Association between perceived cognitive impairment and mini-MoCA performance
Measures
PCI
Mini-MoCA
Executive
Attention
Abstraction
Language
Naming
Memory
PCI
1
0.220
0.045
–0.035
–0.076
0.063
0.102
0.325*
Mini-MoCA
1
0.565**
0.529**
0.340*
0.234
0.235
0.835**
Executivea
1
0.033
0.047
0.079
0.223
0.299*
Attentiona
1
0.090
0.232
–0.156
0.196
Abstractiona
1
0.140
–0.086
0.254
Languagea
1
–0.166
0.038
Naminga
1
0.257
Memorya
1
*P < 0.05; **P < 0.01; ***P < 0.001 significance level (2-tailed); a mini-MoCA sub-domain (executive function, attention, abstraction, fluency, naming, memory); n = 45 had valid values for both PCI and mini-MoCA and were included in this analysis; Correlation coefficient based on Spearman’s rho
Declarations
Acknowledgments
The authors acknowledge the assistance of the three research assistants (Bonga Mdletshe, Reorapetse Seabelo, and Maphuti Mothata) for helping with data collection. Reorapetse Seabelo is further acknowledged for assisting with data cleaning.
Author contributions
AGL: Conceptualization, Investigation, Writing—original draft, Writing—review & editing, Validation, Supervision. TBM: Investigation, Writing—original draft, Writing—review & editing. Both authors read and approved the submitted version.
Conflicts of interest
The authors declare that they have no conflicts of interest.
Ethical approval
The Correlation between self-perceived cognitive problems and objective cognitive impairment in non-CNS cancer patients in a resource-constrained health setting in South Africa study was approved by the Sefako Makgatho University Research Ethics Committee (SMUREC) (ethics number: SMUREC/M/48/2020: IR). The study was conducted in accordance with the Declaration of Helsinki.
Consent to participate
Written informed consent was obtained from the patients who voluntarily agreed to participate in the study after information about the study was provided to them.
Consent to publication
Not applicable.
Availability of data and materials
The datasets supporting the study can be provided by the corresponding author upon reasonable request.
Funding
AGL is the principal investigator (PI) of this research project that was funded by the National Research Foundation Thuthuka grant number [129528] and Sefako Makgatho Health Sciences University Capacity Development Grant; and the Biological Psychiatry Early Research Career Award. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
Open Exploration maintains a neutral stance on jurisdictional claims in published institutional affiliations and maps. All opinions expressed in this article are the personal views of the author(s) and do not represent the stance of the editorial team or the publisher.
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