The relationship between emotional intelligence and quality of life in schizophrenia and bipolar I disorder
Open Access
- 4 May 2021
- journal article
- research article
- Published by Springer Science and Business Media LLC in Quality of Life Research
- Vol. 30 (9), 2475-2485
- https://doi.org/10.1007/s11136-021-02843-z
Abstract
Purpose Social cognitive skills, both psychosocial functioning and well-being of patients with schizophrenia (SZ) or bipolar disorder (BD), have consistently been shown to be interrelated. While previous research mainly focused on emotion perception, the present study investigates the impact of the other subdomains of emotion processing on a subjective Quality of Life (QoL) estimate and objective QoL indicators. We hypothesized that patients with better performance in the Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT) report better QoL; and assumed that SZ and BD patients report comparable subjective QoL, whereas BD patients show higher levels of objective QoL. Methods Patients diagnosed with either SZ (n = 63) or BD (n = 60), as well as 80 healthy controls, were included into a cross-sectional study. Emotional Intelligence (EI) and QoL were assessed using the MSCEIT and the German version of the Lancashire Quality of Life Profile. Results The two patient groups were comparable with regard to overall EI, as well as subjective and objective QoL, but indicated significantly lower levels of EI and QoL than healthy controls. Whereas EI was not associated with both patient groups' subjective QoL, a significant correlation of EI with objective QoL was only observed in SZ. However, overall effect sizes were small. Conclusion Our findings point to a difference in the interrelation between EI and QoL in patients suffering from SZ and BD, and suggest that they may have different needs to achieve recovery. It will be critical to develop training programs targeting EI in SZ, and to examine their impact on objective QoL in these patients.Funding Information
- Austrian Science Fund (KLI 366)
- University of Innsbruck and Medical University of Innsbruck
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