Diferencias individuales en la frecuencia del recuerdo de sueños exóticos

Abstract

This study aimed to assess personality traits amongst individuals who remember dreams, on the one hand, and to compare scores obtained in sleep disorder, neuroticism and extroversion, as well as indicators of proneness to schizotypy in individuals who cannot remember dreams, on the other. To this end, dream recall frequency was assessed as including strange, unusual and anomalous/paranormal content. Notably, few studies have explored individual differences in such dreams. A sample of 231 men and women with high (n=57) and low (n=174) scores on dream recall quality was clustered in this study. Three instruments that measure sleep stage and two which measure neuroticism, extroversion and schizotypy were used. The most common exotic dreams were auditory dreams, lucid dreams, recurring dreams, psychic dreams, and dreams associated with deceased persons. In comparison with non-dreamers, dreamers had higher scores for sleep disorder, schizotypal experiences, and hypnagogic/hypnopompic experiences. This study supports the idea that some indicators of proneness to schizotypy are associated with the frequency of exotic dream recall.