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Sökning: id:"swepub:oai:DiVA.org:uu-25201" > Recurrence risks fo...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003307naa a2200373 4500
001oai:DiVA.org:uu-25201
003SwePub
008070211s2006 | |||||||||||000 ||eng|
009oai:prod.swepub.kib.ki.se:1942349
024a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-252012 URI
024a https://doi.org/10.1017/S00332917060083852 DOI
024a http://kipublications.ki.se/Default.aspx?queryparsed=id:19423492 URI
040 a (SwePub)uud (SwePub)ki
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Lichtenstein, Paulu Karolinska Institutet4 aut
2451 0a Recurrence risks for schizophrenia in a Swedish national cohort
264 1c 2006
338 a print2 rdacarrier
520 a Background. Recurrence risk estimates for schizophrenia are fundamental to our understanding of this complex disease. Widely cited estimates are from small/older samples. If these estimates are biased upwards, then the rationale for molecular genetic studies of schizophrenia may not be as solid. Method. We created a population-based, Swedish national cohort by linking two Swedish national registers into a relational database (the Swedish Hospital Discharge Register and the MultiGeneration Register). Affection was defined as the lifetime presence of at least two in-patient hospitalizations with a core schizophrenia diagnosis. Results. Merging the Swedish national registers created a population-based cohort of 7 739 202 individuals of known parentage. The lifetime prevalence of the narrow definition of schizophrenia was 0(.)407% and we estimated that one in every 79 extended Swedish families had been impacted by schizophrenia. The proportion of affected families with multiple affected members was 3(.)81%. Recurrence risk estimates for all relative types were strikingly similar to those reported in smaller and older studies. For example, we estimated lambda(sibs) at 8(.)55 [95% confidence interval (CI) 7(.)86-9(.)57] compared with a literature estimate of 8(.)6. Conclusions. In the largest and most comprehensive sample yet studied, we confirm the accepted estimates of recurrence risks for schizophrenia, and provide more accurate estimates of recurrence risks of schizophrenia in relatives, an estimate of the familial impact of schizophrenia, and the multiplex proportion (essential for gauging the generalizability of findings from multiplex pedigrees). These data may be valuable for planning and interpreting genetic studies of schizophrenia.
653 a MEDICINE
653 a MEDICIN
700a Björk, Camilla4 aut
700a Hultman, Christina M.u Karolinska Institutet,Uppsala universitet,Institutionen för neurovetenskap4 aut0 (Swepub:uu)chrihult
700a Scolnick, Edward4 aut
700a Sklar, Pamela4 aut
700a Sullivan, Patrick F.4 aut
710a Karolinska Institutetb Institutionen för neurovetenskap4 org
773t Psychological Medicineg 36:10, s. 1417-1425q 36:10<1417-1425x 0033-2917x 1469-8978
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-25201
8564 8u https://doi.org/10.1017/S0033291706008385
8564 8u http://kipublications.ki.se/Default.aspx?queryparsed=id:1942349

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