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Tutorial (64) New Methods (944) Theme Issue: Bayesian Methods In Medical Research (26) Statistical Methods (23)

Published on in Vol 20, No 10 (2018): October

A Gentle Introduction to the Comparison Between Null Hypothesis Testing and Bayesian Analysis: Reanalysis of Two Randomized Controlled Trials

A Gentle Introduction to the Comparison Between Null Hypothesis Testing and Bayesian Analysis: Reanalysis of Two Randomized Controlled Trials

A Gentle Introduction to the Comparison Between Null Hypothesis Testing and Bayesian Analysis: Reanalysis of Two Randomized Controlled Trials

Authors of this article:

Marcus Bendtsen1 Author Orcid Image
Article Authors Cited by (61) Tweetations (97) Metrics

Journals

  1. Bendtsen M, Linderoth C, Bendtsen P. Mobile Phone–Based Smoking-Cessation Intervention for Patients Undergoing Elective Surgery: Protocol for a Randomized Controlled Trial. JMIR Research Protocols 2019;8(3):e12511 View
  2. . A Trial of Lopinavir–Ritonavir in Covid-19. New England Journal of Medicine 2020;382(21) View
  3. Ek A, Alexandrou C, Söderström E, Bergman P, Delisle Nyström C, Direito A, Eriksson U, Henriksson P, Maddison R, Trolle Lagerros Y, Bendtsen M, Löf M. Effectiveness of a 3-Month Mobile Phone–Based Behavior Change Program on Active Transportation and Physical Activity in Adults: Randomized Controlled Trial. JMIR mHealth and uHealth 2020;8(6):e18531 View
  4. Thomas K, Bendtsen M. Mental Health Promotion Among University Students Using Text Messaging: Protocol for a Randomized Controlled Trial of a Mobile Phone–Based Intervention. JMIR Research Protocols 2019;8(8):e12396 View
  5. Bendtsen M. Electronic Screening for Alcohol Use and Brief Intervention by Email for University Students: Reanalysis of Findings From a Randomized Controlled Trial Using a Bayesian Framework. Journal of Medical Internet Research 2019;21(11):e14419 View
  6. Bendtsen M, McCambridge J. Reducing Alcohol Consumption Among Risky Drinkers in the General Population of Sweden Using an Interactive Mobile Health Intervention: Protocol for a Randomized Controlled Trial. JMIR Research Protocols 2019;8(4):e13119 View
  7. Bendtsen M. An Electronic Screening and Brief Intervention for Hazardous and Harmful Drinking Among Swedish University Students: Reanalysis of Findings From a Randomized Controlled Trial Using a Bayesian Framework. Journal of Medical Internet Research 2019;21(12):e14420 View
  8. Bendtsen M, Bendtsen P, Henriksson H, Henriksson P, Müssener U, Thomas K, Löf M. The Mobile Health Multiple Lifestyle Behavior Interventions Across the Lifespan (MoBILE) Research Program: Protocol for Development, Evaluation, and Implementation. JMIR Research Protocols 2020;9(4):e14894 View
  9. Bendtsen M. The P Value Line Dance: When Does the Music Stop?. Journal of Medical Internet Research 2020;22(8):e21345 View
  10. Jimenez-Fonseca P, Carmona-Bayonas A, Martínez de Castro E, Custodio A, Pericay Pijaume C, Hernandez R, Aguado G, Castro Unanua N, Cano J, López F, Garrido M, Fernández Montes A, Visa L, Sánchez Cánovas M, Limón M, Martínez Lago N, Pimentel P, Hurtado A, Azkárate A, Longo F, Diez M, Arias-Martinez A, Sauri T, Martín Carnicero A, Mangas M, Martín Richard M, Granja M, Ramchandani A, Hernández Pérez C, Cerdá P, Gil-Negrete A, Calvo M, Vidal Tocino R, Gallego J. External validity of docetaxel triplet trials in advanced gastric cancer: are there patients who still benefit?. Gastric Cancer 2021;24(2):445 View
  11. Bendtsen M, Thomas K, Linderoth C, Bendtsen P. Effects of a Text Messaging Smoking Cessation Intervention Among Online Help Seekers and Primary Health Care Visitors in Sweden: Protocol for a Randomized Controlled Trial Using a Bayesian Group Sequential Design. JMIR Research Protocols 2020;9(12):e23677 View
  12. Henriksson H, Alexandrou C, Henriksson P, Henström M, Bendtsen M, Thomas K, Müssener U, Nilsen P, Löf M. MINISTOP 2.0: a smartphone app integrated in primary child health care to promote healthy diet and physical activity behaviours and prevent obesity in preschool-aged children: protocol for a hybrid design effectiveness-implementation study. BMC Public Health 2020;20(1) View
  13. Bendtsen M, McCambridge J. Causal models accounted for research participation effects when estimating effects in a behavioral intervention trial. Journal of Clinical Epidemiology 2021;136:77 View
  14. Bendtsen M, Garnett C, Toner P, Shorter G. The Effect of Question Order on Outcomes in the Core Outcome Set for Brief Alcohol Interventions Among Online Help-Seekers: Protocol for a Factorial Randomized Trial. JMIR Research Protocols 2020;9(11):e24175 View
  15. Granholm A, Munch M, Myatra S, Vijayaraghavan B, Cronhjort M, Wahlin R, Jakob S, Cioccari L, Kjær M, Vesterlund G, Meyhoff T, Helleberg M, Møller M, Benfield T, Venkatesh B, Hammond N, Micallef S, Bassi A, John O, Jha V, Kristiansen K, Ulrik C, Jørgensen V, Smitt M, Bestle M, Andreasen A, Poulsen L, Rasmussen B, Brøchner A, Strøm T, Møller A, Khan M, Padmanaban A, Divatia J, Saseedharan S, Borawake K, Kapadia F, Dixit S, Chawla R, Shukla U, Amin P, Chew M, Gluud C, Lange T, Perner A. Higher vs Lower Doses of Dexamethasone in Patients with COVID‐19 and Severe Hypoxia (COVID STEROID 2) trial: Protocol for a secondary Bayesian analysis. Acta Anaesthesiologica Scandinavica 2021;65(5):702 View
  16. Zobeck M, Bernhardt M, Kamdar K, Rabin K, Lupo P, Scheurer M. Novel risk factors for glucarpidase use in pediatric acute lymphoblastic leukemia: Hispanic ethnicity, age, and the ABCC4 gene. Pediatric Blood & Cancer 2021;68(8) View
  17. Sandborg J, Söderström E, Henriksson P, Bendtsen M, Henström M, Leppänen M, Maddison R, Migueles J, Blomberg M, Löf M. Effectiveness of a Smartphone App to Promote Healthy Weight Gain, Diet, and Physical Activity During Pregnancy (HealthyMoms): Randomized Controlled Trial. JMIR mHealth and uHealth 2021;9(3):e26091 View
  18. Berman A, Bendtsen M, Molander O, Lindfors P, Lindner P, Granlund L, Topooco N, Engström K, Andersson C. Compliance with recommendations limiting COVID-19 contagion among university students in Sweden: associations with self-reported symptoms, mental health and academic self-efficacy. Scandinavian Journal of Public Health 2022;50(1):70 View
  19. Bendtsen M, Seiterö A, Bendtsen P, Henriksson H, Henriksson P, Thomas K, Löf M, Müssener U. mHealth intervention for multiple lifestyle behaviour change among high school students in Sweden (LIFE4YOUth): protocol for a randomised controlled trial. BMC Public Health 2021;21(1) View
  20. Gaona J, Sánchez D, González C, González F, Rueda A, Ortiz S. Frequentist and Bayesian Hypothesis Testing: An Intuitive Guide for Urologists and Clinicians. Revista Urología Colombiana / Colombian Urology Journal 2022;31(03):e130 View
  21. Carmona-Bayonas A, Jiménez-Fonseca P, Gallego J, Msaouel P. Causal Considerations Can Inform the Interpretation of Surprising Associations in Medical Registries. Cancer Investigation 2022;40(1):1 View
  22. Bendtsen M, Bendtsen P, Müssener U. Six-Month Outcomes from the NEXit Junior Trial of a Text Messaging Smoking Cessation Intervention for High School Students: Randomized Controlled Trial With Bayesian Analysis. JMIR mHealth and uHealth 2021;9(10):e29913 View
  23. Msaouel P, Jimenez-Fonseca P, Lim B, Carmona-Bayonas A, Agnelli G. Medicine before and after David Cox. European Journal of Internal Medicine 2022;98:1 View
  24. Collier E, Harris K, Bendtsen M, Norman C, Niimi J. Just a matter of taste? Understanding rationalizations for dairy consumption and their associations with sensory expectations of plant-based milk alternatives. Food Quality and Preference 2023;104:104745 View
  25. Alexandrou C, Henriksson H, Henström M, Henriksson P, Delisle Nyström C, Bendtsen M, Löf M. Effectiveness of a Smartphone App (MINISTOP 2.0) integrated in primary child health care to promote healthy diet and physical activity behaviors and prevent obesity in preschool-aged children: randomized controlled trial. International Journal of Behavioral Nutrition and Physical Activity 2023;20(1) View
  26. Bendtsen M. Avoiding Under- and Overrecruitment in Behavioral Intervention Trials Using Bayesian Sequential Designs: Tutorial. Journal of Medical Internet Research 2022;24(12):e40730 View
  27. Niimi J, Collier E, Oberrauter L, Sörensen V, Norman C, Normann A, Bendtsen M, Bergman P. Sample discrimination through profiling with rate all that apply (RATA) using consumers is similar between home use test (HUT) and central location test (CLT). Food Quality and Preference 2022;95:104377 View
  28. Bendtsen M, Åsberg K, McCambridge J. Effectiveness of a digital intervention versus alcohol information for online help-seekers in Sweden: a randomised controlled trial. BMC Medicine 2022;20(1) View
  29. Granholm A, Alhazzani W, Derde L, Angus D, Zampieri F, Hammond N, Sweeney R, Myatra S, Azoulay E, Rowan K, Young P, Perner A, Møller M. Randomised clinical trials in critical care: past, present and future. Intensive Care Medicine 2022;48(2):164 View
  30. Bendtsen M, Ulfsdotter Gunnarsson K, McCambridge J. Effects of a waiting list control design on alcohol consumption among online help-seekers: protocol for a randomised controlled trial. BMJ Open 2021;11(8):e049810 View
  31. Jimenez-Fonseca P, Salazar R, Valenti V, Msaouel P, Carmona-Bayonas A. Is short-course radiotherapy and total neoadjuvant therapy the new standard of care in locally advanced rectal cancer? A sensitivity analysis of the RAPIDO clinical trial. Annals of Oncology 2022;33(8):786 View
  32. Åsberg K, Blomqvist J, Lundgren O, Henriksson H, Henriksson P, Bendtsen P, Löf M, Bendtsen M. Digital multiple health behaviour change intervention targeting online help seekers: protocol for the COACH randomised factorial trial. BMJ Open 2022;12(7):e061024 View
  33. Gunnarsson K, McCambridge J, Bendtsen M. Reactions to being allocated to a waiting list control group in a digital alcohol intervention trial. Patient Education and Counseling 2023;107:107572 View
  34. Barticevic N, Poblete F, Bradshaw L, Bendtsen M. Effectiveness of a health technician-delivered brief intervention for alcohol: a Bayesian reanalysis of a clinical trial. BMC Research Notes 2022;15(1) View
  35. Bendtsen M, Garnett C, Toner P, Shorter G. The effect of question order on outcomes in the orbital core outcome set for alcohol brief interventions among online help-seekers (QOBCOS): Findings from a randomised factorial trial. DIGITAL HEALTH 2023;9 View
  36. Andersen‐Ranberg N, Poulsen L, Perner A, Hästbacka J, Morgan M, Citerio G, Oxenbøll‐Collet M, Weber S, Andreasen A, Bestle M, Uslu B, Pedersen H, Nielsen L, Damgaard K, Jensen T, Sommer T, Dey N, Mathiesen O, Granholm A. Agents intervening against delirium in the intensive care unit trial—Protocol for a secondary Bayesian analysis. Acta Anaesthesiologica Scandinavica 2022;66(7):898 View
  37. Andersson C, Bendtsen M, Molander O, Granlund L, Topooco N, Engström K, Lindfors P, Berman A. Symptoms of COVID-19 contagion in different social contexts in association to self-reported symptoms, mental health and study capacity in Swedish university students. BMC Research Notes 2022;15(1) View
  38. Granholm A, Munch M, Myatra S, Vijayaraghavan B, Cronhjort M, Wahlin R, Jakob S, Cioccari L, Kjær M, Vesterlund G, Meyhoff T, Helleberg M, Møller M, Benfield T, Venkatesh B, Hammond N, Micallef S, Bassi A, John O, Jha V, Kristiansen K, Ulrik C, Jørgensen V, Smitt M, Bestle M, Andreasen A, Poulsen L, Rasmussen B, Brøchner A, Strøm T, Møller A, Khan M, Padmanaban A, Divatia J, Saseedharan S, Borawake K, Kapadia F, Dixit S, Chawla R, Shukla U, Amin P, Chew M, Wamberg C, Gluud C, Lange T, Perner A. Dexamethasone 12 mg versus 6 mg for patients with COVID-19 and severe hypoxaemia: a pre-planned, secondary Bayesian analysis of the COVID STEROID 2 trial. Intensive Care Medicine 2022;48(1):45 View
  39. Åsberg K, Lundgren O, Henriksson H, Henriksson P, Bendtsen P, Löf M, Bendtsen M. Multiple lifestyle behaviour mHealth intervention targeting Swedish college and university students: protocol for the Buddy randomised factorial trial. BMJ Open 2021;11(12):e051044 View
  40. Andersen-Ranberg N, Poulsen L, Perner A, Hästbacka J, Morgan M, Citerio G, Collet M, Weber S, Andreasen A, Bestle M, Uslu B, Pedersen H, Nielsen L, Damgaard K, Jensen T, Sommer T, Dey N, Mathiesen O, Granholm A. Haloperidol vs. placebo for the treatment of delirium in ICU patients: a pre-planned, secondary Bayesian analysis of the AID–ICU trial. Intensive Care Medicine 2023;49(4):411 View
  41. Karlsson S, Harris K, Melin J, Lahne J, Wolfson J, Collier E. An evaluation and shortening of the Cooking and Food Provisioning Action Scale (CAFPAS) using item response theory. Food Quality and Preference 2023;108:104880 View
  42. Andersson R, Agiorgiti M, Bendtsen M. Spontaneous Resolution of Uncomplicated Appendicitis may Explain Increase in Proportion of Complicated Appendicitis During Covid‐19 Pandemic: a Systematic Review and Meta‐analysis. World Journal of Surgery 2023;47(8):1901 View
  43. Hurtig C, Bendtsen M, Årestedt L, Uhlin F, Eldh A. Patient participation in end-stage kidney disease care: variation over time and effects of staff-directed interventions - a quasi-experimental study. BMC Nephrology 2023;24(1) View
  44. Åsberg K, Bendtsen M. Evaluating the effectiveness of a brief digital procrastination intervention targeting university students in Sweden: study protocol for the Focus randomised controlled trial. BMJ Open 2023;13(7):e072506 View
  45. Sivapalan P, Meyhoff T, Hjortrup P, Lange T, Kaas‐Hansen B, Kjær M, Laake J, Cronhjort M, Jakob S, Cecconi M, Nalos M, Ostermann M, Malbrain M, Møller M, Perner A, Granholm A. Restrictive versus standard IV fluid therapy in adult ICU patients with septic shock—Bayesian analyses of the CLASSIC trial. Acta Anaesthesiologica Scandinavica 2024;68(2):236 View
  46. Blomqvist J, Gunnarsson K, Bendtsen P, Bendtsen M. Effects of a text messaging smoking cessation intervention amongst online help-seekers and primary health care visitors: findings from a randomised controlled trial. BMC Medicine 2023;21(1) View
  47. Bendtsen M, Åsberg K, McCambridge J. Mediators of effects of a digital alcohol intervention for online help-seekers: Findings from an effectiveness trial. Drug and Alcohol Dependence 2023;251:110957 View
  48. Berman A, Topooco N, Lindfors P, Bendtsen M, Lindner P, Molander O, Kraepelien M, Sundström C, Talebizadeh N, Engström K, Vlaescu G, Andersson G, Andersson C. Transdiagnostic and tailored internet intervention to improve mental health among university students: Research protocol for a randomized controlled trial. Trials 2024;25(1) View
  49. Andersson C, Berman A, Lindfors P, Bendtsen M. Effects of COVID-19 contagion in cohabitants and family members on mental health and academic self-efficacy among university students in Sweden: a prospective longitudinal study. BMJ Open 2024;14(3):e077396 View
  50. Saleh M, Sjöwall J, Bendtsen M, Sjöwall C. The prevalence of neutropenia and association with infections in patients with systemic lupus erythematosus: a Swedish single-center study conducted over 14 years. Rheumatology International 2024;44(5):839 View
  51. Andersson C, Berman A, Lindfors P, Bendtsen M. Trust in academic management during the COVID-19 pandemic: longitudinal effects on mental health and academic self-efficacy. Cogent Education 2024;11(1) View
  52. Åsberg K, Löf M, Bendtsen M. Effects of a single session low-threshold digital intervention for procrastination behaviors among university students (Focus): Findings from a randomized controlled trial. Internet Interventions 2024;36:100741 View
  53. Collier E, Costa E, Harris K, Bendtsen M, Niimi J. Still just a matter of taste? Sensorial appreciation of seafood is associated with more frequent and diverse consumption. Appetite 2024;198:107369 View
  54. McCambridge J, Kypri K, Boehnke J, Bero L, Bendtsen M. Randomised study of the effects of sense of entitlement and conflict of interest contrarianism on researcher decision-making to work with the alcohol industry. BMC Public Health 2024;24(1) View
  55. Crawford J, Blomqvist J, Gunnarsson K, Bendtsen P, Bendtsen M. Mediated effects of a randomised control trial for a text messaging smoking cessation intervention for online help-seekers and primary care visitors. BMC Public Health 2024;24(1) View
  56. Ulfsdotter Gunnarsson K, Henriksson M, McCambridge J, Bendtsen M. Effects of a waiting list control design on alcohol consumption among online help-seekers: A randomised controlled trial. Drug and Alcohol Dependence 2024;263:112409 View
  57. Collier E, Harris K, Bendtsen M, Moshtaghian H, Bryngelsson S, Niimi J. Perceptions of processed foods as unhealthy: Heuristic strength, prevalence, and potential implications for the protein shift. Future Foods 2024;10:100445 View
  58. Costa E, Niimi J, Collier E. The negative association between food neophobia and sensory expectations revealed through analysis of consumers’ open-ended descriptions of seafood. Food Quality and Preference 2025;123:105332 View
  59. Klompstra L, Löf M, Björkelund C, Hellenius M, Kallings L, Orho-Melander M, Wennberg P, Bendtsen P, Bendtsen M. Co-occurrence of unhealthy lifestyle behaviours in middle-aged adults: findings from the Swedish CArdioPulmonary bioImage Study (SCAPIS). Scientific Reports 2024;14(1) View
  60. Crawford J, Collier E, Cooke R, Ulfsdotter Gunnarsson K, Shorter G, Bendtsen M. Assessing if motives-based vignettes influence plans for drinking and alcohol cues: protocol for a randomised controlled trial. BMJ Open 2024;14(11):e086437 View

Books/Policy Documents

  1. Moyo N, Harmse A, Zuva T. Data Analytics in System Engineering. View