{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,26]],"date-time":"2026-09-26T15:07:09Z","timestamp":1790435229021,"version":"4.1.0"},"reference-count":59,"publisher":"Royal College of Psychiatrists","issue":"1","license":[{"start":{"date-parts":[[2018,1,2]],"date-time":"2018-01-02T00:00:00Z","timestamp":1514851200000},"content-version":"unspecified","delay-in-days":916,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Br J Psychiatry"],"published-print":{"date-parts":[[2015,7]]},"abstract":"<jats:sec><jats:title>Background<\/jats:title><jats:p>Sleep disturbances are commonly reported in the psychosis prodrome, but rarely explored in relation to psychotic experiences.<\/jats:p><\/jats:sec><jats:sec><jats:title>Aims<\/jats:title><jats:p>To investigate the relationship between specific parasomnias (nightmares, night terrors and sleepwalking) in childhood and later adolescent psychotic experiences.<\/jats:p><\/jats:sec><jats:sec><jats:title>Method<\/jats:title><jats:p>The sample comprised 4720 individuals from a UK birth cohort. Mothers reported on children's experience of regular nightmares at several time points between 2 and 9 years. Experience of nightmares, night terrors and sleepwalking was assessed using a semi-structured interview at age 12. Psychotic experiences were assessed at ages 12 and 18 using a semi-structured clinical interview.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>There was a significant association between the presence of nightmares at 12 and psychotic experiences at 18 when adjusted for possible confounders and psychotic experiences at 12 (OR = 1.62, 95% CI 1.19\u20132.20). The odds ratios were larger for those who reported persistent psychotic experiences.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>The presence of nightmares might be an early risk indicator for psychosis.<\/jats:p><\/jats:sec>","DOI":"10.1192\/bjp.bp.113.144089","type":"journal-article","created":{"date-parts":[[2015,5,8]],"date-time":"2015-05-08T01:02:02Z","timestamp":1431046922000},"page":"23-29","source":"Crossref","is-referenced-by-count":57,"title":["Childhood sleep disturbance and risk of psychotic experiences at 18: UK birth cohort"],"prefix":"10.1192","volume":"207","author":[{"given":"A.","family":"Thompson","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S. 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