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block randomisation  (STATA Corporation)


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    STATA Corporation block randomisation
    Stepped-wedge study design of the PEFLA trial. Considering the number of participating centres (16 centres) and the duration of this study (24 months), it was proposed to fix eight intervals of 3 months each. The <t>randomisation</t> will involve seven steps, each of them including two to three centres.
    Block Randomisation, supplied by STATA Corporation, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/block randomisation/product/STATA Corporation
    Average 90 stars, based on 1 article reviews
    block randomisation - by Bioz Stars, 2026-06
    90/100 stars

    Images

    1) Product Images from "Investigating the effectiveness of an intraoperative decision support guided fluid therapy intervention on postoperative outcome of high-risk patients undergoing high-risk abdominal surgery: protocol for an international multicentre stepped-wedge cluster-randomised implementation trial"

    Article Title: Investigating the effectiveness of an intraoperative decision support guided fluid therapy intervention on postoperative outcome of high-risk patients undergoing high-risk abdominal surgery: protocol for an international multicentre stepped-wedge cluster-randomised implementation trial

    Journal: BJA Open

    doi: 10.1016/j.bjao.2025.100421

    Stepped-wedge study design of the PEFLA trial. Considering the number of participating centres (16 centres) and the duration of this study (24 months), it was proposed to fix eight intervals of 3 months each. The randomisation will involve seven steps, each of them including two to three centres.
    Figure Legend Snippet: Stepped-wedge study design of the PEFLA trial. Considering the number of participating centres (16 centres) and the duration of this study (24 months), it was proposed to fix eight intervals of 3 months each. The randomisation will involve seven steps, each of them including two to three centres.

    Techniques Used:



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    Image Search Results


    Stepped-wedge study design of the PEFLA trial. Considering the number of participating centres (16 centres) and the duration of this study (24 months), it was proposed to fix eight intervals of 3 months each. The randomisation will involve seven steps, each of them including two to three centres.

    Journal: BJA Open

    Article Title: Investigating the effectiveness of an intraoperative decision support guided fluid therapy intervention on postoperative outcome of high-risk patients undergoing high-risk abdominal surgery: protocol for an international multicentre stepped-wedge cluster-randomised implementation trial

    doi: 10.1016/j.bjao.2025.100421

    Figure Lengend Snippet: Stepped-wedge study design of the PEFLA trial. Considering the number of participating centres (16 centres) and the duration of this study (24 months), it was proposed to fix eight intervals of 3 months each. The randomisation will involve seven steps, each of them including two to three centres.

    Article Snippet: Randomisation will be performed using block randomisation with a sequence generated in Stata software (version 13; StataCorp) by an independent statistician.

    Techniques: