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Пілотний дробовий факторний експеримент×Пілотне рандомізоване контрольоване дослідження×
ГалузьПланування експериментуПланування експерименту
РодинаProcess / pipelineProcess / pipeline
Рік появи1950s–1960s (fractional factorial foundation); pilot study integration formalized in 20th century DOE practice1990s–2000s (methodological formalization)
Автор методуBox, Hunter & Hunter (fractional factorial); pilot study concept developed broadly in industrial and clinical experimentationFormalized through clinical trials methodology community
ТипExperimental screening design (pilot phase)Experimental feasibility design
Основоположне джерелоMontgomery, D. C. (2017). Design and Analysis of Experiments (9th ed.). Wiley. ISBN: 978-1119492443Thabane, L., Ma, J., Chu, R., Cheng, J., Ismaila, A., Rios, L. P., ... & Goldsmith, C. H. (2010). A tutorial on pilot studies: the what, why and how. BMC Medical Research Methodology, 10(1), 1. DOI ↗
Інші назвиpilot FFE, screening pilot design, pilot fractional factorial, pilot FF screening studypilot RCT, feasibility RCT, pilot trial, preliminary RCT
Пов'язані55
ПідсумокA pilot fractional factorial experiment is a small-scale preliminary study that uses a fractional factorial design — testing only a subset of all possible factor combinations — to screen multiple factors simultaneously before committing to a full-scale investigation. It provides early estimates of effect sizes, variance, and feasibility at substantially reduced cost and participant burden compared to a full factorial pilot or a full-scale trial.A pilot randomized controlled trial (pilot RCT) is a small-scale, fully randomized experiment conducted before a definitive RCT to test the feasibility of study procedures, estimate key parameters such as recruitment rates and effect-size variability, and identify practical barriers. It uses the same randomization, intervention, and measurement protocol as the planned full trial but on a fraction of the target sample. The goal is not to confirm efficacy but to refine and justify the main trial design.
ScholarGateНабір даних
  1. v1
  2. 2 Джерела
  3. PUBLISHED
  1. v1
  2. 2 Джерела
  3. PUBLISHED

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ScholarGateПорівняння методів: Pilot Fractional Factorial Experiment · Pilot Randomized Controlled Trial. Отримано 2026-06-19 з https://scholargate.app/uk/compare