphones and perceived stress, quality of life and functional capacity suggests that smartphones can provide a valid tool to assess disability in remitted BD. Smartphone-based ratings of cognition could not provide insights into objective cognitive function.
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