![Trial Forge on X: "DELTA2 guidance on target difference for sample size– here's an important recommendation: 'Pilot trials are typically too small to inform what would be a realistic difference and primarily Trial Forge on X: "DELTA2 guidance on target difference for sample size– here's an important recommendation: 'Pilot trials are typically too small to inform what would be a realistic difference and primarily](https://pbs.twimg.com/media/DrUTvDDXgAAnjSd.jpg:large)
Trial Forge on X: "DELTA2 guidance on target difference for sample size– here's an important recommendation: 'Pilot trials are typically too small to inform what would be a realistic difference and primarily
Daniël Lakens on X: "If you like more guidance through the steps of a sample size justification for your next study, my Sample Size Justification paper comes with a Shiny app: https://t.co/BVb4IjVtIL
![PDF) Characterising and justifying sample size sufficiency in interview-based studies: Systematic analysis of qualitative health research over a 15-year period PDF) Characterising and justifying sample size sufficiency in interview-based studies: Systematic analysis of qualitative health research over a 15-year period](https://i1.rgstatic.net/publication/329107304_Characterising_and_justifying_sample_size_sufficiency_in_interview-based_studies_Systematic_analysis_of_qualitative_health_research_over_a_15-year_period/links/5bf80414299bf1a0202dc7ef/largepreview.png)
PDF) Characterising and justifying sample size sufficiency in interview-based studies: Systematic analysis of qualitative health research over a 15-year period
![SampleSizePlanner: A Tool to Estimate and Justify Sample Size for Two-Group Studies - Marton Kovacs, Don van Ravenzwaaij, Rink Hoekstra, Balazs Aczel, 2022 SampleSizePlanner: A Tool to Estimate and Justify Sample Size for Two-Group Studies - Marton Kovacs, Don van Ravenzwaaij, Rink Hoekstra, Balazs Aczel, 2022](https://journals.sagepub.com/cms/10.1177/25152459211054059/asset/images/large/10.1177_25152459211054059-fig1.jpeg)