63 research outputs found

    Ro/SSA autoantibodies directly bind cardiomyocytes, disturb calcium homeostasis, and mediate congenital heart block

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    Congenital heart block develops in fetuses after placental transfer of Ro/SSA autoantibodies from rheumatic mothers. The condition is often fatal and the majority of live-born children require a pacemaker at an early age. The specific antibody that induces the heart block and the mechanism by which it mediates the pathogenic effect have not been elucidated. In this study, we define the cellular mechanism leading to the disease and show that maternal autoantibodies directed to a specific epitope within the leucine zipper amino acid sequence 200–239 (p200) of the Ro52 protein correlate with prolongation of fetal atrioventricular (AV) time and heart block. This finding was further confirmed experimentally in that pups born to rats immunized with p200 peptide developed AV block. p200-specific autoantibodies cloned from patients bound cultured cardiomyocytes and severely affected Ca2+ oscillations, leading to accumulating levels and overload of intracellular Ca2+ levels with subsequent loss of contractility and ultimately apoptosis. These findings suggest that passive transfer of maternal p200 autoantibodies causes congenital heart block by dysregulating Ca2+ homeostasis and inducing death in affected cells

    Auxilin is a novel susceptibility gene for congenital heart block which directly impacts fetal heart function

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    Objective: Neonatal lupus erythematosus (NLE) may develop after transplacental transfer of maternal autoantibodies with cardiac manifestations (congenital heart block, CHB) including atrioventricular block, atrial and ventricular arrhythmias, and cardiomyopathies. The association with anti-Ro/SSA antibodies is well established, but a recurrence rate of only 12%–16% despite persisting maternal autoantibodies suggests that additional factors are required for CHB development. Here, we identify fetal genetic variants conferring risk of CHB and elucidate their effects on cardiac function. Methods: A genome-wide association study was performed in families with at least one case of CHB. Gene expression was analysed by microarrays, RNA sequencing and PCR and protein expression by western blot, immunohistochemistry, immunofluorescence and flow cytometry. Calcium regulation and connectivity were analysed in primary cardiomyocytes and cells induced from pleuripotent stem cells. Fetal heart performance was analysed by Doppler/echocardiography. Results: We identified DNAJC6 as a novel fetal susceptibility gene, with decreased cardiac expression of DNAJC6 associated with the disease risk genotype. We further demonstrate that fetal cardiomyocytes deficient in auxilin, the protein encoded by DNAJC6, have abnormal connectivity and Ca2+ homoeostasis in culture, as well as decreased cell surface expression of the Cav1.3 calcium channel. Doppler echocardiography of auxilin-deficient fetal mice revealed cardiac NLE abnormalities in utero, including abnormal heart rhythm with atrial and ventricular ectopias, as well as a prolonged atrioventricular time intervals. Conclusions: Our study identifies auxilin as the first genetic susceptibility factor in NLE modulating cardiac function, opening new avenues for the development of screening and therapeutic strategies in CHB.publishedVersio

    Mediapanel 1987/88 - V69-19y

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    The Media Panel Program (MPP) is located at the University of Lund in Sweden. It is a long-term research program focused on basic aspects of the mass media use by Swedish children, adolescents and young adults, as well as on the causes, consequences and effects of that media use. The program was founded by professors Karl Erik Rosengren and Sven Windahl in 1975, after a series of preliminary studies. Since 1995, the program has been directed by professor Ulla Johnsson-Smaragdi. Data have been collected in Malmö (an industrial city in southern Sweden; some 230 000 inhabitants) and VĂ€xjö (a college and cathedral town in southern Sweden; some 60 000 inhabitants). The techniques used for data collection include mail and classroom questionnaires, personal interviews, essays written by school children at school, archival data, focused interviews, and long, in-depth conversations with a small number of type-representative individuals. For children and adolescents in grade 3-9 (age 10 to 16) in the compulsory school system, class room questionnaires were used. For older adolescents and young adults, as well as for parents, mail questionnaires were used. School grades and similar data were culled from school archives. During a long period of continuous research the MPP group has produced a data bank in which a large mass of data related to individual media use, its causes, effects and consequences are stored, covering a number of cohorts and panels of children and adolescents passing through the school system and into work or continued studies during their early adulthood. In all, the bank contains data about: some 5 000 children, adolescents and young adults; their family background, activities and relations; their relations to peers and their school experiences (including school grades etc.); their media use, life styles, present occupation and activities, as well as their plans for the future. Relevant data from their parents have also been collected on several occasions. Year of data collection 1987/1988. Cohort: VĂ€xjö, born in 1969, 19 years old.En sĂ€rskilt viktig grupp i massmediesammanhang Ă€r barn och ungdom. Man antar att de intryck barnen redan frĂ„n tidig Ă„lder mottar frĂ„n massmedierna starkt pĂ„verkar hur de uppfattar sig sjĂ€lva, det svenska samhĂ€llet och vĂ„r internationella omgivning. Forskningsprogrammet Mediapanel undersökte dessa frĂ„gor. Programmet var uppbyggt kring en sĂ„ kallad panelstudie, dĂ€r skolungdomar i VĂ€xjö och förskolebarn och skolungdomar i Malmö vid flera tillfĂ€llen intervjuades om sina massmedievanor. Mediapanelens databas började byggas upp i mitten av 1970-talet och strĂ€cker sig över nĂ€rmare 25 Ă„r. Totalt innehĂ„ller den data om drygt 5 000 barns och ungdomars familjebakgrund och uppvĂ€xtmiljö, aktiviteter, medieanvĂ€ndning och attityder till medierna. Mediapanel-programmets design bygger pĂ„ en kombination av longitudinella studier och tvĂ€rsnittsstudier viket gör det möjligt att jĂ€mföra jĂ€mnĂ„riga kohorter av barn och ungdomar frĂ„n olika tidsperioder, t ex ungdomar pĂ„ 70-talet med ungdomar i samma Ă„lder pĂ„ 80- respektive 90-talet. Det Ă€r Ă€ven möjligt att longitudinellt följa samma barn frĂ„n förskole- och lĂ„gstadieĂ„ldern, genom skolĂ„ldern och ungdomstiden, upp till vuxen Ă„lder. FrĂ„gorna tĂ€cker ett brett spektrum och behandlar t ex hur barn och ungdomar identifierar sig med individer pĂ„ TV-skĂ€rmen, vad de tar del av, hur beroende de upplever sig vara av t ex TV, men ocksĂ„ vilka alternativa aktiviteter de deltar i, hur mycket de umgĂ„s med familj och kamrater. Även frĂ„gor om hur de ser pĂ„ vĂ€rlden i stort, liksom om deras uppfattning om Sverige och sin egen framtid. Syfte: Försöka förklara hur medievanor uppstĂ„r, hur de förĂ€ndras med barnens Ă„lder, vilka faktorer hos barnen sjĂ€lva och i barnens omgivning som hĂ€nger samman med en viss medieanvĂ€ndning, samt vilka konsekvenser detta kan fĂ„. DatainsamlingsĂ„r 1987/1988. Kohort: VĂ€xjö, födda 1969, 19-Ă„ringar

    Mediapanel 1980/81 - V67-7

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    The Media Panel Program (MPP) is located at the University of Lund in Sweden. It is a long-term research program focused on basic aspects of the mass media use by Swedish children, adolescents and young adults, as well as on the causes, consequences and effects of that media use. The program was founded by professors Karl Erik Rosengren and Sven Windahl in 1975, after a series of preliminary studies. Since 1995, the program has been directed by professor Ulla Johnsson-Smaragdi. Data have been collected in Malmö (an industrial city in southern Sweden; some 230 000 inhabitants) and VĂ€xjö (a college and cathedral town in southern Sweden; some 60 000 inhabitants). The techniques used for data collection include mail and classroom questionnaires, personal interviews, essays written by school children at school, archival data, focused interviews, and long, in-depth conversations with a small number of type-representative individuals. For children and adolescents in grade 3-9 (age 10 to 16) in the compulsory school system, class room questionnaires were used. For older adolescents and young adults, as well as for parents, mail questionnaires were used. School grades and similar data were culled from school archives. During a long period of continuous research the MPP group has produced a data bank in which a large mass of data related to individual media use, its causes, effects and consequences are stored, covering a number of cohorts and panels of children and adolescents passing through the school system and into work or continued studies during their early adulthood. In all, the bank contains data about: some 5 000 children, adolescents and young adults; their family background, activities and relations; their relations to peers and their school experiences (including school grades etc.); their media use, life styles, present occupation and activities, as well as their plans for the future. Relevant data from their parents have also been collected on several occasions. Year of data collection 1980/1981. Cohort: VĂ€xjö, born in 1967, grade 7.En sĂ€rskilt viktig grupp i massmediesammanhang Ă€r barn och ungdom. Man antar att de intryck barnen redan frĂ„n tidig Ă„lder mottar frĂ„n massmedierna starkt pĂ„verkar hur de uppfattar sig sjĂ€lva, det svenska samhĂ€llet och vĂ„r internationella omgivning. Forskningsprogrammet Mediapanel undersökte dessa frĂ„gor. Programmet var uppbyggt kring en sĂ„ kallad panelstudie, dĂ€r skolungdomar i VĂ€xjö och förskolebarn och skolungdomar i Malmö vid flera tillfĂ€llen intervjuades om sina massmedievanor. Mediapanelens databas började byggas upp i mitten av 1970-talet och strĂ€cker sig över nĂ€rmare 25 Ă„r. Totalt innehĂ„ller den data om drygt 5 000 barns och ungdomars familjebakgrund och uppvĂ€xtmiljö, aktiviteter, medieanvĂ€ndning och attityder till medierna. Mediapanel-programmets design bygger pĂ„ en kombination av longitudinella studier och tvĂ€rsnittsstudier viket gör det möjligt att jĂ€mföra jĂ€mnĂ„riga kohorter av barn och ungdomar frĂ„n olika tidsperioder, t ex ungdomar pĂ„ 70-talet med ungdomar i samma Ă„lder pĂ„ 80- respektive 90-talet. Det Ă€r Ă€ven möjligt att longitudinellt följa samma barn frĂ„n förskole- och lĂ„gstadieĂ„ldern, genom skolĂ„ldern och ungdomstiden, upp till vuxen Ă„lder. FrĂ„gorna tĂ€cker ett brett spektrum och behandlar t ex hur barn och ungdomar identifierar sig med individer pĂ„ TV-skĂ€rmen, vad de tar del av, hur beroende de upplever sig vara av t ex TV, men ocksĂ„ vilka alternativa aktiviteter de deltar i, hur mycket de umgĂ„s med familj och kamrater. Även frĂ„gor om hur de ser pĂ„ vĂ€rlden i stort, liksom om deras uppfattning om Sverige och sin egen framtid. Syfte: Försöka förklara hur medievanor uppstĂ„r, hur de förĂ€ndras med barnens Ă„lder, vilka faktorer hos barnen sjĂ€lva och i barnens omgivning som hĂ€nger samman med en viss medieanvĂ€ndning, samt vilka konsekvenser detta kan fĂ„. DatainsamlingsĂ„r 1980/1981. Kohort: VĂ€xjö, födda 1967, Ă„rskurs 7

    Mediapanel 1978

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    The Media Panel Program (MPP) is located at the University of Lund in Sweden. It is a long-term research program focused on basic aspects of the mass media use by Swedish children, adolescents and young adults, as well as on the causes, consequences and effects of that media use. The program was founded by professors Karl Erik Rosengren and Sven Windahl in 1975, after a series of preliminary studies. Since 1995, the program has been directed by professor Ulla Johnsson-Smaragdi. Data have been collected in Malmö (an industrial city in southern Sweden; some 230 000 inhabitants) and VĂ€xjö (a college and cathedral town in southern Sweden; some 60 000 inhabitants). The techniques used for data collection include mail and classroom questionnaires, personal interviews, essays written by school children at school, archival data, focused interviews, and long, in-depth conversations with a small number of type-representative individuals. For children and adolescents in grade 3-9 (age 10 to 16) in the compulsory school system, class room questionnaires were used. For older adolescents and young adults, as well as for parents, mail questionnaires were used. School grades and similar data were culled from school archives. During a long period of continuous research the MPP group has produced a data bank in which a large mass of data related to individual media use, its causes, effects and consequences are stored, covering a number of cohorts and panels of children and adolescents passing through the school system and into work or continued studies during their early adulthood. In all, the bank contains data about: some 5 000 children, adolescents and young adults; their family background, activities and relations; their relations to peers and their school experiences (including school grades etc.); their media use, life styles, present occupation and activities, as well as their plans for the future. Relevant data from their parents have also been collected on several occasions. Year of data collection 1978/1979. Cohort: VĂ€xjö, born in 1963, grade 9, born in 1965, grade 7, born in 1967, grade 5En sĂ€rskilt viktig grupp i massmediesammanhang Ă€r barn och ungdom. Man antar att de intryck barnen redan frĂ„n tidig Ă„lder mottar frĂ„n massmedierna starkt pĂ„verkar hur de uppfattar sig sjĂ€lva, det svenska samhĂ€llet och vĂ„r internationella omgivning. Forskningsprogrammet Mediapanel undersökte dessa frĂ„gor. Programmet var uppbyggt kring en sĂ„ kallad panelstudie, dĂ€r skolungdomar i VĂ€xjö och förskolebarn och skolungdomar i Malmö vid flera tillfĂ€llen intervjuades om sina massmedievanor. Mediapanelens databas började byggas upp i mitten av 1970-talet och strĂ€cker sig över nĂ€rmare 25 Ă„r. Totalt innehĂ„ller den data om drygt 5 000 barns och ungdomars familjebakgrund och uppvĂ€xtmiljö, aktiviteter, medieanvĂ€ndning och attityder till medierna. Mediapanel-programmets design bygger pĂ„ en kombination av longitudinella studier och tvĂ€rsnittsstudier viket gör det möjligt att jĂ€mföra jĂ€mnĂ„riga kohorter av barn och ungdomar frĂ„n olika tidsperioder, t ex ungdomar pĂ„ 70-talet med ungdomar i samma Ă„lder pĂ„ 80- respektive 90-talet. Det Ă€r Ă€ven möjligt att longitudinellt följa samma barn frĂ„n förskole- och lĂ„gstadieĂ„ldern, genom skolĂ„ldern och ungdomstiden, upp till vuxen Ă„lder. FrĂ„gorna tĂ€cker ett brett spektrum och behandlar t ex hur barn och ungdomar identifierar sig med individer pĂ„ TV-skĂ€rmen, vad de tar del av, hur beroende de upplever sig vara av t ex TV, men ocksĂ„ vilka alternativa aktiviteter de deltar i, hur mycket de umgĂ„s med familj och kamrater. Även frĂ„gor om hur de ser pĂ„ vĂ€rlden i stort, liksom om deras uppfattning om Sverige och sin egen framtid. Syfte: Försöka förklara hur medievanor uppstĂ„r, hur de förĂ€ndras med barnens Ă„lder, vilka faktorer hos barnen sjĂ€lva och i barnens omgivning som hĂ€nger samman med en viss medieanvĂ€ndning, samt vilka konsekvenser detta kan fĂ„. DatainsamlingsĂ„r 1978/1979. Kohort: VĂ€xjö, födda 1963, Ă„rskurs 9, födda 1965, Ă„rskurs 7, födda 1967, Ă„rskurs

    Mediapanel 1984/85 - M69-9

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    The Media Panel Program (MPP) is located at the University of Lund in Sweden. It is a long-term research program focused on basic aspects of the mass media use by Swedish children, adolescents and young adults, as well as on the causes, consequences and effects of that media use. The program was founded by professors Karl Erik Rosengren and Sven Windahl in 1975, after a series of preliminary studies. Since 1995, the program has been directed by professor Ulla Johnsson-Smaragdi. Data have been collected in Malmö (an industrial city in southern Sweden; some 230 000 inhabitants) and VĂ€xjö (a college and cathedral town in southern Sweden; some 60 000 inhabitants). The techniques used for data collection include mail and classroom questionnaires, personal interviews, essays written by school children at school, archival data, focused interviews, and long, in-depth conversations with a small number of type-representative individuals. For children and adolescents in grade 3-9 (age 10 to 16) in the compulsory school system, class room questionnaires were used. For older adolescents and young adults, as well as for parents, mail questionnaires were used. School grades and similar data were culled from school archives. During a long period of continuous research the MPP group has produced a data bank in which a large mass of data related to individual media use, its causes, effects and consequences are stored, covering a number of cohorts and panels of children and adolescents passing through the school system and into work or continued studies during their early adulthood. In all, the bank contains data about: some 5 000 children, adolescents and young adults; their family background, activities and relations; their relations to peers and their school experiences (including school grades etc.); their media use, life styles, present occupation and activities, as well as their plans for the future. Relevant data from their parents have also been collected on several occasions. Year of data collection 1984/1985. Cohort: Malmö, born in 1969, grade 9.En sĂ€rskilt viktig grupp i massmediesammanhang Ă€r barn och ungdom. Man antar att de intryck barnen redan frĂ„n tidig Ă„lder mottar frĂ„n massmedierna starkt pĂ„verkar hur de uppfattar sig sjĂ€lva, det svenska samhĂ€llet och vĂ„r internationella omgivning. Forskningsprogrammet Mediapanel undersökte dessa frĂ„gor. Programmet var uppbyggt kring en sĂ„ kallad panelstudie, dĂ€r skolungdomar i VĂ€xjö och förskolebarn och skolungdomar i Malmö vid flera tillfĂ€llen intervjuades om sina massmedievanor. Mediapanelens databas började byggas upp i mitten av 1970-talet och strĂ€cker sig över nĂ€rmare 25 Ă„r. Totalt innehĂ„ller den data om drygt 5 000 barns och ungdomars familjebakgrund och uppvĂ€xtmiljö, aktiviteter, medieanvĂ€ndning och attityder till medierna. Mediapanel-programmets design bygger pĂ„ en kombination av longitudinella studier och tvĂ€rsnittsstudier viket gör det möjligt att jĂ€mföra jĂ€mnĂ„riga kohorter av barn och ungdomar frĂ„n olika tidsperioder, t ex ungdomar pĂ„ 70-talet med ungdomar i samma Ă„lder pĂ„ 80- respektive 90-talet. Det Ă€r Ă€ven möjligt att longitudinellt följa samma barn frĂ„n förskole- och lĂ„gstadieĂ„ldern, genom skolĂ„ldern och ungdomstiden, upp till vuxen Ă„lder. FrĂ„gorna tĂ€cker ett brett spektrum och behandlar t ex hur barn och ungdomar identifierar sig med individer pĂ„ TV-skĂ€rmen, vad de tar del av, hur beroende de upplever sig vara av t ex TV, men ocksĂ„ vilka alternativa aktiviteter de deltar i, hur mycket de umgĂ„s med familj och kamrater. Även frĂ„gor om hur de ser pĂ„ vĂ€rlden i stort, liksom om deras uppfattning om Sverige och sin egen framtid. Syfte: Försöka förklara hur medievanor uppstĂ„r, hur de förĂ€ndras med barnens Ă„lder, vilka faktorer hos barnen sjĂ€lva och i barnens omgivning som hĂ€nger samman med en viss medieanvĂ€ndning, samt vilka konsekvenser detta kan fĂ„. DatainsamlingsĂ„r 1984/1985. Kohort: Malmö, födda 1969, Ă„rskurs 9

    Mediapanel 1989/90 - M69-21y

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    The Media Panel Program (MPP) is located at the University of Lund in Sweden. It is a long-term research program focused on basic aspects of the mass media use by Swedish children, adolescents and young adults, as well as on the causes, consequences and effects of that media use. The program was founded by professors Karl Erik Rosengren and Sven Windahl in 1975, after a series of preliminary studies. Since 1995, the program has been directed by professor Ulla Johnsson-Smaragdi. Data have been collected in Malmö (an industrial city in southern Sweden; some 230 000 inhabitants) and VĂ€xjö (a college and cathedral town in southern Sweden; some 60 000 inhabitants). The techniques used for data collection include mail and classroom questionnaires, personal interviews, essays written by school children at school, archival data, focused interviews, and long, in-depth conversations with a small number of type-representative individuals. For children and adolescents in grade 3-9 (age 10 to 16) in the compulsory school system, class room questionnaires were used. For older adolescents and young adults, as well as for parents, mail questionnaires were used. School grades and similar data were culled from school archives. During a long period of continuous research the MPP group has produced a data bank in which a large mass of data related to individual media use, its causes, effects and consequences are stored, covering a number of cohorts and panels of children and adolescents passing through the school system and into work or continued studies during their early adulthood. In all, the bank contains data about: some 5 000 children, adolescents and young adults; their family background, activities and relations; their relations to peers and their school experiences (including school grades etc.); their media use, life styles, present occupation and activities, as well as their plans for the future. Relevant data from their parents have also been collected on several occasions. Year of data collection 1989/1990. Cohort: Malmö, born in 1969, 21 years old.En sĂ€rskilt viktig grupp i massmediesammanhang Ă€r barn och ungdom. Man antar att de intryck barnen redan frĂ„n tidig Ă„lder mottar frĂ„n massmedierna starkt pĂ„verkar hur de uppfattar sig sjĂ€lva, det svenska samhĂ€llet och vĂ„r internationella omgivning. Forskningsprogrammet Mediapanel undersökte dessa frĂ„gor. Programmet var uppbyggt kring en sĂ„ kallad panelstudie, dĂ€r skolungdomar i VĂ€xjö och förskolebarn och skolungdomar i Malmö vid flera tillfĂ€llen intervjuades om sina massmedievanor. Mediapanelens databas började byggas upp i mitten av 1970-talet och strĂ€cker sig över nĂ€rmare 25 Ă„r. Totalt innehĂ„ller den data om drygt 5 000 barns och ungdomars familjebakgrund och uppvĂ€xtmiljö, aktiviteter, medieanvĂ€ndning och attityder till medierna. Mediapanel-programmets design bygger pĂ„ en kombination av longitudinella studier och tvĂ€rsnittsstudier viket gör det möjligt att jĂ€mföra jĂ€mnĂ„riga kohorter av barn och ungdomar frĂ„n olika tidsperioder, t ex ungdomar pĂ„ 70-talet med ungdomar i samma Ă„lder pĂ„ 80- respektive 90-talet. Det Ă€r Ă€ven möjligt att longitudinellt följa samma barn frĂ„n förskole- och lĂ„gstadieĂ„ldern, genom skolĂ„ldern och ungdomstiden, upp till vuxen Ă„lder. FrĂ„gorna tĂ€cker ett brett spektrum och behandlar t ex hur barn och ungdomar identifierar sig med individer pĂ„ TV-skĂ€rmen, vad de tar del av, hur beroende de upplever sig vara av t ex TV, men ocksĂ„ vilka alternativa aktiviteter de deltar i, hur mycket de umgĂ„s med familj och kamrater. Även frĂ„gor om hur de ser pĂ„ vĂ€rlden i stort, liksom om deras uppfattning om Sverige och sin egen framtid. Syfte: Försöka förklara hur medievanor uppstĂ„r, hur de förĂ€ndras med barnens Ă„lder, vilka faktorer hos barnen sjĂ€lva och i barnens omgivning som hĂ€nger samman med en viss medieanvĂ€ndning, samt vilka konsekvenser detta kan fĂ„. DatainsamlingsĂ„r 1989/1990. Kohort: Malmö, födda 1969, 21-Ă„ringar

    Mediapanel 1980/81 - M69-5

    No full text
    The Media Panel Program (MPP) is located at the University of Lund in Sweden. It is a long-term research program focused on basic aspects of the mass media use by Swedish children, adolescents and young adults, as well as on the causes, consequences and effects of that media use. The program was founded by professors Karl Erik Rosengren and Sven Windahl in 1975, after a series of preliminary studies. Since 1995, the program has been directed by professor Ulla Johnsson-Smaragdi. Data have been collected in Malmö (an industrial city in southern Sweden; some 230 000 inhabitants) and VĂ€xjö (a college and cathedral town in southern Sweden; some 60 000 inhabitants). The techniques used for data collection include mail and classroom questionnaires, personal interviews, essays written by school children at school, archival data, focused interviews, and long, in-depth conversations with a small number of type-representative individuals. For children and adolescents in grade 3-9 (age 10 to 16) in the compulsory school system, class room questionnaires were used. For older adolescents and young adults, as well as for parents, mail questionnaires were used. School grades and similar data were culled from school archives. During a long period of continuous research the MPP group has produced a data bank in which a large mass of data related to individual media use, its causes, effects and consequences are stored, covering a number of cohorts and panels of children and adolescents passing through the school system and into work or continued studies during their early adulthood. In all, the bank contains data about: some 5 000 children, adolescents and young adults; their family background, activities and relations; their relations to peers and their school experiences (including school grades etc.); their media use, life styles, present occupation and activities, as well as their plans for the future. Relevant data from their parents have also been collected on several occasions. Year of data collection 1980/1981. Cohort: Malmö, born in 1969, grade 5.En sĂ€rskilt viktig grupp i massmediesammanhang Ă€r barn och ungdom. Man antar att de intryck barnen redan frĂ„n tidig Ă„lder mottar frĂ„n massmedierna starkt pĂ„verkar hur de uppfattar sig sjĂ€lva, det svenska samhĂ€llet och vĂ„r internationella omgivning. Forskningsprogrammet Mediapanel undersökte dessa frĂ„gor. Programmet var uppbyggt kring en sĂ„ kallad panelstudie, dĂ€r skolungdomar i VĂ€xjö och förskolebarn och skolungdomar i Malmö vid flera tillfĂ€llen intervjuades om sina massmedievanor. Mediapanelens databas började byggas upp i mitten av 1970-talet och strĂ€cker sig över nĂ€rmare 25 Ă„r. Totalt innehĂ„ller den data om drygt 5 000 barns och ungdomars familjebakgrund och uppvĂ€xtmiljö, aktiviteter, medieanvĂ€ndning och attityder till medierna. Mediapanel-programmets design bygger pĂ„ en kombination av longitudinella studier och tvĂ€rsnittsstudier viket gör det möjligt att jĂ€mföra jĂ€mnĂ„riga kohorter av barn och ungdomar frĂ„n olika tidsperioder, t ex ungdomar pĂ„ 70-talet med ungdomar i samma Ă„lder pĂ„ 80- respektive 90-talet. Det Ă€r Ă€ven möjligt att longitudinellt följa samma barn frĂ„n förskole- och lĂ„gstadieĂ„ldern, genom skolĂ„ldern och ungdomstiden, upp till vuxen Ă„lder. FrĂ„gorna tĂ€cker ett brett spektrum och behandlar t ex hur barn och ungdomar identifierar sig med individer pĂ„ TV-skĂ€rmen, vad de tar del av, hur beroende de upplever sig vara av t ex TV, men ocksĂ„ vilka alternativa aktiviteter de deltar i, hur mycket de umgĂ„s med familj och kamrater. Även frĂ„gor om hur de ser pĂ„ vĂ€rlden i stort, liksom om deras uppfattning om Sverige och sin egen framtid. Syfte: Försöka förklara hur medievanor uppstĂ„r, hur de förĂ€ndras med barnens Ă„lder, vilka faktorer hos barnen sjĂ€lva och i barnens omgivning som hĂ€nger samman med en viss medieanvĂ€ndning, samt vilka konsekvenser detta kan fĂ„. DatainsamlingsĂ„r 1980/1981. Kohort: Malmö, födda 1969, Ă„rskurs 5

    Mediapanel 1976/77 - V61-9

    No full text
    The Media Panel Program (MPP) is located at the University of Lund in Sweden. It is a long-term research program focused on basic aspects of the mass media use by Swedish children, adolescents and young adults, as well as on the causes, consequences and effects of that media use. The program was founded by professors Karl Erik Rosengren and Sven Windahl in 1975, after a series of preliminary studies. Since 1995, the program has been directed by professor Ulla Johnsson-Smaragdi. Data have been collected in Malmö (an industrial city in southern Sweden; some 230 000 inhabitants) and VĂ€xjö (a college and cathedral town in southern Sweden; some 60 000 inhabitants). The techniques used for data collection include mail and classroom questionnaires, personal interviews, essays written by school children at school, archival data, focused interviews, and long, in-depth conversations with a small number of type-representative individuals. For children and adolescents in grade 3-9 (age 10 to 16) in the compulsory school system, class room questionnaires were used. For older adolescents and young adults, as well as for parents, mail questionnaires were used. School grades and similar data were culled from school archives. During a long period of continuous research the MPP group has produced a data bank in which a large mass of data related to individual media use, its causes, effects and consequences are stored, covering a number of cohorts and panels of children and adolescents passing through the school system and into work or continued studies during their early adulthood. In all, the bank contains data about: some 5 000 children, adolescents and young adults; their family background, activities and relations; their relations to peers and their school experiences (including school grades etc.); their media use, life styles, present occupation and activities, as well as their plans for the future. Relevant data from their parents have also been collected on several occasions. Year of data collection 1976/1977. Cohort: VĂ€xjö, born in 1961, grade 9En sĂ€rskilt viktig grupp i massmediesammanhang Ă€r barn och ungdom. Man antar att de intryck barnen redan frĂ„n tidig Ă„lder mottar frĂ„n massmedierna starkt pĂ„verkar hur de uppfattar sig sjĂ€lva, det svenska samhĂ€llet och vĂ„r internationella omgivning. Forskningsprogrammet Mediapanel undersökte dessa frĂ„gor. Programmet var uppbyggt kring en sĂ„ kallad panelstudie, dĂ€r skolungdomar i VĂ€xjö och förskolebarn och skolungdomar i Malmö vid flera tillfĂ€llen intervjuades om sina massmedievanor. Mediapanelens databas började byggas upp i mitten av 1970-talet och strĂ€cker sig över nĂ€rmare 25 Ă„r. Totalt innehĂ„ller den data om drygt 5 000 barns och ungdomars familjebakgrund och uppvĂ€xtmiljö, aktiviteter, medieanvĂ€ndning och attityder till medierna. Mediapanel-programmets design bygger pĂ„ en kombination av longitudinella studier och tvĂ€rsnittsstudier viket gör det möjligt att jĂ€mföra jĂ€mnĂ„riga kohorter av barn och ungdomar frĂ„n olika tidsperioder, t ex ungdomar pĂ„ 70-talet med ungdomar i samma Ă„lder pĂ„ 80- respektive 90-talet. Det Ă€r Ă€ven möjligt att longitudinellt följa samma barn frĂ„n förskole- och lĂ„gstadieĂ„ldern, genom skolĂ„ldern och ungdomstiden, upp till vuxen Ă„lder. FrĂ„gorna tĂ€cker ett brett spektrum och behandlar t ex hur barn och ungdomar identifierar sig med individer pĂ„ TV-skĂ€rmen, vad de tar del av, hur beroende de upplever sig vara av t ex TV, men ocksĂ„ vilka alternativa aktiviteter de deltar i, hur mycket de umgĂ„s med familj och kamrater. Även frĂ„gor om hur de ser pĂ„ vĂ€rlden i stort, liksom om deras uppfattning om Sverige och sin egen framtid. Syfte: Försöka förklara hur medievanor uppstĂ„r, hur de förĂ€ndras med barnens Ă„lder, vilka faktorer hos barnen sjĂ€lva och i barnens omgivning som hĂ€nger samman med en viss medieanvĂ€ndning, samt vilka konsekvenser detta kan fĂ„. DatainsamlingsĂ„r 1976/1977. Kohort: VĂ€xjö, födda 1961, Ă„rskurs

    Mediapanel 1989/90 - V63-27y

    No full text
    The Media Panel Program (MPP) is located at the University of Lund in Sweden. It is a long-term research program focused on basic aspects of the mass media use by Swedish children, adolescents and young adults, as well as on the causes, consequences and effects of that media use. The program was founded by professors Karl Erik Rosengren and Sven Windahl in 1975, after a series of preliminary studies. Since 1995, the program has been directed by professor Ulla Johnsson-Smaragdi. Data have been collected in Malmö (an industrial city in southern Sweden; some 230 000 inhabitants) and VĂ€xjö (a college and cathedral town in southern Sweden; some 60 000 inhabitants). The techniques used for data collection include mail and classroom questionnaires, personal interviews, essays written by school children at school, archival data, focused interviews, and long, in-depth conversations with a small number of type-representative individuals. For children and adolescents in grade 3-9 (age 10 to 16) in the compulsory school system, class room questionnaires were used. For older adolescents and young adults, as well as for parents, mail questionnaires were used. School grades and similar data were culled from school archives. During a long period of continuous research the MPP group has produced a data bank in which a large mass of data related to individual media use, its causes, effects and consequences are stored, covering a number of cohorts and panels of children and adolescents passing through the school system and into work or continued studies during their early adulthood. In all, the bank contains data about: some 5 000 children, adolescents and young adults; their family background, activities and relations; their relations to peers and their school experiences (including school grades etc.); their media use, life styles, present occupation and activities, as well as their plans for the future. Relevant data from their parents have also been collected on several occasions. Year of data collection 1989/1990. Cohort: VĂ€xjö, born in 1963, 27 years old.En sĂ€rskilt viktig grupp i massmediesammanhang Ă€r barn och ungdom. Man antar att de intryck barnen redan frĂ„n tidig Ă„lder mottar frĂ„n massmedierna starkt pĂ„verkar hur de uppfattar sig sjĂ€lva, det svenska samhĂ€llet och vĂ„r internationella omgivning. Forskningsprogrammet Mediapanel undersökte dessa frĂ„gor. Programmet var uppbyggt kring en sĂ„ kallad panelstudie, dĂ€r skolungdomar i VĂ€xjö och förskolebarn och skolungdomar i Malmö vid flera tillfĂ€llen intervjuades om sina massmedievanor. Mediapanelens databas började byggas upp i mitten av 1970-talet och strĂ€cker sig över nĂ€rmare 25 Ă„r. Totalt innehĂ„ller den data om drygt 5 000 barns och ungdomars familjebakgrund och uppvĂ€xtmiljö, aktiviteter, medieanvĂ€ndning och attityder till medierna. Mediapanel-programmets design bygger pĂ„ en kombination av longitudinella studier och tvĂ€rsnittsstudier viket gör det möjligt att jĂ€mföra jĂ€mnĂ„riga kohorter av barn och ungdomar frĂ„n olika tidsperioder, t ex ungdomar pĂ„ 70-talet med ungdomar i samma Ă„lder pĂ„ 80- respektive 90-talet. Det Ă€r Ă€ven möjligt att longitudinellt följa samma barn frĂ„n förskole- och lĂ„gstadieĂ„ldern, genom skolĂ„ldern och ungdomstiden, upp till vuxen Ă„lder. FrĂ„gorna tĂ€cker ett brett spektrum och behandlar t ex hur barn och ungdomar identifierar sig med individer pĂ„ TV-skĂ€rmen, vad de tar del av, hur beroende de upplever sig vara av t ex TV, men ocksĂ„ vilka alternativa aktiviteter de deltar i, hur mycket de umgĂ„s med familj och kamrater. Även frĂ„gor om hur de ser pĂ„ vĂ€rlden i stort, liksom om deras uppfattning om Sverige och sin egen framtid. Syfte: Försöka förklara hur medievanor uppstĂ„r, hur de förĂ€ndras med barnens Ă„lder, vilka faktorer hos barnen sjĂ€lva och i barnens omgivning som hĂ€nger samman med en viss medieanvĂ€ndning, samt vilka konsekvenser detta kan fĂ„. DatainsamlingsĂ„r 1989/1990. Kohort: VĂ€xjö, födda 1963, 27-Ă„ringar
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