Tags · Evidence

effect size

Magnitude, not just direction or significance.

214 topics 77 solved Group: Evidence

Compounds 89 Evidence 84 Research Methods 26 Outcomes 15

214 topics · page 4 of 8

Topic	Participants	Replies	Views	Activity
Revisiting: What SELECT changed about how semaglutide is discussed, and what it did not Compounds › Semaglutide semaglutide effect size STEP programme randomised trial Solved Revisiting: What SELECT changed about how semaglutide is discussed, and what it did not Writing it up because I had to work it out twice and would rather nobody else did. I have seen SURMOUNT-OSA ( N Engl J…		2	1.9k	5mo
An ABAB design with a data table and honest limitations Research Methods › N-of-1 designs effect size confounding worked example An ABAB design with a data table and honest limitations Writing it up because I had to work it out twice and would rather nobody else did. Session topic: SURPASS-4 ( Lancet , 2021). Please read it before…		2	45k	5mo
What I would record differently if I started again — the long version Outcomes › Progress reports effect size data table DXA Solved Closed What I would record differently if I started again — the long version I have a specific reason for asking rather than idle curiosity, and the context is below. Maintenance rather than loss, which is the part…	+22	26	57k	5mo
Heterogeneity as information rather than as a nuisance Evidence › Meta-analyses heterogeneity risk of bias meta-analysis effect size Posting this under the heading it deserves: Heterogeneity as information rather than as a nuisance Everything below is what sits behind that. Session topic: SCALE ( N Engl J Med , 2015). Please read it before…	+88	95	1.2k	6mo
Journal club: semaglutide in MASH, and surrogate endpoints — does this still hold? Evidence › Journal club estimand randomised trial number needed to treat effect size Solved Closed Journal club: semaglutide in MASH, and surrogate endpoints — does this still hold? I have a specific reason for asking rather than idle curiosity, and the context is below. Comparing STEP 1 ( N Engl J Med ,…		3	28k	6mo
Second pass at: Why semaglutide's albumin binding is the whole reason weekly dosing works Compounds › Semaglutide SELECT trial STEP programme effect size randomised trial Second pass at: Why semaglutide's albumin binding is the whole reason weekly dosing works Writing it up because I had to work it out twice and would rather nobody else did. I have seen SURPASS-4 ( Lancet ,…		2	39k	6mo
Designing a personal experiment that could change your mind Research Methods › N-of-1 designs confounding worked example data table effect size Posting this under the heading it deserves: Designing a personal experiment that could change your mind Everything below is what sits behind that. Session topic: STEP 8 ( JAMA , 2022). Please read it before…	+2	6	695	6mo
Tirzepatide molecular mass and the charge states you would expect on ESI — does this still hold? Compounds › Tirzepatide SURMOUNT programme SURPASS programme effect size tirzepatide Asking directly, because I could not find a straight answer: Tirzepatide molecular mass and the charge states you would expect on ESI — does this still hold? Comparing STEP 2 ( Lancet , 2021) with…	+7	11	281	6mo
Retatrutide's phase 2 heart-rate signal and how to think about it Compounds › Retatrutide randomised trial preprint TRIUMPH programme retatrutide On the subject in the title: Retatrutide's phase 2 heart-rate signal and how to think about it Working notes rather than a conclusion. I have seen PIONEER 6 ( N Engl J Med , 2019) cited in support of a claim…	+19	23	20k	7mo
How to read a phase 2 result without treating it as a phase 3 result Compounds › Retatrutide randomised trial preprint effect size TRIUMPH programme The question in the title: How to read a phase 2 result without treating it as a phase 3 result I will give what I have already checked below so nobody repeats it. Session topic: FLOW ( N Engl J Med , 2024).…	+36	40	35k	7mo
Reverse causation in a cohort study of weight and outcome Evidence › Study critique disputed observational data effect size On the subject in the title: Reverse causation in a cohort study of weight and outcome Working notes rather than a conclusion. Comparing SELECT ( N Engl J Med , 2023) with FLOW ( N Engl J Med , 2024) and…	+10	14	11k	7mo
Journal club: the retatrutide phase 2 obesity paper Evidence › Journal club estimand number needed to treat journal club randomised trial Solved Journal club: the retatrutide phase 2 obesity paper — setting out what I have, and where I think it stops being reliable. I have seen FLOW ( N Engl J Med , 2024) cited in support of a claim I do not think it…	+7	11	33k	7mo
Reading SURMOUNT-1 without the press release Compounds › Tirzepatide SURMOUNT programme effect size randomised trial SURPASS programme Posting this under the heading it deserves: Reading SURMOUNT-1 without the press release Everything below is what sits behind that. I have seen SURMOUNT-4 ( JAMA , 2024) cited in support of a claim I do not…	+103	121	7k	7mo
Second pass at: Cagrilintide's dosing interval and the pharmacokinetics behind it Compounds › Cagrilintide & amylin analogues cagrisema effect size randomised trial Wiki On the subject in the title: Second pass at: Cagrilintide's dosing interval and the pharmacokinetics behind it Working notes rather than a conclusion. Session topic: SURMOUNT-1 ( N Engl J Med , 2022). Please…	+2	6	2.4k	7mo
Measurement error in home scales, with a worked standard deviation — a second dataset Research Methods › Statistics effect size confounding heterogeneity number needed to treat Solved Measurement error in home scales, with a worked standard deviation — a second dataset — setting out what I have, and where I think it stops being reliable. Comparing FLOW ( N Engl J Med , 2024) with SURPASS-2…		2	13k	7mo
Comparing my trajectory with the trial curves, carefully Outcomes › Progress reports DXA effect size long read data table Solved Posting this under the heading it deserves: Comparing my trajectory with the trial curves, carefully Everything below is what sits behind that. Maintenance rather than loss, which is the part of this that…	+86	92	54k	7mo
[2026 update] Conference abstracts as evidence: the weakest common citation Evidence › Preprints needs a source effect size preprint risk of bias Closed Conference abstracts as evidence: the weakest common citation — setting out what I have, and where I think it stops being reliable. Comparing STEP 4 ( JAMA , 2021) with SURMOUNT-4 ( JAMA , 2024) and finding…		2	48k	7mo
About the Statistics category Research Methods › Statistics effect size number needed to treat heterogeneity Pinned Wiki Effect sizes, intervals, multiplicity, and the difference between absent and undetected. This post is a community wiki: any member at trust level 3 or above can edit it, and every edit is recorded with its…	+4	8	2.3k	7mo
Pooling trials with different estimands — what changed since Evidence › Meta-analyses publication bias risk of bias meta-analysis effect size Pooling trials with different estimands — what changed since — setting out what I have, and where I think it stops being reliable. Comparing STEP 4 ( JAMA , 2021) with SURPASS-4 ( Lancet , 2021) and finding…	+57	64	12k	7mo
Tirzepatide in type 2 diabetes: the SURPASS programme, summarised honestly — the long version Compounds › Tirzepatide SURMOUNT programme randomised trial effect size tirzepatide Closed On the subject in the title: Tirzepatide in type 2 diabetes: the SURPASS programme, summarised honestly — the long version Working notes rather than a conclusion. Session topic: PIONEER 6 ( N Engl J Med ,…	+85	90	13k	7mo
Tirzepatide's shorter half-life and its one practical consequence Compounds › Tirzepatide SURPASS programme randomised trial effect size tirzepatide Wiki On the subject in the title: Tirzepatide's shorter half-life and its one practical consequence Working notes rather than a conclusion. I have seen SELECT ( N Engl J Med , 2023) cited in support of a claim I…	+18	29	20k	8mo
Semaglutide and gastric emptying — the mechanism behind most of the side-effect profile — what changed since Compounds › Semaglutide semaglutide SELECT trial type 2 diabetes STEP programme Semaglutide and gastric emptying — the mechanism behind most of the side-effect profile — what changed since — setting out what I have, and where I think it stops being reliable. Comparing STEP 4 ( JAMA ,…	+6	10	6.1k	8mo
What pooling buys you and what it destroys Evidence › Meta-analyses publication bias risk of bias meta-analysis heterogeneity Solved The question in the title: What pooling buys you and what it destroys I will give what I have already checked below so nobody repeats it. Comparing SURMOUNT-2 ( Lancet , 2023) with LEADER ( N Engl J Med ,…	+74	83	6.6k	8mo
A preprint whose numbers changed substantially at publication — what changed since Evidence › Preprints risk of bias effect size needs a source On the subject in the title: A preprint whose numbers changed substantially at publication — what changed since Working notes rather than a conclusion. Session topic: STEP 2 ( Lancet , 2021). Please read it…	+3	7	125	8mo
Journal club: how we handle discontinuation in obesity trials — what changed since Evidence › Journal club number needed to treat estimand risk of bias randomised trial Solved Journal club: how we handle discontinuation in obesity trials — what changed since — setting out what I have, and where I think it stops being reliable. Session topic: STEP 4 ( JAMA , 2021). Please read it…	+14	18	35k	8mo
Follow-up: Retatrutide phase 2 in type 2 diabetes: the Lancet paper Compounds › Retatrutide retatrutide effect size TRIUMPH programme preprint Retatrutide phase 2 in type 2 diabetes: the Lancet paper Writing it up because I had to work it out twice and would rather nobody else did. I have seen SURPASS-4 ( Lancet , 2021) cited in support of a claim I…	+1	5	31k	8mo
Tirzepatide in obstructive sleep apnoea: reading SURMOUNT-OSA Compounds › Tirzepatide SURMOUNT programme tirzepatide randomised trial effect size Posting this under the heading it deserves: Tirzepatide in obstructive sleep apnoea: reading SURMOUNT-OSA Everything below is what sits behind that. I have seen SCALE ( N Engl J Med , 2015) cited in support…	+4	8	14k	8mo
What a confidence interval means, from scratch — the long version Research Methods › Statistics effect size worked example confounding number needed to treat The question in the title: What a confidence interval means, from scratch — the long version I will give what I have already checked below so nobody repeats it. I have seen SURMOUNT-2 ( Lancet , 2023) cited…	+16	20	2.3k	8mo
Revisiting: Why tirzepatide titration schedules have more steps than semaglutide's Compounds › Tirzepatide tirzepatide SURPASS programme effect size randomised trial Closed Revisiting: Why tirzepatide titration schedules have more steps than semaglutide's Writing it up because I had to work it out twice and would rather nobody else did. I have seen SURMOUNT-OSA ( N Engl J Med ,…	+89	101	32k	8mo
Second pass at: Journal club: STEP 4 and what a withdrawal design can prove Evidence › Journal club number needed to treat risk of bias journal club effect size Second pass at: Journal club: STEP 4 and what a withdrawal design can prove Writing it up because I had to work it out twice and would rather nobody else did. Session topic: SURMOUNT-OSA ( N Engl J Med ,…	+81	90	54k	9mo