Inge Christoffer Olsen


Oslo University Hospital, CTU

This is my personal collection of work, information and stuff I have done, have stumbled upon or just want to keep. I like sharing, and support the idea of transparency, so I might as well share it with others.


  • Clinical trials design
  • Statistical methods
  • Cluster randomised trials
  • Dose-finding trials


  • PhD in Statistics, 2006

    Norwegian University of Science and Technology

  • Siv.Ing. in Statistics, 2001

    Norwegian University of Science and Technology

Recent Posts

How to make nice publishable adverse event tables using tidyverse

This blog post is just an answer to a colleague to provide R code for the generation of Adverse Event tables. And it is also nice to …

Using purrr to make nice publishable tables

Disclaimer: This is not an introduction to using purrr. For this purpose I recommend to read chapter 21 and 25 in Hadley Wickhams R for …

Random allocation list generator

Introduction I have made a random allocation list generator using R Shiny. It is located at …

Recent Publications

Assessments of the unmet need in the management of patients with rheumatoid arthritis: Analyses from the NOR-DMARD registry

© The Author(s) 2018. Published by Oxford University Press on behalf of the British Society for Rheumatology. Objective To describe …

The frequency of intrapartum caesarean section use with the WHO partograph versus Zhang's guideline in the Labour Progression Study (LaPS): a multicentre, cluster-randomised controlled trial

© 2019 Elsevier Ltd Background: There is an ongoing debate concerning which guidelines and monitoring tools are most beneficial for …

Clinical and ultrasound remission after 6 months of treat-to-target therapy in early rheumatoid arthritis: Associations to future good radiographic and physical outcomes

© Author(s) (or their employer(s)) 2018. No commercial re-use. See rights and permissions. Published by BMJ. Objective: To explore …