Publication
The Montreal Cognitive Assessment (MoCA) as a screening test for cognitive dysfunction in multiple sclerosis
| dc.contributor.author | Freitas, S | |
| dc.contributor.author | Batista, SJ | |
| dc.contributor.author | Afonso, AC | |
| dc.contributor.author | Simões, MR | |
| dc.contributor.author | de Sousa, L | |
| dc.contributor.author | Cunha, L | |
| dc.contributor.author | Santana, I | |
| dc.date.accessioned | 2020-03-21T19:17:13Z | |
| dc.date.available | 2020-03-21T19:17:13Z | |
| dc.date.issued | 2018 | |
| dc.description.abstract | This study investigates the utility of the Portuguese version of Montreal Cognitive Assessment (MoCA) as a screening-method for identifying cognitive dysfunction (CD) in multiple sclerosis (MS). The 118 participants with comprehensive neuropsychological assessment were divided into two subgroups: (I) MS group (n = 59) and (II) control group (n = 59). The MS patients were classified as cognitively intact (n = 26) or impaired (n = 33, 56%). The results indicated that the MoCA is a psychometrically valid instrument in assessment of MS patients. The Multiple Linear Regression analyses highlighted the significant influence of Modified Fatigue Impact Scale and Irregular Word Reading Test on MoCA performance. The MoCA total score showed a good discriminative capacity between cognitively impaired and cognitively intact subjects. In addition, there were significant differences in MoCA cognitive domain scores between groups. The MoCA total score cut-off point for identifying CD in MS patients was a score below 26 points (AUC = 0.837, CI = 0.736-0.937). A proposed EM-MoCA-Subscore for identifying the MS-related cognitive impairment (max. score = 19 points, cut-off <17 points, AUC = 0.871, CI = 0.784-0.958), can reduce administration time for cognitive screening in clinical settings. The MoCA is a useful and sensitive instrument to identify the MS-related cognitive impairment. | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.citation | Appl Neuropsychol Adult. 2018 Jan-Feb;25(1):57-70. | pt_PT |
| dc.identifier.doi | 10.1080/23279095.2016.1243108 | pt_PT |
| dc.identifier.uri | http://hdl.handle.net/10400.4/2275 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.subject | Disfunção Cognitiva | pt_PT |
| dc.subject | Testes de Estado Mental e Demência | pt_PT |
| dc.subject | Esclerose Múltipla | pt_PT |
| dc.title | The Montreal Cognitive Assessment (MoCA) as a screening test for cognitive dysfunction in multiple sclerosis | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.endPage | 70 | pt_PT |
| oaire.citation.issue | 1 | pt_PT |
| oaire.citation.startPage | 57-70 | pt_PT |
| oaire.citation.title | Applied neuropsychology. Adult | pt_PT |
| oaire.citation.volume | 25 | pt_PT |
| rcaap.rights | openAccess | pt_PT |
| rcaap.type | article | pt_PT |