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Publication profile

Ingunn Fride Tvete

Ingunn Fride, Tvete
Name: Ingunn Fride Tvete
Title: Seniorforsker / Senior Research Scientist
Phone: (+47) 22852685
Email: Ingunn [dot] Fride [dot] Tvete [at] nr [dot] no
Scientific areas: Statistics, Bayesian hierarchical modelling, Meta analysis, Health
Homepage: http://www.nr.no/~ingunnt/
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    Academic journal articles

    2017

    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.

    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). doi: 10.1080/02813432.2017.1358436. 2017. Full-text 

    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 - Cardiovascular Pharmacotherapy (ISSN 2055-6837). 3(1) pp 28-36. doi: 10.1093/ehjcvp/pvw031. 2016. Full-text 

    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. doi: 10.3399/bjgp16X684385. 2016.

    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.

    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. 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.

    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

    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.

    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. Full-text 

    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.

    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.

    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.

    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.

    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 (ISSN 0022-0302). 96(7) pp 4375-4386. doi: 10.3168/jds.2012-6407. 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.

    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

    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.

    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 (ISSN 0022-0302). 94(3) pp 1289-1301. doi: 10.3168/jds.2010-3570. 2011.

    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.

    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.

    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.

    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. 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

    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.

    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.

    Academic literature reviews

    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 chapters

    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.

    Abstracts at scientific conferences

    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.

    Academic lectures

    2015

    Tvete, Ingunn Fride; Bjørner, Trine; Skomedal, Tor. Risiko for å utvikle et høyt benzodiazepinforbruk over tid. Konferanse, Vintermøtet 2015; Beitostølen, 29.01.2015 - 01.02.2015.

    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. Konferanse, The 2014 International Conference of the Royal Statistical Society; Sheffield, 01.09.2014 - 04.09.2014.

    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. Konferanse, Nordic conference in Mathematical statistics (NORDSTAT 2014); Turku, Finland, 02.06.2014 - 06.06.2014.

    Tvete, Ingunn Fride; Bjørner, Trine; Skomedal, Tor. Risk of excessive Benzodiazepine redeeming over time -a nationwide observational study. Konferanse, Nordic conference in Mathematical statistics (NORDSTAT 2014); Turku, Finland, 02.06.2014 - 06.06.2014.

    2013

    Günther, Clara-Cecilie; Tvete, Ingunn Fride; Aas, Kjersti; Hagen, Jørgen Andreas; Kvifte, Lars; Borgan, Ørnulf. Hvordan identifisere høyrisikable forsikringstagere for prediksjon av framtidige skader? Årsmøte, Årsmøte i Den Norske ASTIN-gruppe 2013; Oslo, 19.03.2013.

    Günther, Clara-Cecilie; Tvete, Ingunn Fride; Aas, Kjersti; Hagen, Jørgen Andreas; Kvifte, Lars; Borgan, Ørnulf. How to identify high risk policyholders for prediction of future insurance claims. Konferanse, Det 17. norske statistikermøte; Halden, 11.06.2013 - 13.06.2013.

    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. Konferanse, International Cramér Symposium on Insurance Mathematics; Stockholm, 11.06.2013 - 14.06.2013.

    Tvete, Ingunn Fride; Bjørner, Trine; Skomedal, Tor. Benzodiazepinbruk i Norge over tid. Konferanse, Vintermøtet 2013; Beitostølen, 24.01.2013 - 26.01.2013.

    Tvete, Ingunn Fride; Bjørner, Trine; Aursnes, Ivar; Skomedal, Tor. Bruk av benzodiazepiner og risiko for doseeskalering. Seminar, Seminar; Oslo, 19.01.2013.

    Tvete, Ingunn Fride; Klemp, Marianne; Natvig, Bent; Gåsemyr, Jørund Inge; Skomedal, Tor; Roine, Marianne; Meland, Nils. Multiple treatment comparison analysis. Konferanse, Det 17. norske statistikermøtet; Halden, 10.06.2013 - 13.06.2013.

    Tvete, Ingunn Fride; Bjørner, Trine; Skomedal, Tor; Aursnes, Ivar. En flerårig studie av benzodiazepinbruk i Norge - risikofaktorer for doseøkning. Seminar, Fagseminar; Oslo, 26.08.2013.

    2012

    Günther, Clara-Cecilie; Tvete, Ingunn; Aas, Kjersti; Sandnes, Geir Inge; Borgan, Ørnulf. Modellering og prediksjon av kundeavgang. Årsmøte, Årsmøte i Den Norske ASTIN-gruppe (NAG); Oslo, 13.03.2012.

    Tvete, Ingunn Fride; Bjørner, Trine; Skomedal, Tor; Aursnes, Ivar. Dose Escalation of Benzodiazepines and Congeners. Seminar, Biostatistical seminar; Oslo, 18.10.2012.

    2011

    Günther, Clara-Cecilie; Tvete, Ingunn Fride; Holden, Marit. Statistics Forelesning kurs. Gjesteforelesning, Introduction to Microarray Technology; Oslo, 10.05.2011.

    Günther, Clara-Cecilie; Tvete, Ingunn Fride; Aas, Kjersti; Sandnes, Geir Inge; Borgan, Ørnulf. Modelling and predicting customer churn from an insurance company. Konferanse, The 16th Norwegian Statistical Conference (NSF 2011), 15.06.2011.

    Tvete, Ingunn Fride; Bjørner, Trine; Aursnes, Ivar Andreas. Dose Escalation of Benzodiazepines and Congeners. Konferanse, The 16th Norwegian Statistical Conference (NSF 2011), 15.06.2011.

    2010

    Tvete, Ingunn Fride; Bjørner, Trine; Aursnes, Ivar Andreas. Features of the benzodiazepine usage pattern in Norway. Konferanse, Prosjektseminar rusmiddelforskning, SERAF, 07.05.2010.

    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. Konferanse, Nordstat 2010, Voss; Voss, 18.06.2010.

    Tvete, Ingunn Fride; Bjørner, Trine; Aursnes, Ivar Andreas. Dose escalation of benzodiazepines in Norway: a cohort study. Konferanse, Nettverksmøte om misbruk av reseptbelagte legemidler, Seraf, 21.10.2010.

    Tvete, Ingunn Fride; Klemp, Marianne; Skomedal, Tor; Gaasemyr, Jørund; Natvig, Bent; Aursnes, Ivar Andreas. Clinical efficacy and adverse effects of several antipsychotics. Konferanse, Psychopharmacology seminar with David Healy, 06.12.2010.

    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. Konferanse, Vintermøte på Beito, 26.01.2006 - 28.01.2006.

    2005

    Tvete, Ingunn; Natvig, Bent. Selvmordsforsøk i kliniske forsøk med Paroxetin randomisert mot placebo. Seminar, Kveldsmøte; Oslo, 30.11.2005.

    2003

    Natvig, Bent; Tvete, Ingunn Fride. Bayesian hierarchical modeling of spatial and temporal dependencies between earthquakes. Konferanse, SAMSI seminar in Large-scale Computer Models for Environmental Systems, Statistics and Applied Mathe, 01.03.2003.

    Natvig, Bent; Tvete, Ingunn. Bayesian hierarchical modeling of spatial and temporal dependencies between earthquakes. Seminar, SAMSI seminar in Large-scale Computer Models for Environmental Systems; Research Triangle Park, North Carolina, 28.03.2003.

    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. Konferanse, Det Norske statistikermøtet i Ulvik, 2001, 01.06.2001.

    Hirst, David; Tvete, Ingunn; Storvik, Geir Olve; Aanes, Sondre. Estimating catch-at-age from market sampling data using a Bayesian hierarchical model. Konferanse, ICES-conference; Oslo, Norway, 26.10.2001.

    Høst, Gudmund; Steinbakk, Gunnhildur Högnadóttir; Tvete, Ingunn Fride; Skare, Øivind; Varin, Cristiano. A generalised linear mixed model for multiple scale remote sensing data. Konferanse, RSS2001 Spatial Modelling, Theme Conference of the Royal Statistical Society, Glasgow, 4.-6. June, 2, 01.01.2001.

    Scientific lectures

    2015

    Tvete, Ingunn Fride; Bjørner, Trine; Skomedal, Tor. Risiko for å utvikle et høyt benzodiazepinforbruk. Gjesteforelesning, Seminar; Folkehelseinstituttet, Oslo, 23.03.2015.

    2014

    Tvete, Ingunn Fride; Bjørner, Trine; Skomedal, Tor. Bruk av benzodiazepiner og risikofaktorer for overforbruk. Konferanse, Seminar i anledning Tor Skomedals avskjed ved Farmakologisk institutt.; Rikshospitalet, 24.11.2014.

    Posters at scientific conferences

    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, 05.09.2016 - 08.09.2016.

    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, 21.09.2015 - 23.09.2015.

    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, 24.08.2015 - 27.08.2015.

    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, 01.09.2014 - 04.09.2014.

    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, 23.07.2010.

    Tvete, Ingunn Fride; Bjørner, Trine; Aursnes, Ivar Andreas. Risk factors for unwanted benzodiazepine use. 26th ICPE: International Conference on Pharmacoepidemiology and Therapeutic Risk Management, 21.08.2010.

    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), 18.10.2009.

    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, 02.06.2006 - 07.06.2006.

    2002

    Aursnes, Ivar Andreas; Tvete, Ingunn; Gåsemyr, Jørund; Natvig, Bent. Differential clinical effects of anti-hypertensive drugs. XIVth World Congress of Pharmacology; San Francisco, 09.07.2002.

    Reports

    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. Full-text 

    Tvete, Ingunn Fride; Konigsberg, Lyle; Liversidge, Helen. Age distribution estimation given molar stages for males and females for five ethnic groups. Norsk Regnesentral, Oslo. NR-notat SAMBA/12/16. pp 38. 2016.

    Tvete, Ingunn Fride; Bramness, Jørgen Gustav; Slørdal, Lars; Gjerden, Pål. Utvikling i kvetiapinbruk over tid. Norsk Regnesentral, Oslo. NR-notat SAMBA/29/16. pp 17. 2016.

    Tvete, Ingunn Fride; Jonasson, Christian. New NVAF patients in Norway - time to discontinuation. Norsk Regnesentral, Oslo. 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, Oslo. NR-notat SAMBA/21/16. pp 20. 2016.

    Tvete, Ingunn Fride; Jonasson, Christian. New NVAF patients in Norway - a bleeding analysis. Norsk Regnesentral, Oslo. NR-notat SAMBA/16/16. pp 68. 2016.

    Tvete, Ingunn Fride; Falck, Pål. Dyp venetrombose og lungeemboli pasienter og blødninger: styrkeberegninger. Norsk Regnesentral, Oslo. NR-notat SAMBA/42/16. pp 14. 2016.

    Tvete, Ingunn Fride; Jonasson, Christian. New NVAF patients in Norway - patients switching OAC drugs. Norsk Regnesentral, Oslo. NR-notat SAMBA/30/16. pp 20. 2016.

    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, Oslo. NR-notat SAMBA/14/15. pp 19. 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, Oslo. NR-notat SAMBA/13/2015. pp 31. 2015.

    Tvete, Ingunn Fride; Bjørner, Trine; Skomedal, Tor. Benzodiazepinbruk over tid og risiko for doseeskalering: å starte med diazepam versus oxazepam. Norsk Regnesentral, Oslo. NR-notat SAMBA/10/15. pp 20. 2015.

    2014

    Tvete, Ingunn Fride; Løland, Anders. Samordna opptak og omregningstabeller. Norsk Regnesentral, . NR-notat SAMBA/10/14. pp 20. 2014.

    Tvete, Ingunn Fride; Aas, Kjersti. Ettårsreserverisikoen - en empirisk fordeling av kravsutviklingsresultatet. Norsk Regnesentral, Oslo. NR-notat SAMBA/45/2014. 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, Oslo. NR-notat SAMBA/48/11. 2012.

    2011

    Aldrin, Magne; Tvete, Ingunn Fride. Bestemmelse av sikkerhetsfradrag i analyser av diazepam og tetrahydrocannibol. Norsk Regnesentral, Oslo. NR-notat SAMBA/19/11. 2011.

    Tvete, Ingunn Fride; Tanum, Lars. Changes in prescribers’ pattern for aripiprazole and competing antipsychotic drugs. Norsk Regnesentral, Oslo. 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, Oslo. 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, Oslo. NR-notat SAMBA 37/08. pp 40. 2008.

    2007

    Tvete, Ingunn Fride; Løland, Anders. Oil prices and exchange rates: A survey. Norsk Regnesentral, Oslo. NR-notat SAMBA/47/07. pp 32. 2007. Institutional archive 

    2001

    Aursnes, Ivar Andreas; Tvete, Ingunn Fride; Gåsemyr, Jørund Inge; Natvig, Bent. Differential effects of antihypertensive drugs in a Bayesian perspective. Norsk Regnesentral, Oslo. NR-notat SAMBA/19/01. pp 22. 2001.

    Berg, Erlend; Schweder, Tore; Tvete, Ingunn Fride. Statistisk modellering av kommersielle fangstdata; en illustrasjon basert på trålfangster av torsk i 1999. Norsk Regnesentral, Oslo. 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, Oslo, Norge. pp 20. 2001.

    Popular scientific lectures

    2009

    Tvete, Ingunn Fride; Holden, Marit. Introductory microarray course; statistics. , .

    2008

    Tvete, Ingunn Fride. Sannsynlighetsregning, etterutdanningskurs for Skedsmo videregående skole. , .

    Tvete, Ingunn Fride; Holden, Marit. Introductory microarray course; statistics. , .

    Tvete, Ingunn Fride. Kurs i sannsynlighetsregning for lærere i den videregående skolen. , .

    Articles in business, trade and industry journals

    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. Institutional archive 

    Reader opinion pieces

    2006

    Tvete, Ingunn Fride. Fra redaktøren. Tilfeldig gang, 2006-12-05

    Media, interviews

    2005

    Aursnes, Ivar Andreas; Natvig, Bent; Tvete, Ingunn; Gåsemyr, Jørund; Solberg, Reidar Mide. I strid med pillegigant. 2005. [Newspaper] 25.08.2005.

    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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Postadresse: Norsk Regnesentral, Postboks 114 Blindern, 0314 Oslo
Besøksadresse: Norsk Regnesentral, Gaustadalleen 23a, Kristen Nygaards hus, 0373 Oslo
Tlf: (+47) 22 85 25 00
AdresseHvordan komme til NR