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2023
1 Brevik, Thea Beate; da Matta Calegari, Lara Rodrigues; Metcalfe, Isabel Mosquera; Laake, Petter; Maza, Mauricio; Basu, Partha; Todd, Adam; Carvalho, Andre L..
Training health care providers to administer VIA as a screening test for cervical cancer : a systematic review of essential training components. BMC Medical Education 2023 ;Volume 23. p. 1-11
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2 Løvgren, Pia Jorde; Laake, Petter; Narud, Kjersti; Reitan, Solveig Klæbo; Bjørkly, Stål Kapstø.
Are symptoms assessed differently for schizophrenia and other psychoses in legal insanity evaluations of violent crimes?. BMC Psychiatry 2023 ;Volume 23.(1) p. 1-14
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3 Mundal, Ingunn Pernille; Laake, Petter; Bjørkly, Stål; Lara Cabrera, Mariela Loreto.
Factor structure and internal consistency of the parent patient activation measure (P-PAM) in parents of children with ADHD in norwegian paediatric mental health. BMC Psychiatry 2023 ;Volume 23.(1) p. 1-10
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2022
4 Bjørkly, Stål; Laake, Petter; Douglas, Kevin Stewart.
The safe pilot study : a prospective naturalistic study with repeated measures design to test protective factors against violence in and after discharge from forensic facilities. Psychiatry Research 2022 ;Volume 320.(February) p. 1-8
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5 Leoncio Netto, Waldir; Fagerland, Morten; Lydersen, Stian; Laake, Petter; Lingjærde, Ole Christian.
contingencytables: Statistical Analysis of Contingency Tables. The Comprehensive R Archive Network https://cran.r-project.org/package=contingencytables 2022
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6 Løvgren, Pia Jorde; Laake, Petter; Reitan, Solveig Merete Klæbo; Narud, Kjersti.
Use of assessment instruments in forensic evaluations of criminal responsibility in Norway. BMC Psychiatry 2022 ;Volume 22.(1) p. 1-14
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2021
7 Bjørkly, Stål; Laake, Petter; Roaldset, John Olav; Douglas, Kevin Stewart.
The Safe pilot study : a prospective naturalistic study with repeated measures design to test the psychosis - violence link in and after discharge from forensic facilities. Psychiatry Research 2021 ;Volume 298.(April) p. 1-7
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8 Brevik, Thea Beate; Trope, Ameli; Laake, Petter; Bjørkly, Stål.
Does women’s screening history have any impact on mammography screening attendance after tailored education? : A systematic review and meta-analysis. Medical Care 2021 ;Volume 59.(10) p. 893-900
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9 Linge, Anita; Jensen, Chris; Laake, Petter; Bjørkly, Stål.
Changes to body mass index, work self-efficacy, health-related quality of life, and work participation in people with obesity after vocational rehabilitation : a prospective observational study. BMC Public Health 2021 ;Volume 21. p. 1-11
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10 Linge, Anita; Jensen, Chris; Laake, Petter; Bjørkly, Stål.
Lifestyle and work-related factors associated with work ability and work participation for people with obesity: A prospective observational study after vocational rehabilitation. Diabetes, Metabolic Syndrome and Obesity 2021 ;Volume 14. p. 2943-2954
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11 Mundal, Ingunn Pernille; Laake, Petter; Mezzich, Juan; Bjørkly, Stål; Lara Cabrera, Mariela Loreto.
Assessment of the quality of life in parents of children with ADHD : validation of the Multicultural Quality of Life in Norwegian pediatric mental health settings. Frontiers in Psychology 2021 ;Volume 12:638006. p. 1-10
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2020
12 Brevik, Thea Beate; Laake, Petter; Bjørkly, Stål.
Effect of culturally tailored education on attendance at mammography and the Papanicolaou test. Health Services Research (HSR) 2020 ;Volume 55.(3) p. 457-468
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13 Løvgren, Pia Jorde; Laake, Petter; Reitan, Solveig Merete Klæbo; Narud, Kjersti.
Assessing psychotic symptoms in forensic evaluations of criminal responsibility–a pilot study using Positive And Negative Syndrome Scale. Journal of Forensic Psychiatry & Psychology 2020 ;Volume 31.(4) p. 490-502
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2019
14 Lydersen, Stian; Fagerland, Morten; Laake, Petter.
Alternativer til Fishers eksakte test. Tidsskrift for Den norske legeforening 2019 ;Volume 139.(14) p. 1397-1397
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15 Lydersen, Stian; Fagerland, Morten; Laake, Petter.
Fishers eksakte test - hvordan smaker teen?. Tidsskrift for Den norske legeforening 2019 ;Volume 139.(13) p. 1292-1292
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16 Lydersen, Stian; Fagerland, Morten; Laake, Petter.
Pearsons khikvadrattest. Tidsskrift for Den norske legeforening 2019 ;Volume 139.(12) p. 1183-1183
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17 Sandvig, Heidi Vihovde; Laake, Petter.
Ikke faglig begrunnet styrevedtak om fødesammenslåing. Dagens medisin 2019
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2018
18 Bærug, Anne Bergljot; Sletner, Line; Laake, Petter; Fretheim, Atle; Løland, Beate Fossum; Waage, Christin; Birkeland, Kåre I.; Jenum, Anne Karen.
Recent gestational diabetes was associated with mothers stopping predominant breastfeeding earlier in a multi-ethnic population. Acta Paediatrica 2018 ;Volume 107.(6) p. 1028-1035
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19 Kristoffersen, Doris Tove; Helgeland, Jon; Clench-Aas, Jocelyne; Laake, Petter; Veierød, Marit Bragelien.
Observed to expected or logistic regression to identify hospitals with high or low 30-day mortality?. PLOS ONE 2018 ;Volume 13.(4) p. -
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20 Lydersen, Stian; Fagerland, Morten; Laake, Petter.
Evaluation of methods for analysis of 2x2 contingency tables. The Norwegian Epidemiological Association (NOFE) Conference 2018; 2018-11-14 - 2018-11-15
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21 Wierenga, Lara M.; Sexton, Joseph; Laake, Petter; Giedd, Jay N.; Tamnes, Christian Krog.
A Key Characteristic of Sex Differences in the Developing Brain: Greater Variability in Brain Structure of Boys than Girls. Cerebral Cortex 2018 ;Volume 28.(8) p. 2741-2751
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2017
22 Bærug, Anne Bergljot; Laake, Petter; Løland, Beate Fossum; Tylleskär, Thorkild; Tufte, Elisabeth; Fretheim, Atle.
Explaining socioeconomic inequalities in exclusive breast feeding in Norway. Archives of Disease in Childhood 2017 ;Volume 102.(8) p. 708-714
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23 Fagerland, Morten; Lydersen, Stian; Laake, Petter.
Statistical Analysis of Contingency Tables. CRC Press 2017 (ISBN 978-1-4665-8817-2) 634 p.
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2016
24 Kristoffersen, Doris Tove; Helgeland, Jon; Clench-Aas, Jocelyne; Laake, Petter; Veierød, Marit Bragelien.
Type I error and power for detecting hospitals with high or low 30-day mortality. 37th Annual Conference of the Internatinal Society for Clinical Biostatistics; 2016-08-21 - 2016-08-25
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25 Paur, Ingvild; Lilleby, Wolfgang; Bøhn, Siv Kjølsrud; Hulander, Erik; Klein, Willibrord; Vlatkovic, Ljiljana; Axcrona, Karol; Bolstad, Nils; Bjøro, Trine; Laake, Petter; Tasken, Kristin Austlid; Svindland, Aud; Eri, Lars Magne; Brennhovd, Bjørn; Carlsen, Monica Hauger; Fosså, Sophie Dorothea; Smeland, Sigbjørn; Karlsen, Anette Solli; Blomhoff, Rune.
Tomato-based randomized controlled trial in prostate cancer patients: Effect on PSA. Clinical Nutrition 2016 ;Volume 36.(3) p. 672-679
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2015
26 Benestad, Haakon Breien; Laake, Petter.
Research Strategies, Planning and Analysis. I: Research in Medical and Biological Sciences: From Planning and Preparation ot Grant Application and Publication.. Academic Press 2015 ISBN 978-0-12-799943-2. p. 89-104
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27 Buonaccorsi, John P.; Dalen, Ingvild; Laake, Petter; Hjartåker, Anette; Engeset, Dagrun; Thoresen, Magne.
Sensitivity of regression calibration to non-perfect validation data with application to the Norwegian Women and Cancer Study. Statistics in Medicine 2015 ;Volume 34.(8) p. 1389-1403
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28 Fagerland, Morten; Lydersen, Stian; Laake, Petter.
Recommended confidence intervals for two independent binomial proportions. Statistical Methods in Medical Research 2015 ;Volume 24.(2) p. 224-254
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29 Fagerland, Morten Wang; Lydersen, Stian; Laake, Petter.
Confidence Intervals for Two Independent Binomial Proportions. I: Wiley StatsRef: Statistics Reference Online. John Wiley & Sons 2015 ISBN 9781118445112. p. -
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30 Holm, Søren; Hofmann, Bjørn; Laake, Petter.
Ethics and Scientific Conduct. I: Research in Medical and Biological Sciences: From Planning and Preparation ot Grant Application and Publication.. Academic Press 2015 ISBN 978-0-12-799943-2. p. 43-70
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31 Laake, Petter; Benestad, Haakon Breien; Olsen, Bjørn Reino.
Research in Medical and Biological Sciences: From Planning and Preparation ot Grant Application and Publication.. Academic Press 2015 (ISBN 978-0-12-799943-2) 566 p.
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32 Laake, Petter; Fagerland, Morten.
Statistical Inference. I: Research in Medical and Biological Sciences: From Planning and Preparation ot Grant Application and Publication.. Academic Press 2015 ISBN 978-0-12-799943-2. p. 379-430
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33 Olsen, Bjørn Reino; Laake, Petter; Ottersen, Ole Petter.
Guide to Grant Applications. I: Research in Medical and Biological Sciences: From Planning and Preparation ot Grant Application and Publication.. Academic Press 2015 ISBN 978-0-12-799943-2. p. 519-546
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34 Thelle, Dag Steinar; Laake, Petter.
Epidemiology. I: Research in Medical and Biological Sciences: From Planning and Preparation ot Grant Application and Publication.. Academic Press 2015 ISBN 978-0-12-799943-2. p. 275-320
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2014
35 Benestad, Haakon Breien; Laake, Petter.
Dårlig tittel - dårlig manus?. Tidsskrift for Den norske legeforening 2014 ;Volume 134.(4) p. 382-382
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36 Birkeflet, Oddveig; Laake, Petter; Vøllestad, Nina Køpke.
Poor multi-rater reliability in TCM pattern diagnoses and variation in the use of symptoms to obtain a diagnosis. Acupuncture in Medicine 2014 ;Volume 32.(4) p. 325-332
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37 Buonaccorsi, John P.; Laake, Petter; Veierød, Marit Bragelien.
On the power of the Cochran-Armitage test for trend in the presence of misclassification. Statistical Methods in Medical Research 2014 ;Volume 3. p. 218-243
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38 Buonaccorsi, John P.; Laake, Petter; Veierød, Marit Bragelien.
On the power of the Cochran-Armitage test for trend in the presence of misclassification. Statistical Methods in Medical Research 2014 ;Volume 23.(3) p. 218-243
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39 Fagerland, Morten; Lydersen, Stian; Laake, Petter.
Recommended tests and confidence intervals for paired binomial proportions. Statistics in Medicine 2014 ;Volume 33.(16) p. 2850-2875
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40 Lehre, Anne- Catherine W G; Hansen, Arvid Hedley; Lehre, Knut Petter Dæhlin; Laake, Petter.
Effects of the 2003 Quality Reform on Gender Gaps in Student Learning Outcomes in Norwegian Higher Education. Scandinavian Journal of Educational Research 2014 ;Volume 58.(3) p. 315-336
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41 Lehre, Anne- Catherine W G; Laake, Petter; Sexton, Joseph Andrew.
Using Quantile Distance Functions to Assess Inter- and Intrasex Variability in PISA Achievement Scores. I: Educational Policy Evaluation through International Comparative Assessments. Waxmann Verlag 2014 ISBN 978-3-8309-3091-4. p. 177-190
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2013
42 Fagerland, Morten; Lydersen, Stian; Laake, Petter.
The McNemar test for binary matched-pairs data: mid-p and asymptotic are better than exact conditional. BMC Medical Research Methodology 2013 ;Volume 13. p. -
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43 Karlsen, Anette; Svendsen, Mette; Seljeflot, Ingebjørg; Laake, Petter; Duttaroy, Asim K.; Drevon, Christian A; Arnesen, Harald; Tonstad, Serena; Blomhoff, Rune.
Kiwifruit decreases blood pressure and whole-blood platelet aggregation in male smokers. Journal of Human Hypertension 2013 ;Volume 27.(2) p. 126-130
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44 Lehre, Anne- Catherine W G; Laake, Petter; Sexton, Joseph.
Differences in birth weight by sex using adjusted quantile distance functions. Statistics in Medicine 2013 ;Volume 32.(17) p. 2962-2970
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45 Ringdal, Kjetil G.; Skaga, Nils Oddvar; Steen, Petter Andreas; Hestnes, Morten; Laake, Petter; Jones, J. Mary; Lossius, Hans Morten.
Classification of comorbidity in trauma: The reliability of pre-injury ASA physical status classification. Injury 2013 ;Volume 44.(1) p. 29-35
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2012
46 Birkeflet, Oddveig; Laake, Petter; Vøllestad, Nina Køpke.
Traditional Chinese medicine patterns and recommended acupuncture points in infertile and fertile women. Acupuncture in Medicine 2012 ;Volume 30.(1) p. 12-16
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47 Fagerland, Morten; Eide, Geir Egil; Laake, Petter.
Linear regression. I: Medical statistics in clinical and epidemiological research. Gyldendal Akademisk 2012 ISBN 9788205399594. p. 126-166
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48 Kristoffersen, Doris Tove; Helgeland, Jon; Clench-Aas, Jocelyne; Laake, Petter; Veierød, Marit Bragelien.
Comparing hospital mortality - how to count does matter for patients hospitalized for acute myocardial infarction (AMI), stroke and hip fracture. BMC Health Services Research 2012 ;Volume 12.
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49 Lehre, Anne- Catherine W G; Hansen, Arvid Hedley; Lehre, Knut Petter Dæhlin; Laake, Petter.
Gender gap in Norwegian Higher Education. EERA Spring School; 2012-02-12 - 2012-02-17
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50 Lydersen, Stian; Fagerland, Morten; Laake, Petter.
Categorical data and contingency tables. I: Medical statistics in clinical and epidemiological research. Gyldendal Akademisk 2012 ISBN 9788205399594. p. 48-89
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