PMID- 32026983 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20200928 IS - 0102-7972 (Print) IS - 1678-7153 (Electronic) IS - 0102-7972 (Linking) VI - 30 IP - 1 DP - 2017 Apr 3 TI - Relations between mental workload and decision-making in an organizational setting. PG - 7 LID - 10.1186/s41155-017-0061-0 [doi] LID - 7 AB - ASBTRACT: BACKGROUND: The complexity of current organizations implies a potential overload for workers. For this reason, it is of interest to study the effects that mental workload has on the performance of complex tasks in professional settings. OBJECTIVE: The objective of this study is to empirically analyze the relation between the quality of decision-making, on the one hand, and the expected and real mental workload, on the other. METHODS: The study uses an ex post facto prospective design with a sample of 176 professionals from a higher education organization. Expected mental workload (Pre-Task WL) and real mental workload (Post-Task WL) were measured with the unweighted NASA-Task Load Index (NASA-TLX) questionnaire; difference between real WL and expected WL (Differential WL) was also calculated; quality of decision-making was measured by means of the Decision-Making Questionnaire. RESULTS: General quality of decision-making and Pre-Task WL relation is compatible with an inverted U pattern, with slight variations depending on the specific dimension of decision-making that is considered. There were no verifiable relations between Post-Task WL and decision-making. The subjects whose expected WL matched the real WL showed worse quality in decision-making than subjects with high or low Differential WL. CONCLUSIONS: The relations between mental workload and decision-making reveal a complex pattern, with evidence of nonlinear relations. FAU - Soria-Oliver, Maria AU - Soria-Oliver M AD - Facultad de Ciencias Juridicas, Sociales y Humanidades, UNIR-Universidad Internacional de la Rioja, Av. de la Paz, 137, 26006 Logrono, La Rioja, Spain. FAU - Lopez, Jorge S AU - Lopez JS AD - Facultad de Ciencias Humanas y Sociales, Departamento de Psicologia y Pedagogia, Universidad Publica de Navarra, Campus de Arrosadia s/n. Edificio Magnolios, 31006, Pamplona, Spain. Jorge.lopez@unavarra.es. FAU - Torrano, Fermin AU - Torrano F AD - Facultad de Ciencias Juridicas, Sociales y Humanidades, UNIR-Universidad Internacional de la Rioja, Av. de la Paz, 137, 26006 Logrono, La Rioja, Spain. LA - eng PT - Journal Article DEP - 20170403 PL - Brazil TA - Psicol Reflex Crit JT - Psicologia, reflexao e critica : revista semestral do Departamento de Psicologia da UFRGS JID - 9616730 PMC - PMC6967245 OTO - NOTNLM OT - Global Relation OT - Mental Workload OT - Organizational Setting OT - Professional Setting OT - Subject Dimension COIS- The authors declare that they have no competing interests. EDAT- 2017/04/03 00:00 MHDA- 2017/04/03 00:01 PMCR- 2017/04/03 CRDT- 2020/02/07 06:00 PHST- 2016/12/02 00:00 [received] PHST- 2017/03/14 00:00 [accepted] PHST- 2020/02/07 06:00 [entrez] PHST- 2017/04/03 00:00 [pubmed] PHST- 2017/04/03 00:01 [medline] PHST- 2017/04/03 00:00 [pmc-release] AID - 10.1186/s41155-017-0061-0 [pii] AID - 61 [pii] AID - 10.1186/s41155-017-0061-0 [doi] PST - epublish SO - Psicol Reflex Crit. 2017 Apr 3;30(1):7. doi: 10.1186/s41155-017-0061-0.