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AstraZeneca ltd randomisation sequence
Randomisation Sequence, supplied by AstraZeneca ltd, 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/product/randomisation+sequence/randomisation+sequence/pm25934300-611-58-28
Average 90 stars, based on 1 article reviews
randomisation sequence - by Bioz Stars, 2026-09
90/100 stars

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Related Articles

Sequencing:

Article Title: Quetiapine immediate release v. placebo for schizophrenia: systematic review, meta-analysis and reappraisal.
Article Snippet: .. Overall Low Low Unclear Unclear Low High Unclear Cochra ne review rating (78) Unclear Low Low Low Low Low High Quetiapine IR vs placebo for schizophrenia: Supplementary material Study Rater Sequence generation Allocation concealment Performance bias Detection bias Incomplete outcome data Selective reporting Other bias Chen Rater 1 Low: “AstraZeneca generated a randomisation sequence by computer, with a fixed block size of four without stratification.” Low: “AstraZeneca prepared individually numbered sets of study drugs, packed them according to the randomisation sequence, and then shipped them to the study team in numbered but apparently identical sets. ..

Article Title: Maintenance treatment with quetiapine versus discontinuation after one year of treatment in patients with remitted first episode psychosis: randomised controlled trial
Article Snippet: .. AstraZeneca generated a randomisation sequence by computer, with a fixed block size of four without stratification. .. AstraZeneca prepared individually numbered sets of study drugs, packed them according to the randomisation sequence, and then shipped them to the study team in numbered but apparently identical sets.

Article Title: Long‐acting inhaled therapy (beta‐agonists, anticholinergics and steroids) for COPD: a network meta‐analysis
Article Snippet: .. Outcomes FEV1, VC, FVC, respiratory symptoms, exacerbations, chronic mucus hyper‐secretion, adverse events Notes Funding : AstraZeneca Identifier(s) : unknown Risk of bias Bias Authors' judgement Support for judgement Random sequence generation (selection bias) Low risk Randomisation was masked and the randomisation sequence generated by computer at Astra. ..

Article Title: Quetiapine immediate release v. placebo for schizophrenia: systematic review, meta-analysis and reappraisal.
Article Snippet: .. Quetiapine IR vs placebo for schizophrenia: Supplementary material Study Rater Sequence generation Allocation concealment Performance bias Detection bias Incomplete outcome data Selective reporting Other bias Rater 2 Low: “AstraZeneca generated a randomisation sequence by computer, with a fixed block size of four without stratification.” Low: “AstraZeneca prepared individually numbered sets of study drugs, packed them according to the randomisation sequence, and then shipped them to the study team in numbered but apparently identical sets. ..

Article Title: Inhaled steroids and risk of pneumonia for chronic obstructive pulmonary disease
Article Snippet: .. Concomitant use of beta‐blockers during the study was not allowed Outcomes Primary: spirometric indices (FEV 1 , VC, FVC) Secondary: respiratory symptoms (e.g. wheeze, wheeze without a cold, breathlessness at rest and at different grades of exertion, cough night and day, phlegm night and day, chest tightness), exacerbations, chronic mucus hypersecretion, adverse events Notes Funding: AstraZeneca Definition of pneumonia: not given Risk of bias Bias Authors' judgement Support for judgement Random sequence generation (selection bias) Low risk Randomisation was masked and the randomisation sequence generated by computer at Astra. ..

Article Title: Inhaled steroids and risk of pneumonia for chronic obstructive pulmonary disease
Article Snippet: .. Concomitant use of beta-blockers during the study was not allowed Outcomes Primary: spirometric indices (FEV1, VC, FVC) Secondary: respiratory symptoms (e.g. wheeze, wheeze without a cold, breathlessness at rest and at different grades of exertion, cough night and day, phlegm night and day, chest tightness), exacerbations, chronic mucus hypersecretion, adverse events Notes Funding: AstraZeneca Definition of pneumonia: not given Risk of bias Bias Authors’ judgement Support for judgement Random sequence generation (selection bias) Low risk Randomisation was masked and the randomisation sequence generated by com- puter at Astra. ..

Article Title: Formoterol versus short-acting beta-agonists as relief medication for adults and children with asthma
Article Snippet: Published by John Wiley & Sons, Ltd. Tattersfield 2001 (Continued) drug consumption Funding AstraZeneca Notes - Risk of bias Bias Authors’ judgement Support for judgement Random sequence generation (selection bias) Low risk “Patients were randomly assigned to treatment groups in computer-generated blocks. .. The randomisation sequence was generated by AstraZeneca research and Development, Lund.” Allocation concealment (selection bias) Low risk “Investigators assigned a number to each patient in order. ..

Generated:

Article Title: Quetiapine immediate release v. placebo for schizophrenia: systematic review, meta-analysis and reappraisal.
Article Snippet: .. Overall Low Low Unclear Unclear Low High Unclear Cochra ne review rating (78) Unclear Low Low Low Low Low High Quetiapine IR vs placebo for schizophrenia: Supplementary material Study Rater Sequence generation Allocation concealment Performance bias Detection bias Incomplete outcome data Selective reporting Other bias Chen Rater 1 Low: “AstraZeneca generated a randomisation sequence by computer, with a fixed block size of four without stratification.” Low: “AstraZeneca prepared individually numbered sets of study drugs, packed them according to the randomisation sequence, and then shipped them to the study team in numbered but apparently identical sets. ..

Article Title: Maintenance treatment with quetiapine versus discontinuation after one year of treatment in patients with remitted first episode psychosis: randomised controlled trial
Article Snippet: .. AstraZeneca generated a randomisation sequence by computer, with a fixed block size of four without stratification. .. AstraZeneca prepared individually numbered sets of study drugs, packed them according to the randomisation sequence, and then shipped them to the study team in numbered but apparently identical sets.

Article Title: Long‐acting inhaled therapy (beta‐agonists, anticholinergics and steroids) for COPD: a network meta‐analysis
Article Snippet: .. Outcomes FEV1, VC, FVC, respiratory symptoms, exacerbations, chronic mucus hyper‐secretion, adverse events Notes Funding : AstraZeneca Identifier(s) : unknown Risk of bias Bias Authors' judgement Support for judgement Random sequence generation (selection bias) Low risk Randomisation was masked and the randomisation sequence generated by computer at Astra. ..

Article Title: Quetiapine immediate release v. placebo for schizophrenia: systematic review, meta-analysis and reappraisal.
Article Snippet: .. Quetiapine IR vs placebo for schizophrenia: Supplementary material Study Rater Sequence generation Allocation concealment Performance bias Detection bias Incomplete outcome data Selective reporting Other bias Rater 2 Low: “AstraZeneca generated a randomisation sequence by computer, with a fixed block size of four without stratification.” Low: “AstraZeneca prepared individually numbered sets of study drugs, packed them according to the randomisation sequence, and then shipped them to the study team in numbered but apparently identical sets. ..

Article Title: Inhaled steroids and risk of pneumonia for chronic obstructive pulmonary disease
Article Snippet: .. Concomitant use of beta‐blockers during the study was not allowed Outcomes Primary: spirometric indices (FEV 1 , VC, FVC) Secondary: respiratory symptoms (e.g. wheeze, wheeze without a cold, breathlessness at rest and at different grades of exertion, cough night and day, phlegm night and day, chest tightness), exacerbations, chronic mucus hypersecretion, adverse events Notes Funding: AstraZeneca Definition of pneumonia: not given Risk of bias Bias Authors' judgement Support for judgement Random sequence generation (selection bias) Low risk Randomisation was masked and the randomisation sequence generated by computer at Astra. ..

Article Title: Inhaled steroids and risk of pneumonia for chronic obstructive pulmonary disease
Article Snippet: .. Concomitant use of beta-blockers during the study was not allowed Outcomes Primary: spirometric indices (FEV1, VC, FVC) Secondary: respiratory symptoms (e.g. wheeze, wheeze without a cold, breathlessness at rest and at different grades of exertion, cough night and day, phlegm night and day, chest tightness), exacerbations, chronic mucus hypersecretion, adverse events Notes Funding: AstraZeneca Definition of pneumonia: not given Risk of bias Bias Authors’ judgement Support for judgement Random sequence generation (selection bias) Low risk Randomisation was masked and the randomisation sequence generated by com- puter at Astra. ..

Article Title: Formoterol versus short-acting beta-agonists as relief medication for adults and children with asthma
Article Snippet: Published by John Wiley & Sons, Ltd. Tattersfield 2001 (Continued) drug consumption Funding AstraZeneca Notes - Risk of bias Bias Authors’ judgement Support for judgement Random sequence generation (selection bias) Low risk “Patients were randomly assigned to treatment groups in computer-generated blocks. .. The randomisation sequence was generated by AstraZeneca research and Development, Lund.” Allocation concealment (selection bias) Low risk “Investigators assigned a number to each patient in order. ..

Blocking Assay:

Article Title: Quetiapine immediate release v. placebo for schizophrenia: systematic review, meta-analysis and reappraisal.
Article Snippet: .. Overall Low Low Unclear Unclear Low High Unclear Cochra ne review rating (78) Unclear Low Low Low Low Low High Quetiapine IR vs placebo for schizophrenia: Supplementary material Study Rater Sequence generation Allocation concealment Performance bias Detection bias Incomplete outcome data Selective reporting Other bias Chen Rater 1 Low: “AstraZeneca generated a randomisation sequence by computer, with a fixed block size of four without stratification.” Low: “AstraZeneca prepared individually numbered sets of study drugs, packed them according to the randomisation sequence, and then shipped them to the study team in numbered but apparently identical sets. ..

Article Title: Maintenance treatment with quetiapine versus discontinuation after one year of treatment in patients with remitted first episode psychosis: randomised controlled trial
Article Snippet: .. AstraZeneca generated a randomisation sequence by computer, with a fixed block size of four without stratification. .. AstraZeneca prepared individually numbered sets of study drugs, packed them according to the randomisation sequence, and then shipped them to the study team in numbered but apparently identical sets.

Article Title: Quetiapine immediate release v. placebo for schizophrenia: systematic review, meta-analysis and reappraisal.
Article Snippet: .. Quetiapine IR vs placebo for schizophrenia: Supplementary material Study Rater Sequence generation Allocation concealment Performance bias Detection bias Incomplete outcome data Selective reporting Other bias Rater 2 Low: “AstraZeneca generated a randomisation sequence by computer, with a fixed block size of four without stratification.” Low: “AstraZeneca prepared individually numbered sets of study drugs, packed them according to the randomisation sequence, and then shipped them to the study team in numbered but apparently identical sets. ..

Selection:

Article Title: Long‐acting inhaled therapy (beta‐agonists, anticholinergics and steroids) for COPD: a network meta‐analysis
Article Snippet: .. Outcomes FEV1, VC, FVC, respiratory symptoms, exacerbations, chronic mucus hyper‐secretion, adverse events Notes Funding : AstraZeneca Identifier(s) : unknown Risk of bias Bias Authors' judgement Support for judgement Random sequence generation (selection bias) Low risk Randomisation was masked and the randomisation sequence generated by computer at Astra. ..

Article Title: Inhaled steroids and risk of pneumonia for chronic obstructive pulmonary disease
Article Snippet: .. Concomitant use of beta‐blockers during the study was not allowed Outcomes Primary: spirometric indices (FEV 1 , VC, FVC) Secondary: respiratory symptoms (e.g. wheeze, wheeze without a cold, breathlessness at rest and at different grades of exertion, cough night and day, phlegm night and day, chest tightness), exacerbations, chronic mucus hypersecretion, adverse events Notes Funding: AstraZeneca Definition of pneumonia: not given Risk of bias Bias Authors' judgement Support for judgement Random sequence generation (selection bias) Low risk Randomisation was masked and the randomisation sequence generated by computer at Astra. ..

Article Title: Inhaled steroids and risk of pneumonia for chronic obstructive pulmonary disease
Article Snippet: .. Concomitant use of beta-blockers during the study was not allowed Outcomes Primary: spirometric indices (FEV1, VC, FVC) Secondary: respiratory symptoms (e.g. wheeze, wheeze without a cold, breathlessness at rest and at different grades of exertion, cough night and day, phlegm night and day, chest tightness), exacerbations, chronic mucus hypersecretion, adverse events Notes Funding: AstraZeneca Definition of pneumonia: not given Risk of bias Bias Authors’ judgement Support for judgement Random sequence generation (selection bias) Low risk Randomisation was masked and the randomisation sequence generated by com- puter at Astra. ..

Article Title: Formoterol versus short-acting beta-agonists as relief medication for adults and children with asthma
Article Snippet: Published by John Wiley & Sons, Ltd. Tattersfield 2001 (Continued) drug consumption Funding AstraZeneca Notes - Risk of bias Bias Authors’ judgement Support for judgement Random sequence generation (selection bias) Low risk “Patients were randomly assigned to treatment groups in computer-generated blocks. .. The randomisation sequence was generated by AstraZeneca research and Development, Lund.” Allocation concealment (selection bias) Low risk “Investigators assigned a number to each patient in order. ..



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Image Search Results


<xref ref-type= Guillaumier 2018 " width="100%" height="100%">

Journal: The Cochrane Database of Systematic Reviews

Article Title: Electronic cigarettes for smoking cessation

doi: 10.1002/14651858.CD010216.pub9

Figure Lengend Snippet: Guillaumier 2018

Article Snippet: Random sequence generation (selection bias) , Low risk , Quote: “The randomisation sequence (1:1 in blocks of 4 or 6, stratified by AOD program) was generated by the study statistician using SAS software”..

Techniques: Control, Sequencing, Selection, Blocking Assay, Software, Biomarker Discovery

<xref ref-type= Holliday 2019 " width="100%" height="100%">

Journal: The Cochrane Database of Systematic Reviews

Article Title: Electronic cigarettes for smoking cessation

doi: 10.1002/14651858.CD010216.pub9

Figure Lengend Snippet: Holliday 2019

Article Snippet: Random sequence generation (selection bias) , Low risk , Quote: “The randomisation sequence (1:1 in blocks of 4 or 6, stratified by AOD program) was generated by the study statistician using SAS software”..

Techniques: Control, Biomarker Discovery, Sequencing, Selection, Generated

<xref ref-type= Skelton 2022 " width="100%" height="100%">

Journal: The Cochrane Database of Systematic Reviews

Article Title: Electronic cigarettes for smoking cessation

doi: 10.1002/14651858.CD010216.pub9

Figure Lengend Snippet: Skelton 2022

Article Snippet: Random sequence generation (selection bias) , Low risk , Quote: “The randomisation sequence (1:1 in blocks of 4 or 6, stratified by AOD program) was generated by the study statistician using SAS software”..

Techniques: Cannabis, Battery, Sequencing, Selection, Generated, Software