Emotional Intelligence and cognitive abilities - associations and sex differences

Area of Science:

• Psychology
• Neuroscience

Background:

• Emotional Intelligence (EI) and cognitive abilities are crucial for daily functioning.
• Previous research suggests potential sex differences in these domains, but findings are inconsistent.
• Understanding these relationships is vital for a comprehensive assessment of cognitive health.

Purpose of the Study:

• To investigate the relationship between EI and cognitive abilities in healthy adults.
• To explore potential sex differences in EI and cognitive performance.
• To identify specific cognitive functions that predict EI and vice versa.

Main Methods:

• Cross-sectional study design.
• Assessed EI using the Mayer-Salovey-Caruso-Emotional-Intelligence Test (MSCEIT).
• Evaluated cognitive abilities with the Brief Assessment of Cognition in Schizophrenia (BACS), measuring memory, processing speed, fluency, attention, and problem-solving.

Main Results:

• 137 healthy adults (65% female, mean age 38.7 years) participated.
• No significant sex differences in overall EI were found.
• Men significantly outperformed women on the BACS composite score and specific subscales (motor speed, attention, processing speed, reasoning).
• Verbal fluency predicted EI, and the MSCEIT subscale 'understanding emotions' predicted BACS composite scores.

Conclusions:

• Cognitive abilities are relevant when assessing ability EI in healthy individuals.
• Men demonstrate higher performance in specific cognitive domains compared to women.
• EI and cognitive functions are interconnected, with specific components influencing each other.