Complex sentence: Studies have shown that people with high EI have greater mental health, job performance, and leadership skills although no causal relationships have been shown and such findings are likely to be attributable to general intelligence and specific personality traits rather than emotional intelligence as a construct.
Split into simpler sentences: Studies have shown that people with high EI exhibit greater mental health, job performance, and leadership skills although no causal relationships have been shown. Such findings are likely to be attributable to general intelligence and specific personality traits, rather than emotional intelligence as a construct.