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Publication profile

Ingunn Fride Tvete

Ingunn Fride, Tvete
Name: Ingunn Fride Tvete
Title: Seniorforsker / Senior Research Scientist
Phone: (+47) +47 22 85 26 85 Mob: +47 980 74 223
Email: ingunnt [at] nr [dot] no
Scientific areas: Statistics, Bayesian hierarchical modelling, Meta analysis, Health
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Academic article
2022
Tvete, Ingunn Fride; Klemp, Marianne. Parkinson’s disease, treatment choice and survival over time. Clinical Parkinsonism & Related Disorders (ISSN 2590-1125). 6 doi: 10.1016/j.prdoa.2022.100136. 2022.
2021
Aldrin, Magne Tommy; Aanes, Fredrik L; Tvete, Ingunn Fride; Aanes, Sondre; Subbey, Samuel. Caveats with estimating natural mortality rates in stock assessment models using age aggregated catch data and abundance indices. Fisheries Research (ISSN 0165-7836). 243 pp 1-8. doi: 10.1016/j.fishres.2021.106071. 2021. Arkiv
Binde, Caroline Ditlev; Tvete, Ingunn Fride; Klemp, Marianne. Time until Need for Levodopa among New Users of Dopamine Agonists or MAO-B Inhibitors. Parkinson's Disease (ISSN 2090-8083). 2021:9952743 pp 1-7. doi: 10.1155/2021/9952743. 2021. Arkiv
2020
Binde, Caroline Ditlev; Tvete, Ingunn Fride; Gåsemyr, Jørund Inge; Natvig, Bent; Klemp, Marianne. Comparative effectiveness of dopamine agonists and monoamine oxidase type-B inhibitors for Parkinson’s disease: a multiple treatment comparison meta-analysis. European Journal of Clinical Pharmacology (ISSN 0031-6970). 76(12) pp 1731-1743. doi: 10.1007/s00228-020-02961-6. 2020. Arkiv
Aldrin, Magne Tommy; Tvete, Ingunn Fride; Aanes, Sondre; Subbey, Samuel. The specification of the data model part in the SAM model matters. Fisheries Research (ISSN 0165-7836). 229 doi: 10.1016/j.fishres.2020.105585. 2020. Arkiv
2018
Tvete, Ingunn Fride; Bjørner, Trine; Skomedal, Tor. Mental Health and Disability Pension Onset: Changes in Consumption of Antianxiety and Hypnotic Drugs. Health Services Research and Managerial Epidemiology (ISSN 2333-3928). 5 pp 1-5. doi: 10.1177/2333392818792683. 2018. Data Fulltekst Sammendrag Arkiv
2017
Liversidge, Helen M; Peariasamy, Kalaiarasu; Folayan, Oluwatoyin; Adeniyi, Abiola Adetokunbo; Ngom, Papa Ibrahima; Mikami, Yuko; Shimada, Yukie; Kuroe, Kazuto; Tvete, Ingunn Fride; Kvaal, Sigrid Ingeborg. A radiographic study of the mandibular third molar root development in different ethnic groups. Journal of Forensic Odonto-Stomatology (ISSN 0258-414X). 35(2) pp 103-114. 2017. Omtale
Tvete, Ingunn Fride; Bjørner, Trine; Skomedal, Tor. New benzodiazepine and Z-hypnotic users and disability pension: an eight-year nationwide observational follow-up study. Scandinavian Journal of Primary Health Care (ISSN 0281-3432). 35(3) pp 240-246. doi: 10.1080/02813432.2017.1358436. 2017. Fulltekst
Gjerden, Pål; Bramness, Jørgen Gustav; Tvete, Ingunn Fride; Slørdal, Lars. The antipsychotic agent quetiapine is increasingly not used as such: dispensed prescriptions in Norway 2004–2015. European Journal of Clinical Pharmacology (ISSN 0031-6970). 73(9) pp 1173-1179. doi: 10.1007/s00228-017-2281-8. 2017.
2016
Halvorsen, Sigrun; Ghanima, Waleed Khalid; Tvete, Ingunn Fride; Hoxmark, Cecilie; Falck, Pål; Solli, Oddvar; Jonasson, Christian. A nationwide registry study to compare bleeding rates in patients with atrial fibrillation being prescribed oral anticoagulants. European Heart Journal (EHJ) - Cardiovascular Pharmacotherapy (ISSN 2055-6837). 3(1) pp 28-36. doi: 10.1093/ehjcvp/pvw031. 2016. Fulltekst
Kristoffersen, Lena; Strand, Dag Helge; Liane, Veronica Horpestad; Vindenes, Vigdis; Tvete, Ingunn Fride; Aldrin, Magne Tommy. Determination of safety margins for whole blood concentrations of alcohol and nineteen drugs in driving under the influence cases. Forensic Science International (ISSN 0379-0738). 259 pp 119-126. doi: 10.1016/j.forsciint.2015.12.009. 2016.
Tvete, Ingunn Fride; Bjørner, Trine; Skomedal, Tor. A 5-year follow-up study of users of benzodiazepine: starting with diazepam versus oxazepam. British Journal of General Practice (ISSN 0960-1643). 66(645) pp e241-e247. doi: 10.3399/bjgp16X684385. 2016.
2015
Skrede, Silje; Tvete, Ingunn Fride; Tanum, Lars; Steen, Vidar Martin; Bramness, Jørgen Gustav. Incident users of antipsychotic agents and future use of cholesterol-lowering drugs: An observational, pharmacoepidemiologic study. Journal of Clinical Psychiatry (ISSN 0160-6689). 76(1) pp e111-e116. doi: 10.4088/JCP.14m08996. 2015.
Tvete, Ingunn Fride; Bjørner, Trine; Skomedal, Tor. Risk factors for excessive benzodiazepine use in a working age population – a nationwide 5-year survey in Norway. Scandinavian Journal of Primary Health Care (ISSN 0281-3432). 33(4) pp 252-259. doi: 10.3109/02813432.2015.1117282. 2015.
Raastad, Ragnhild; Tvete, Ingunn Fride; Abrahamsen, Tore G; Berild, Dag; Leegaard, Truls Michael; Walberg, Mette; Müller, Fredrik. A worrying trend in weight-adjusted paediatric antibiotic use in a Norwegian tertiary care hospital. Acta Paediatrica (ISSN 0803-5253). 104(7) pp 687-692. doi: 10.1111/apa.12994. 2015.
Tvete, Ingunn Fride; Natvig, Bent; Gåsemyr, Jørund Inge; Meland, Nils; Marianne, Røine; Klemp, Marianne. Comparing Effects of Biologic Agents in Treating Patients with Rheumatoid Arthritis: A Multiple Treatment Comparison Regression Analysis. PLOS ONE (ISSN 1932-6203). 10(9) doi: 10.1371/journal.pone.0137258. 2015.
2014
Günther, Clara-Cecilie; Tvete, Ingunn Fride; Aas, Kjersti; Sandnes, Geir Inge; Borgan, Ørnulf. Modelling and predicting customer churn from an insurance company. Scandinavian Actuarial Journal (ISSN 0346-1238). (1) pp 58-71. doi: 10.1080/03461238.2011.636502. 2014. Fulltekst
Gåsemyr, Jørund Inge; Natvig, Bent; Tvete, Ingunn Fride. Estimating Response Ratios from Continuous Outcome Data. Methodology and Computing in Applied Probability (ISSN 1387-5841). doi: 10.1007/s11009-014-9408-5. 2014.
2013
Sveberg, Guro; Refsdal, Arne Ola; Erhard, Hans W.; Kommisrud, Elisabeth; Aldrin, Magne; Tvete, Ingunn Fride; Buckley, F; Waldmann, Andres; Ropstad, Erik. Sexually active groups in cattle - A novel estrus sign. Journal of Dairy Science (JDS) (ISSN 0022-0302). 96(7) pp 4375-4386. doi: 10.3168/jds.2012-6407. 2013.
Bjørner, Trine; Tvete, Ingunn Fride; Aursnes, Ivar; Skomedal, Tor. Utlevering av benzodiazepiner og z-hypnotika fra norske apotek 2004-2011. Tidsskrift for Den norske legeforening (ISSN 0029-2001). 133(20) pp 2149-2153. doi: 10.4045/tidsskr.11.0543. 2013.
Aursnes, Ivar; Tvete, Ingunn Fride; Gåsemyr, Jørund Inge; Natvig, Bent; Klemp, Marianne. Are Both Antidepressant Drug Effects and Test Scores Unspecific? Journal of Pharmacological & Biomedical Analysis (ISSN 2327-4638). 1(1) doi: 10.4172/2327-4638.1000102. 2013.
Tvete, Ingunn Fride; Bjørner, Trine; Aursnes, Ivar; Skomedal, Tor. A 3-year survey quantifying the risk of dose escalation of benzodiazepines and congeners to identify risk factors to aid doctors to more rationale prescribing. BMJ Open (ISSN 2044-6055). 3(10) doi: 10.1136/bmjopen-2013-003296. 2013.
Jonasson, Christian; Tvete, Ingunn Fride; Hatlebakk, Jan G. Patterns of proton pump inhibitor utilization in gastroesophageal reflux disease and the effect of restrictions on reimbursement: a nationwide prescription database study. Scandinavian Journal of Gastroenterology (ISSN 0036-5521). 48(9) pp 1010-1017. doi: 10.3109/00365521.2013.812140. 2013.
Aldrin, Magne; Raastad, Ragnhild; Tvete, Ingunn Fride; Berild, Dag; Frigessi, Arnoldo; Leegaard, Truls Michael; Monnet, Dominique L.; Walberg, Mette; Müller, Fredrik. Antibiotic resistance in hospitals: a ward-specific random effect model in a low antibiotic consumption environment. Statistics in Medicine (ISSN 0277-6715). 32(8) pp 1407-1418. doi: 10.1002/sim.5636. 2013.
2012
Tvete, Ingunn Fride; Olsen, Inge C; Fagerland, Morten; Meland, Nils; Aldrin, Magne; Smerud, Knut Terje; Holden, Lars. An approach to combining parallel and cross-over trials with and without run-in periods using individual patient data. Clinical Trials (ISSN 1740-7745). 9(2) pp 164-175. doi: 10.1177/1740774511430714. 2012.
2011
Sveberg, Guro; Refsdal, Arne Ola; Erhard, Hans W.; Kommisrud, Elisabeth; Aldrin, Magne; Tvete, Ingunn Fride; Buckley, F; Waldmann, Andres; Ropstad, Erik. Behavior of lactating Holstein-Friesian cows during spontaneous cycles of estrus. Journal of Dairy Science (JDS) (ISSN 0022-0302). 94(3) pp 1289-1301. doi: 10.3168/jds.2010-3570. 2011.
Klemp, Marianne; Tvete, Ingunn Fride; Gåsemyr, Jørund Inge; Natvig, Bent; Aursnes, Ivar. Meta-Regression Analysis of Paroxetine Clinical Trial Data. Does Reporting Scale Matter? Journal of Clinical Psychopharmacology (ISSN 0271-0749). 31(2) pp 201-206. doi: 10.1097/JCP.0b013e318210bac1. 2011.
2007
Natvig, Bent; Tvete, Ingunn. Bayesian Hierarchical Space-time Modeling of Earthquake Data. Methodology and Computing in Applied Probability (ISSN 1387-5841). 9(1) pp 89-114. doi: 10.1007/s11009-006-9008-0. 2007.
Aursnes, Ivar Andreas; Osnes, Jan-Bjørn; Tvete, Ingunn Fride; Gåsemyr, Jørund Inge; Natvig, Bent. Is atenolol different from other adrenergic blockers? BMC Clinical Pharmacology (ISSN 1472-6904). 01.01.1904 07:04:00 2007.
Aursnes, Ivar Andreas; Osnes, Jan-Bjørn; Tvete, Ingunn; Gåsemyr, Jørund Inge; Natvig, Bent. Does atenolol differ from other beta-adrenergic blockers? BMC Clinical Pharmacology (ISSN 1472-6904). 7(4) doi: 10.1186/1472-6904-7-4. 2007.
2006
Aursnes, Ivar Andreas; Tvete, Ingunn; Gåsemyr, Jørund Inge; Natvig, Bent. Even more suicide attempts in clinical trials with paroxetine randomised against placebo. BMC Psychiatry (ISSN 1471-244X). 6(55) doi: 10.1186/1471-244X-6-55. 2006.
2005
Aursnes, Ivar Andreas; Tvete, Ingunn; Gåsemyr, Jørund Inge; Natvig, Bent. Suicide attempts in clinical trials with paroxetine randomised against placebo. BMC Medicine (ISSN 1741-7015). 3(14) doi: 10.1186/1741-7015-3-14. 2005.
2004
Hirst, David; Aanes, S; Storvik, Geir Olve; Huseby, Ragnar Bang; Tvete, Ingunn. Estimating catch at age from market sampling data by using a Bayesian hierarchical model. The Journal of the Royal Statistical Society, Series C (Applied Statistics) (ISSN 0035-9254). 53 pp 1-14. doi: 10.1111/j.1467-9876.2004.00422. 2004.
2003
Aursnes, Ivar Andreas; Tvete, Ingunn; Gåsemyr, Jørund Inge; Natvig, Bent. Clinical efficacies of antihypertensive drugs. Scandinavian Cardiovascular Journal (ISSN 1401-7431). 37 pp 72-79. doi: 10.1080/14017430310001186. 2003.
2002
Tvete, Ingunn Fride; Natvig, Bent. A comparison of an analytical approach and a standard simulation approach in Bayesian forecasting applied to monthly data from insurance of companies. Methodology and Computing in Applied Probability (ISSN 1387-5841). 4 pp 95-113. 2002.
Aursnes, Ivar Andreas; Natvig, Bent; Tvete, Ingunn Fride. Bayesian thinking on its way into medical statistics? Tidsskrift for Den norske legeforening (ISSN 0029-2001). 122(14) pp 1369-1372. 2002.
Academic literature review
2018
Binde, Caroline Ditlev; Tvete, Ingunn Fride; Gåsemyr, Jørund Inge; Natvig, Bent; Klemp, Marianne. A multiple treatment comparison meta-analysis of monoamine oxidase type B inhibitors for Parkinson's disease. British Journal of Clinical Pharmacology (ISSN 0306-5251). 84(9) pp 1917-1927. doi: 10.1111/bcp.13651. 2018. Arkiv
2011
Klemp, Marianne; Tvete, Ingunn Fride; Skomedal, Tor; Gåsemyr, Jørund Inge; Natvig, Bent; Aursnes, Ivar. A Review and Bayesian Meta-Analysis of Clinical Efficacy and Adverse Effects of 4 Atypical Neuroleptic Drugs Compared With Haloperidol and Placebo. Journal of Clinical Psychopharmacology (ISSN 0271-0749). 31(6) pp 698-704. doi: 10.1097/JCP.0b013e31823657d9. 2011.
Academic chapter/article/Conference paper
2014
Günther, Clara-Cecilie; Tvete, Ingunn Fride; Aas, Kjersti; Hagen, Jørgen Andreas; Kvifte, Lars; Borgan, Ørnulf. Predicting Future Claims Among High Risk Policyholders Using Random Effects. In: Modern Problems in Insurance Mathematics. (ISBN 978-3-319-06652-3). pp 171-186. doi: 10.1007/978-3-319-06653-0_11. 2014.
Academic lecture
2022
Tvete, Ingunn Fride; Jensen, Britt Bang; Aldrin, Magne Tommy. Hvordan påvirker ulike faktorer den daglige dødeligheten i lakseoppdrett? Frisk Fisk 2022; Bergen, 5/30/2022 - 5/31/2022.
2021
Haugen, Marion; Neef, Linda Reiersølmoen; Tvete, Ingunn Fride. Global Trigger Tool – videreutvikling. Nasjonalt GTT-seminar 2021; Norge (Teams), 9/7/2021.
Tvete, Ingunn Fride; Jensen, Britt Bang; Aldrin, Magne Tommy. Understanding drivers for daily mortality in Norwegian salmon farming. 20th International conference on diseases of fish and shellfish; Virtual, 9/20/2021 - 9/23/2021.
2020
Aldrin, Magne Tommy; Aanes, Sondre; Tvete, Ingunn Fride; Subbey, Samuel. The data model part of SAM matters. WKRFSAM - Workshop on the Review and Future of State Space Stock Assessment Models in ICES; København, 1/21/2020 - 1/23/2020.
Tvete, Ingunn Fride; Aldrin, Magne Tommy. Dødelighet i oppdrettsanlegg. Havbruk 2020; Digitalt, 6/9/2020.
2018
Tvete, Ingunn Fride; Skomedal, Tor; Bjørner, Trine. Use and abuse of benzodiazepines in Norway and determinants of drug dependency. Fagseminar Farmakologisk institutt; Farmakologisk institutt, UiO, 4/25/2018.
2015
Tvete, Ingunn Fride; Bjørner, Trine; Skomedal, Tor. Risiko for å utvikle et høyt benzodiazepinforbruk over tid. Vintermøtet 2015; Beitostølen, 1/29/2015 - 2/1/2015.
2014
Tvete, Ingunn Fride; Natvig, Bent; Gåsemyr, Jørund Inge; Meland, Nils; Røine, Marianne; Skomedal, Tor; Klemp, Marianne. Treating patients with Rheumatoid arthritis: a Mixed Treatment Comparison analysis of anti-TNF drug effects. The 2014 International Conference of the Royal Statistical Society; Sheffield, 9/1/2014 - 9/4/2014.
Tvete, Ingunn Fride; Bjørner, Trine; Skomedal, Tor. Risk of excessive Benzodiazepine redeeming over time -a nationwide observational study. Nordic conference in Mathematical statistics (NORDSTAT 2014); Turku, Finland, 6/2/2014 - 6/6/2014.
Tvete, Ingunn Fride; Gåsemyr, Jørund Inge; Natvig, Bent; Meland, Nils; Marianne, Roine; Skomedal, Tor; Klemp, Marianne. A Mixed Treatment Comparison analysis of drugs for treating patients with Rheumatoid arthritis. Nordic conference in Mathematical statistics (NORDSTAT 2014); Turku, Finland, 6/2/2014 - 6/6/2014.
2013
Günther, Clara-Cecilie; Tvete, Ingunn Fride; Aas, Kjersti; Hagen, Jørgen Andreas; Kvifte, Lars. Predicting Future Claims Among High Risk Policyholders Using Random Effects. International Cramér Symposium on Insurance Mathematics; Stockholm, 6/11/2013 - 6/14/2013.
Günther, Clara-Cecilie; Tvete, Ingunn Fride; Aas, Kjersti; Hagen, Jørgen Andreas; Kvifte, Lars. How to identify high risk policyholders for prediction of future insurance claims. Det 17. norske statistikermøte; Halden, 6/11/2013 - 6/13/2013.
Günther, Clara-Cecilie; Tvete, Ingunn Fride; Aas, Kjersti; Hagen, Jørgen Andreas; Kvifte, Lars. Hvordan identifisere høyrisikable forsikringstagere for prediksjon av framtidige skader? Årsmøte i Den Norske ASTIN-gruppe 2013; Oslo, 3/19/2013.
Tvete, Ingunn Fride; Bjørner, Trine; Skomedal, Tor. Benzodiazepinbruk i Norge over tid. Vintermøtet 2013; Beitostølen, 1/24/2013 - 1/26/2013.
Tvete, Ingunn Fride; Bjørner, Trine; Skomedal, Tor; Aursnes, Ivar. En flerårig studie av benzodiazepinbruk i Norge - risikofaktorer for doseøkning. Fagseminar; Oslo, 8/26/2013.
Tvete, Ingunn Fride; Klemp, Marianne; Natvig, Bent; Gåsemyr, Jørund Inge; Skomedal, Tor; Roine, Marianne; Meland, Nils. Multiple treatment comparison analysis. Det 17. norske statistikermøtet; Halden, 6/10/2013 - 6/13/2013.
Tvete, Ingunn Fride; Bjørner, Trine; Aursnes, Ivar; Skomedal, Tor. Bruk av benzodiazepiner og risiko for doseeskalering. Seminar; Oslo, 1/19/2013.
2012
Günther, Clara-Cecilie; Tvete, Ingunn; Aas, Kjersti; Sandnes, Geir Inge. Modellering og prediksjon av kundeavgang. Årsmøte i Den Norske ASTIN-gruppe (NAG); Oslo, 3/13/2012.
Tvete, Ingunn Fride; Bjørner, Trine; Skomedal, Tor; Aursnes, Ivar. Dose Escalation of Benzodiazepines and Congeners. Biostatistical seminar; Oslo, 10/18/2012.
2011
Günther, Clara-Cecilie; Tvete, Ingunn Fride; Aas, Kjersti; Sandnes, Geir Inge. Modelling and predicting customer churn from an insurance company. The 16th Norwegian Statistical Conference (NSF 2011), 6/15/2011.
Günther, Clara-Cecilie; Tvete, Ingunn Fride; Holden, Marit. Statistics Forelesning kurs. Introduction to Microarray Technology; Oslo, 5/10/2011.
Tvete, Ingunn Fride; Bjørner, Trine; Aursnes, Ivar Andreas. Dose Escalation of Benzodiazepines and Congeners. The 16th Norwegian Statistical Conference (NSF 2011), 6/15/2011.
2010
Tvete, Ingunn Fride; Raastad, Ragnhild; Berild, Dag; Müller, Fredrik; Leegaard, Truls; Aldrin, Magne; Frigessi, Arnoldo; Walberg, Mette. Analyses of antibiotic consumption and resistance in hospitals. Nordstat 2010, Voss; Voss, 6/18/2010.
Tvete, Ingunn Fride; Bjørner, Trine; Aursnes, Ivar Andreas. Dose escalation of benzodiazepines in Norway: a cohort study. Nettverksmøte om misbruk av reseptbelagte legemidler, Seraf, 10/21/2010.
Tvete, Ingunn Fride; Bjørner, Trine; Aursnes, Ivar Andreas. Features of the benzodiazepine usage pattern in Norway. Prosjektseminar rusmiddelforskning, SERAF, 5/7/2010.
Tvete, Ingunn Fride; Klemp, Marianne; Skomedal, Tor; Gaasemyr, Jørund; Natvig, Bent; Aursnes, Ivar Andreas. Clinical efficacy and adverse effects of several antipsychotics. Psychopharmacology seminar with David Healy, 12/6/2010.
2009
Raastad, Ragnhild; Tvete, Ingunn Fride. Økologiske effekter av antibiotika-bruk ved tre sykehus i Osloregionen. Resultater og erfaringer. , .
2006
Aursnes, Ivar Andreas; Osnes, Jan-Bjørn; Tvete, Ingunn; Gåsemyr, Jørund Inge; Natvig, Bent. Er atenolol forskjellig fra andre beta-adrenerge blokkere? Bayesiansk analyse av publiserte data. Vintermøte på Beito, 1/26/2006 - 1/28/2006.
2005
Tvete, Ingunn; Natvig, Bent. Selvmordsforsøk i kliniske forsøk med Paroxetin randomisert mot placebo. Kveldsmøte; Oslo, 11/30/2005.
2003
Natvig, Bent; Tvete, Ingunn. Bayesian hierarchical modeling of spatial and temporal dependencies between earthquakes. SAMSI seminar in Large-scale Computer Models for Environmental Systems; Research Triangle Park, North Carolina, 3/28/2003.
Natvig, Bent; Tvete, Ingunn Fride. Bayesian hierarchical modeling of spatial and temporal dependencies between earthquakes. SAMSI seminar in Large-scale Computer Models for Environmental Systems, Statistics and Applied Mathe, 3/1/2003.
2001
Høst, Gudmund; Steinbakk, Gunnhildur Högnadóttir; Tvete, Ingunn Fride; Skare, Øivind; Varin, Cristiano. A generalised linear mixed model for multiple scale remote sensing data. RSS2001 Spatial Modelling, Theme Conference of the Royal Statistical Society, Glasgow, 4.-6. June, 2, 1/1/2001.
Aursnes, Ivar Andreas; Natvig, Bent; Gåsemyr, Jørund Inge; Tvete, Ingunn Fride. En Bayesiansk metaanalyse av effekten av to blodtrykkssenkende midler, ACE hemmere og Kalsium antagonister, på hjerneslag, hjerteinfarkt og hjertesvikt. Det Norske statistikermøtet i Ulvik, 2001, 6/1/2001.
Hirst, David; Tvete, Ingunn; Storvik, Geir Olve; Aanes, Sondre. Estimating catch-at-age from market sampling data using a Bayesian hierarchical model. ICES-conference; Oslo, Norway, 10/26/2001.
Abstract
2009
Jonasson, C; Jørgensen, Eivind; Tvete, Ingunn Fride; Hatlebakk, JG. Changes in prescriptions dispensed for proton pump inhibitors (PPIs) following new restrictions on reimbursement - a nationwide Norwegian prescription database study. Scandinavian Journal of Gastroenterology. 44 pp 39. 2009.
Jonasson, C; Tvete, Ingunn Fride; Jørgensen, Eivind; Hatlebakk, JG. CHANGES IN PRESCRIPTIONS DISPENSED ON PROTON PUMP INHIBITORS (PPIS) FOLLOWING NEW RESTRICTIONS FOR REIMBURSEMENT - A NATIONWIDE NORWEGIAN PRESCRIPTION DATABASE STUDY. Value in Health. 12(3) pp A58. 2009.
Lecture
2022
Jensen, Britt Bang; Oliveira, Victor Henrique Silva de; Gåsnes, Siri Kristine Sollien; Qviller, Lars; Aldrin, Magne Tommy; Tvete, Ingunn Fride. Bare dødfisk følger strømmen -oppsummering fra forskningsprosjekt om dødelighet i norsk akvakultur. Frisk Fisk 2022; Bergen, 5/30/2022 - 5/31/2022.
2015
Tvete, Ingunn Fride; Bjørner, Trine; Skomedal, Tor. Risiko for å utvikle et høyt benzodiazepinforbruk. Seminar; Folkehelseinstituttet, Oslo, 3/23/2015.
2014
Tvete, Ingunn Fride; Bjørner, Trine; Skomedal, Tor. Bruk av benzodiazepiner og risikofaktorer for overforbruk. Seminar i anledning Tor Skomedals avskjed ved Farmakologisk institutt; Rikshospitalet, 11/24/2014.
Poster
2016
Tvete, Ingunn Fride; Natvig, Bent; Gåsemyr, Jørund Inge; Meland, Nils; Røine, Marianne; Klemp, Marianne. Comparing Effects of Biologic Agents in Treating Patients with Rheumatoid Arthritis. 2016 International Conference of the Royal Statistical Society; Manchester, 9/5/2016 - 9/8/2016.
2015
Tvete, Ingunn Fride; Bjørner, Trine; Skomedal, Tor. Differences in starting with diazepam versus oxazepam: a five year follow-up prescription registry study. the 7th Nordic Meeting in Epidemiology and Registry-based Health Research; Oslo, 9/21/2015 - 9/23/2015.
Tvete, Ingunn Fride; Bjørner, Trine; Skomedal, Tor. Long-term benzodiazepine use and risk factors for dose escalation. 36th Annual Conference of the International Society for Clinical Biostatistics; Utrecht, 8/24/2015 - 8/27/2015.
2014
Tvete, Ingunn Fride; Bjørner, Trine; Skomedal, Tor. Benzodiazepine drug dispensing and risk of abuse. The 2014 International Conference of the Royal Statistical Society; Sheffield, 9/1/2014 - 9/4/2014.
2010
Tvete, Ingunn Fride; Klemp, Marianne; Skomedal, Tor; Gaasemyr, Jørund; Natvig, Bent; Aursnes, Ivar Andreas. Clinical efficacy and adverse effects of the partial dopaminergic agonist aripiprazole compared with other antipsychotics. WorldPharma 2010, 7/23/2010.
Tvete, Ingunn Fride; Bjørner, Trine; Aursnes, Ivar Andreas. Risk factors for unwanted benzodiazepine use. 26th ICPE: International Conference on Pharmacoepidemiology and Therapeutic Risk Management, 8/21/2010.
2009
Klemp, Marianne; Tvete, Ingunn Fride; Skomedal, Tor; Gaasemyr, Jørund; Natvig, Bent; Aursnes, Ivar Andreas. BAYESIAN STATISTICAL APPROACH FOR COMPARING THE CLINICAL EFFICACY OF THE PARTIAL DOPAMINERGIC AGONIST ARIPIPRAZOLE TO OTHER ANTIPSYCHOTICS. the 31st Annual Meeting of the Society for Medical Decision Making (SMDM), 10/18/2009.
2006
Tvete, Ingunn; Storvik, Geir Olve. Modelling Pollock egg counts from the western Gulf of Alaska by a zero-inflated Bayesian hierarchical space-time model. Valencia International Meetings on Bayesian Statistics; Benidorm, 6/2/2006 - 6/7/2006.
2002
Aursnes, Ivar Andreas; Tvete, Ingunn; Gåsemyr, Jørund; Natvig, Bent. Differential clinical effects of anti-hypertensive drugs. XIVth World Congress of Pharmacology; San Francisco, 7/9/2002.
Report
2020
Tvete, Ingunn Fride; Binde, Caroline Ditlev; Klemp, Marianne. Parkinsons sykdom: tid til levodopa behandling. Norsk Regnesentral Oslo. NR-notat SAMBA/02/20. pp 23. 2020.
2019
Tvete, Ingunn Fride; Aanes, Sondre. Simulating a realistic fishery – within a 2015 and 2016 sale notes data framework. Norsk Regnesentral. NR-notat SAMBA/02/2019. pp 28. 2019.
Tvete, Ingunn Fride; Haug, Ola. Avvik i feie- og tilsynskontroller: utvalgsstørrelser. Norsk Regnesentral. NR-notat SAMBA/03/2019. 2019.
Aldrin, Magne Tommy; Tvete, Ingunn Fride. Estimating lice rates in fish pens: comments to the underlying statistical model. Norsk Regnesentral. NR-notat SAMBA/12/2019. 2019.
Tvete, Ingunn Fride; Natvig, Bent; Gåsemyr, Jørund Inge; Klemp, Marianne; Binde, Caroline Ditlev. Sammenligning av medikamenter for behandling av Parkinson pasienter. Norsk Regensentral. NR-notat SAMBA/01/19. pp 29. 2019.
2017
Tvete, Ingunn Fride; Natvig, Bent; Gåsemyr, Jørund Inge; Klemp, Marianne; Binde, Caroline Ditlev. Behandling av Parkinson pasienter: sammenligning av monoamin oxidase type-B inhibitor medikamenter. Norsk Regnesentral. NR-notat SAMBA/36/2017. pp 26. 2017.
2016
Tvete, Ingunn Fride; Falck, Pål. Dyp venetrombose og lungeemboli pasienter og blødninger: styrkeberegninger. Norsk Regnesentral. NR-notat SAMBA/42/16. pp 14. 2016.
Tvete, Ingunn Fride; Jonasson, Christian. New NVAF patients in Norway - patients switching OAC drugs. Norsk Regnesentral. NR-notat SAMBA/30/16. pp 20. 2016.
Tvete, Ingunn Fride; Bramness, Jørgen Gustav; Slørdal, Lars; Gjerden, Pål. Utvikling i kvetiapinbruk over tid. Norsk Regnesentral. NR-notat SAMBA/29/16. pp 17. 2016.
Tvete, Ingunn Fride; Jonasson, Christian. New NVAF patients in Norway - time to discontinuation. Norsk Regnesentral. NR-notat SAMBA/22/16. pp 30. 2016.
Tvete, Ingunn Fride; Bjørner, Trine; Skomedal, Tor. Nye brukere av benzodiazepiner og Z-hypnotika og uførhet. Norsk Regnesentral. NR-notat SAMBA/21/16. pp 20. 2016.
Tvete, Ingunn Fride; Jonasson, Christian. New NVAF patients in Norway - a bleeding analysis. Norsk Regnesentral. NR-notat SAMBA/16/16. pp 68. 2016.
Tvete, Ingunn Fride; Konigsberg, Lyle; Liversidge, Helen. Age distribution estimation given molar stages for males and females for five ethnic groups. Norsk Regnesentral. NR-notat SAMBA/12/16. pp 38. 2016.
Haugen, Marion; Eikvil, Line; Tvete, Ingunn Fride; Kvaal, Sigrid Ingeborg. Development of improved methods or basis for medical age assessments of minors and young adults. Norsk Regnesentral. NR-notat SAMBA/14/16. pp 62. 2016. Fulltekst
2015
Tvete, Ingunn Fride; Bramness, Jørgen Gustav; Skrede, Silje; Steen, Vidar Martin; Tanum, Lars. Nye brukere av antipsykotika og utvikling av diabetes mellitus. Norsk Regnesentral. NR-notat SAMBA/14/15. pp 19. 2015.
Tvete, Ingunn Fride; Bjørner, Trine; Skomedal, Tor. Benzodiazepinbruk over tid og risiko for doseeskalering: å starte med diazepam versus oxazepam. Norsk Regnesentral. NR-notat SAMBA/10/15. pp 20. 2015.
Tvete, Ingunn Fride; Natvig, Bent; Gåsemyr, Jørund Inge; Meland, Nils; Røine, Marianne; Klemp, Marianne. Rangering av biologiske legemidlers effekt i revmatoid artritt-behandling – ett tillegg til SAMBA-notat 22/2014. Norsk Regnesentral. NR-notat SAMBA/13/2015. pp 31. 2015.
2014
Tvete, Ingunn Fride; Aas, Kjersti. Ettårsreserverisikoen - en empirisk fordeling av kravsutviklingsresultatet. Norsk Regnesentral. NR-notat SAMBA/45/2014. pp 20. 2014.
Tvete, Ingunn Fride; Løland, Anders. Samordna opptak og omregningstabeller. Norsk Regnesentral. NR-notat SAMBA/10/14. pp 20. 2014.
2013
Aas, Kjersti; Tvete, Ingunn Fride. Beregning av standardavvik for premie- og reserverisiko. Norsk Regnesentral. NR-notat SAMBA/52/13. pp 31. 2013.
2012
Aldrin, Magne; Tvete, Ingunn Fride. Bestemmelse av sikkerhetsfradrag i analyser av etanol. Norsk Regnesentral. NR-notat SAMBA/48/11. 2012.
2011
Aldrin, Magne; Tvete, Ingunn Fride. Bestemmelse av sikkerhetsfradrag i analyser av diazepam og tetrahydrocannibol. Norsk Regnesentral. NR-notat SAMBA/19/11. 2011.
Tvete, Ingunn Fride; Tanum, Lars. Changes in prescribers’ pattern for aripiprazole and competing antipsychotic drugs. Norsk Regnesentral. NR-notat SAMBA/08/2011. pp 26. 2011.
2010
Günther, Clara-Cecilie; Tvete, Ingunn Fride; Aas, Kjersti; Borgan, Ørnulf. Modellering og prediksjon av kundeavgang. Norsk Regnesentral. NR-notat SAMBA 10/10. pp 39. 2010.
Tvete, Ingunn Fride. Vi studerer sammenhengen mellom fotlengde og høyde: et aktivitetsopplegg for barn og unge. 20. 2010.
2008
Tvete, Ingunn Fride. Endringer i bruk av medisiner for astma og kols i årene 2006 - 2007. Norsk Regnesentral. NR-notat SAMBA 37/08. pp 40. 2008.
2007
Tvete, Ingunn Fride; Løland, Anders. Oil prices and exchange rates: A survey. Norsk Regnesentral. NR-notat SAMBA/47/07. pp 32. 2007. Fulltekst
2006
Tvete, Ingunn; Storvik, Geir Olve; Natvig, Bent. Modelling pollock egg counts from the western Gulf of Alaska by a zero-inflated Bayesian hierarchical space-time modedel. Department of Mathematics, University of Oslo. Statistical research report (Universitetet i Oslo. Matematisk institut 4. pp 30. 2006. Fulltekst
2001
Berg, Erlend; Schweder, Tore; Tvete, Ingunn Fride. Statistisk modellering av kommersielle fangstdata; en illustrasjon basert på trålfangster av torsk i 1999. Norsk Regnesentral. NR-notat SAMBA/01/01. pp 15. 2001.
Hirst, David; Tvete, Ingunn; Storvik, Geir Olve; Aanes, Sondre. Estimating catch at age from market sampling data using a Bayesian Hierarchical model. Norsk Regnesentral. pp 20. 2001.
Aursnes, Ivar Andreas; Tvete, Ingunn Fride; Gåsemyr, Jørund Inge; Natvig, Bent. Differential effects of antihypertensive drugs in a Bayesian perspective. Norsk Regnesentral. NR-notat SAMBA/19/01. pp 22. 2001.
Popular scientific lecture
2018
Tvete, Ingunn Fride. Noen helseregisteranalyser. RealTeks Data Science Kvinnenettverk seminar 2018; Norges miljø- og biovitenskapelige universitet, Ås, 4/5/2018.
2009
Tvete, Ingunn Fride; Holden, Marit. Introductory microarray course; statistics. , .
2008
Tvete, Ingunn Fride; Holden, Marit. Introductory microarray course; statistics. , .
Tvete, Ingunn Fride. Sannsynlighetsregning, etterutdanningskurs for Skedsmo videregående skole. , .
Tvete, Ingunn Fride. Kurs i sannsynlighetsregning for lærere i den videregående skolen. , .
Article in business/trade/industry journal
2016
Tvete, Ingunn Fride; Natvig, Bent; Gåsemyr, Jørund Inge; Meland, Nils; Røine, Marianne; Klemp, Marianne. En sammenligning av biologiske legemidler for behandlingen av leddgiktpasienter. Revmatologi BestPractice (26) 2016.
2002
Aldrin, Magne; Tvete, Ingunn Fride. Measurement error models for the Norwegian Minke Whale Surveys 1996-2001. Ukjent 2002. Fulltekst
Popular scientific article
2018
Tvete, Ingunn Fride; Klemp, Marianne. Lettere, men likevel for vanskelig å bruke opplysningene i norske helseregistre. Forskning.no (ISSN 1891-635X). 8/7/2018.
Reader opinion piece
2006
Tvete, Ingunn Fride. Fra redaktøren. Tilfeldig gang, 12/5/2006,
Interview
2022
Tvete, Ingunn Fride; Aldrin, Magne Tommy; Jensen, Britt Bang; Steinholt, Leif. Ny studie om dødsårsak i oppdrett: Hver femte døde laks skyldes avlusing. 2022. Helgeland Blad [Avis] 6/8/2022.
2018
Tvete, Ingunn Fride; Løland, Anders. Nei, VGs meningsmåling er ikke «fake news» og resultatet er ikke tatt ut av løse luften. 2018. Faktisk.no [Internet] 10/5/2018. Fulltekst
2005
Aursnes, Ivar Andreas; Natvig, Bent; Tvete, Ingunn; Gåsemyr, Jørund; Solberg, Reidar Mide. I strid med pillegigant. 2005. Dagens Næringsliv [Avis] 8/25/2005.
Errata
2016
Tvete, Ingunn Fride; Natvig, Bent; Gåsemyr, Jørund Inge; Meland, Nils Christian; Røine, Marianne; Klemp, Marianne. Correction: Comparing Effects of Biologic Agents in Treating Patients with Rheumatoid Arthritis: A Multiple Treatment Comparison Regression Analysis. 2016.
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Postal address: Norsk Regnesentral/Norwegian Computing Center, P.O. Box 114 Blindern, NO-0314 Oslo, Norway
Visit address: Norsk Regnesentral, Gaustadalleen 23a, Kristen Nygaards hus, NO-0373 Oslo.
Phone: (+47) 22 85 25 00
AddressHow to get to NR