Schizophrenia in Medline 1950–2006: A bibliometric investigation
Abstract The aim was to perform a bibliometric study, and compare the quantity of publications on schizophrenia with the total medical literature in Medline during 57 years, 1950–2006. The annual additions of literature to Medline are continually increasing and form the Medline growth curve. Compari...
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| Veröffentlicht in: | Schizophrenia research 2010-05, Vol.118 (1), p.279-284 |
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| description | Abstract The aim was to perform a bibliometric study, and compare the quantity of publications on schizophrenia with the total medical literature in Medline during 57 years, 1950–2006. The annual additions of literature to Medline are continually increasing and form the Medline growth curve. Comparisons of the number of publications on schizophrenia, or any other disease, to this curve, may be used to estimate the research activity. Methods for the identification of relevant references to papers on schizophrenia were evaluated and three different samples were operationally defined, retrieved and counted. During 1950–2006, 16.28 million references were added to Medline. Nearly 68 000, 0.42%, references were related to schizophrenia. The percentage of papers on schizophrenia among the psychiatric literature decreased from 5.2 to 2.6%. The present study indicates that the number of references on schizophrenia in Medline has followed the general increase of medical publications. This pattern differs compared to some other research fields such as dementia, HIV, and peptic ulcer. Samples of references on schizophrenia may be retrieved in Medline by operational definitions of search methods. The quantity of schizophrenia research during 57 years has kept pace with the total medical literature. One interpretation of the results is that more resources are needed to enhance research activities on schizophrenia. |
| doi_str_mv | 10.1016/j.schres.2009.05.013 |
| format | Article |
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The annual additions of literature to Medline are continually increasing and form the Medline growth curve. Comparisons of the number of publications on schizophrenia, or any other disease, to this curve, may be used to estimate the research activity. Methods for the identification of relevant references to papers on schizophrenia were evaluated and three different samples were operationally defined, retrieved and counted. During 1950–2006, 16.28 million references were added to Medline. Nearly 68 000, 0.42%, references were related to schizophrenia. The percentage of papers on schizophrenia among the psychiatric literature decreased from 5.2 to 2.6%. The present study indicates that the number of references on schizophrenia in Medline has followed the general increase of medical publications. This pattern differs compared to some other research fields such as dementia, HIV, and peptic ulcer. Samples of references on schizophrenia may be retrieved in Medline by operational definitions of search methods. The quantity of schizophrenia research during 57 years has kept pace with the total medical literature. One interpretation of the results is that more resources are needed to enhance research activities on schizophrenia.</description><identifier>ISSN: 0920-9964</identifier><identifier>ISSN: 1573-2509</identifier><identifier>EISSN: 1573-2509</identifier><identifier>DOI: 10.1016/j.schres.2009.05.013</identifier><identifier>PMID: 19497712</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Adult and adolescent clinical studies ; Bibliometrics ; Biological and medical sciences ; Clinical Medicine ; Dementia - epidemiology ; Dementia - therapy ; Female ; History ; Humans ; Klinisk medicin ; Literature ; Male ; Medical and Health Sciences ; Medical sciences ; Medicin och hälsovetenskap ; Medline ; MEDLINE - statistics & numerical data ; Peptic Ulcer - epidemiology ; Peptic Ulcer - therapy ; Psychiatry ; Psychology. Psychoanalysis. Psychiatry ; Psychopathology. Psychiatry ; Psychoses ; Psykiatri ; Publications - statistics & numerical data ; Schizophrenia ; Schizophrenia - epidemiology ; Schizophrenia - therapy ; Sweden - epidemiology</subject><ispartof>Schizophrenia research, 2010-05, Vol.118 (1), p.279-284</ispartof><rights>Elsevier B.V.</rights><rights>2009 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><rights>Copyright (c) 2009 Elsevier B.V. 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The annual additions of literature to Medline are continually increasing and form the Medline growth curve. Comparisons of the number of publications on schizophrenia, or any other disease, to this curve, may be used to estimate the research activity. Methods for the identification of relevant references to papers on schizophrenia were evaluated and three different samples were operationally defined, retrieved and counted. During 1950–2006, 16.28 million references were added to Medline. Nearly 68 000, 0.42%, references were related to schizophrenia. The percentage of papers on schizophrenia among the psychiatric literature decreased from 5.2 to 2.6%. The present study indicates that the number of references on schizophrenia in Medline has followed the general increase of medical publications. This pattern differs compared to some other research fields such as dementia, HIV, and peptic ulcer. Samples of references on schizophrenia may be retrieved in Medline by operational definitions of search methods. The quantity of schizophrenia research during 57 years has kept pace with the total medical literature. One interpretation of the results is that more resources are needed to enhance research activities on schizophrenia.</description><subject>Adult and adolescent clinical studies</subject><subject>Bibliometrics</subject><subject>Biological and medical sciences</subject><subject>Clinical Medicine</subject><subject>Dementia - epidemiology</subject><subject>Dementia - therapy</subject><subject>Female</subject><subject>History</subject><subject>Humans</subject><subject>Klinisk medicin</subject><subject>Literature</subject><subject>Male</subject><subject>Medical and Health Sciences</subject><subject>Medical sciences</subject><subject>Medicin och hälsovetenskap</subject><subject>Medline</subject><subject>MEDLINE - statistics & numerical data</subject><subject>Peptic Ulcer - epidemiology</subject><subject>Peptic Ulcer - therapy</subject><subject>Psychiatry</subject><subject>Psychology. Psychoanalysis. Psychiatry</subject><subject>Psychopathology. Psychiatry</subject><subject>Psychoses</subject><subject>Psykiatri</subject><subject>Publications - statistics & numerical data</subject><subject>Schizophrenia</subject><subject>Schizophrenia - epidemiology</subject><subject>Schizophrenia - therapy</subject><subject>Sweden - epidemiology</subject><issn>0920-9964</issn><issn>1573-2509</issn><issn>1573-2509</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>D8T</sourceid><recordid>eNqFks1u1DAUhSMEokPhDRCaDWKV4V47tmMWSKXiTxrEorC2bOeGeppJBjspKivegTfkSXCYoZWQKhaWLes751g-tygeI6wQUD7frJI_j5RWDECvQKwA-Z1igULxkgnQd4sFaAal1rI6Kh6ktAEAFKDuF0eoK60UskXx6syfh-_DLjv1wS5Dv_xATRd6WqIW8OvHz-wuXyxPli64LgxbGmPwGbukNIYvdgxD_7C419ou0aPDflx8fvP60-m7cv3x7fvTk3XpZaXHkmvHqRbgQXhkkkPdoCUEQcwLoha0la323AI5LupKMXSVyiKOsoEG-HFR7n3TN9pNzuxi2Np4ZQYbzOHqIp_ICKGkxszrW_ldHJob0V8hMhCyZlpm7fpWbTft8nJ5_Qmra1mjBlNpZKZyjhutSBqGljvlWwZ8tnu2t8u5X6f8dWYbkqeusz0NUzKK81pLVPOjqz3p45BSpPY6GsHMvZuN2fdu5t4NCJN7z7Inh4DJbam5ER2KzsDTA2CTt10bbe9DuuYYU7yqtc7cyz1HucnLQDGnBeo9NSGSH00zhP-95F8Dn8cp5MwLuqK0GabY5ykxaBIzYM7mGZ1HFDQAY6LivwEJN-Du</recordid><startdate>20100501</startdate><enddate>20100501</enddate><creator>Theander, Sten S</creator><creator>Wetterberg, Lennart</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>ADTPV</scope><scope>AGCHP</scope><scope>AOWAS</scope><scope>D8T</scope><scope>D95</scope><scope>ZZAVC</scope></search><sort><creationdate>20100501</creationdate><title>Schizophrenia in Medline 1950–2006: A bibliometric investigation</title><author>Theander, Sten S ; Wetterberg, Lennart</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c649t-39b3e850c05c126308d1ae105e2c5eef09a6f9c3a0eb3584721b479b3316d0d03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Adult and adolescent clinical studies</topic><topic>Bibliometrics</topic><topic>Biological and medical sciences</topic><topic>Clinical Medicine</topic><topic>Dementia - epidemiology</topic><topic>Dementia - therapy</topic><topic>Female</topic><topic>History</topic><topic>Humans</topic><topic>Klinisk medicin</topic><topic>Literature</topic><topic>Male</topic><topic>Medical and Health Sciences</topic><topic>Medical sciences</topic><topic>Medicin och hälsovetenskap</topic><topic>Medline</topic><topic>MEDLINE - statistics & numerical data</topic><topic>Peptic Ulcer - epidemiology</topic><topic>Peptic Ulcer - therapy</topic><topic>Psychiatry</topic><topic>Psychology. Psychoanalysis. Psychiatry</topic><topic>Psychopathology. Psychiatry</topic><topic>Psychoses</topic><topic>Psykiatri</topic><topic>Publications - statistics & numerical data</topic><topic>Schizophrenia</topic><topic>Schizophrenia - epidemiology</topic><topic>Schizophrenia - therapy</topic><topic>Sweden - epidemiology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Theander, Sten S</creatorcontrib><creatorcontrib>Wetterberg, Lennart</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>SwePub</collection><collection>SWEPUB Lunds universitet full text</collection><collection>SwePub Articles</collection><collection>SWEPUB Freely available online</collection><collection>SWEPUB Lunds universitet</collection><collection>SwePub Articles full text</collection><jtitle>Schizophrenia research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Theander, Sten S</au><au>Wetterberg, Lennart</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Schizophrenia in Medline 1950–2006: A bibliometric investigation</atitle><jtitle>Schizophrenia research</jtitle><addtitle>Schizophr Res</addtitle><date>2010-05-01</date><risdate>2010</risdate><volume>118</volume><issue>1</issue><spage>279</spage><epage>284</epage><pages>279-284</pages><issn>0920-9964</issn><issn>1573-2509</issn><eissn>1573-2509</eissn><abstract>Abstract The aim was to perform a bibliometric study, and compare the quantity of publications on schizophrenia with the total medical literature in Medline during 57 years, 1950–2006. The annual additions of literature to Medline are continually increasing and form the Medline growth curve. Comparisons of the number of publications on schizophrenia, or any other disease, to this curve, may be used to estimate the research activity. Methods for the identification of relevant references to papers on schizophrenia were evaluated and three different samples were operationally defined, retrieved and counted. During 1950–2006, 16.28 million references were added to Medline. Nearly 68 000, 0.42%, references were related to schizophrenia. The percentage of papers on schizophrenia among the psychiatric literature decreased from 5.2 to 2.6%. The present study indicates that the number of references on schizophrenia in Medline has followed the general increase of medical publications. This pattern differs compared to some other research fields such as dementia, HIV, and peptic ulcer. 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| subjects | Adult and adolescent clinical studies Bibliometrics Biological and medical sciences Clinical Medicine Dementia - epidemiology Dementia - therapy Female History Humans Klinisk medicin Literature Male Medical and Health Sciences Medical sciences Medicin och hälsovetenskap Medline MEDLINE - statistics & numerical data Peptic Ulcer - epidemiology Peptic Ulcer - therapy Psychiatry Psychology. Psychoanalysis. Psychiatry Psychopathology. Psychiatry Psychoses Psykiatri Publications - statistics & numerical data Schizophrenia Schizophrenia - epidemiology Schizophrenia - therapy Sweden - epidemiology |
| title | Schizophrenia in Medline 1950–2006: A bibliometric investigation |
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