# \#randomization

**URL:** https://discourse.datamethods.org/tag/randomization/74.md

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## [Attrition Sensitive Randomisation](https://discourse.datamethods.org/t/attrition-sensitive-randomisation/6620)

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**Author:** [@Harry\_TB](https://discourse.datamethods.org/u/Harry_TB)\
**Replies:** 1\
**Last updated:** [April 25, 2023, 11:41am UTC](https://discourse.datamethods.org/t/attrition-sensitive-randomisation/6620 "2023-04-25T11:41:27Z")

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Hi Everyone, I recently came across the documentation for Gorilla, an experiment building software. Within their randomisation tools, they have the option for “Attrition Sensitive Nodes”. This aim of this is to ensure t…

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## [Stratification, block-randomization, etc](https://discourse.datamethods.org/t/stratification-block-randomization-etc/467)

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**Author:** [@Brenda\_Kurland](https://discourse.datamethods.org/u/Brenda_Kurland)\
**Replies:** 6\
**Last updated:** [August 4, 2020, 6:17pm UTC](https://discourse.datamethods.org/t/stratification-block-randomization-etc/467 "2020-08-04T18:17:09Z")

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Say I’m planning a randomized trial (time-to-event outcome) with 4 sites and want to balance randomization for each site. Am I then committed to stratifying by site in analysis? Or including site as a fixed effect in …

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## [Paper: Objecting to experiments that compare two unobjectionable policies or treatments](https://discourse.datamethods.org/t/paper-objecting-to-experiments-that-compare-two-unobjectionable-policies-or-treatments/1679)

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**Author:** [@Darren\_Dahly](https://discourse.datamethods.org/u/Darren_Dahly)\
**Replies:** 2\
**Last updated:** [May 10, 2019, 5:39pm UTC](https://discourse.datamethods.org/t/paper-objecting-to-experiments-that-compare-two-unobjectionable-policies-or-treatments/1679 "2019-05-10T17:39:27Z")

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I know it’s PNAS :grinning:, but very interesting paper on the phenomenon where people are happy to implement interventions A or B, but not to run a randomized study to see if one is better than the other. https://www.p…