Tags · Status

data table

Contains a real tabulated dataset.

117 topics 40 solved Group: Status

Analytics 47 Outcomes 30 Access 15 Data & Tools 13 Research Methods 12

Related in this group: solved · open question · needs a source · long read · beginner friendly · worked example · disputed

117 topics · page 3 of 4

Topic	Participants	Replies	Views	Activity
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
Trifluoroacetate content and its consequences Analytics › Impurities & related substances water content data table forced degradation counter-ion content Trifluoroacetate content and its consequences — setting out what I have, and where I think it stops being reliable. A documentation question rather than an analytical one. I have a certificate in front of me…	+123	134	31k	5mo
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
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
DXA precision and the least significant change for lean mass Outcomes › Body composition bioimpedance data table DXA Closed Posting this under the heading it deserves: DXA precision and the least significant change for lean mass Everything below is what sits behind that. Maintenance rather than loss, which is the part of this that…	+81	85	2.7k	7mo
Comparing two chromatograms from different laboratories, properly Analytics › HPLC & UHPLC peak integration system suitability UV & DAD detection gradient method Solved Closed Posting this under the heading it deserves: Comparing two chromatograms from different laboratories, properly Everything below is what sits behind that. I would like to understand what this number means…	+35	40	22k	7mo
Where the integrator drew the baseline, and how much it moved the number Analytics › HPLC & UHPLC system suitability gradient method UV & DAD detection data table Solved Where the integrator drew the baseline, and how much it moved the number — setting out what I have, and where I think it stops being reliable. Posting the method first, because I know what the first three…	+20	24	1.6k	8mo
[2026 update] Reporting a disappointing outcome, and why it belongs here Outcomes › Progress reports DXA long read data table Pinned Closed On the subject in the title: Reporting a disappointing outcome, and why it belongs here Working notes rather than a conclusion. Longitudinal report with the method stated, because a number without a method is…		2	11k	8mo
Second pass at: Two scans six weeks apart on different machines: a cautionary tale Outcomes › Body composition DXA bioimpedance lean mass loss data table Second pass at: Two scans six weeks apart on different machines: a cautionary tale Writing it up because I had to work it out twice and would rather nobody else did. Maintenance rather than loss, which is the…	+1	5	34k	8mo
Revisiting: Aggregates and why a purity assay may miss them entirely Analytics › Impurities & related substances endotoxin testing HPLC counter-ion content water content Solved Posting this under the heading it deserves: Revisiting: Aggregates and why a purity assay may miss them entirely Everything below is what sits behind that. I would like to understand what this number means…	+48	53	918	8mo
Detection wavelength and why 214 nm and 280 nm disagree Analytics › HPLC & UHPLC peak integration UV & DAD detection system suitability HPLC On the subject in the title: Detection wavelength and why 214 nm and 280 nm disagree Working notes rather than a conclusion. Posting the method first, because I know what the first three replies will…	+78	84	1.7k	8mo
Particulates in a reconstituted solution: identifying the likely source Analytics › Impurities & related substances counter-ion content data table HPLC water content Posting this under the heading it deserves: Particulates in a reconstituted solution: identifying the likely source Everything below is what sits behind that. Posting the method first, because I know what the…	+15	19	13k	9mo
Revisiting: Sample size in a voluntary survey: the selection problem Data & Tools › Datasets data table confounding site feedback observational data Solved Revisiting: Sample size in a voluntary survey: the selection problem — setting out what I have, and where I think it stops being reliable. Posting the method first, because I know what the first three replies…		2	56k	9mo
Aggregated purity results across four services, with caveats Data & Tools › Datasets observational data site feedback data table Posting this under the heading it deserves: Aggregated purity results across four services, with caveats Everything below is what sits behind that. Working through the identity arithmetic and I would like it…		3	24k	9mo
A 40-week log with the measurement method stated Outcomes › Progress reports DXA long read data table On the subject in the title: A 40-week log with the measurement method stated Working notes rather than a conclusion. Longitudinal report with the method stated, because a number without a method is not a…	+87	97	18k	9mo
Coming back to: Resolution and tailing factor: real acceptance criteria Analytics › HPLC & UHPLC peak integration data table UV & DAD detection Posting this under the heading it deserves: Resolution and tailing factor: real acceptance criteria Everything below is what sits behind that. Posting the method first, because I know what the first three…	+93	112	5.7k	9mo
Theoretical plates: useful number or ritual? Analytics › HPLC & UHPLC system suitability data table HPLC UV & DAD detection Solved Theoretical plates: useful number or ritual? I have a specific reason for asking rather than idle curiosity, and the context is below. I would like to understand what this number means before I repeat it…		2	284	9mo
Coming back to: A community side-effect dataset, with its response rate and biases Data & Tools › Datasets observational data site feedback confounding data table On the subject in the title: A community side-effect dataset, with its response rate and biases Working notes rather than a conclusion. Posting the method first, because I know what the first three replies…	+27	31	46k	9mo
Coming back to: Where the integrator drew the baseline, and how much it moved the number Analytics › HPLC & UHPLC peak integration gradient method UV & DAD detection data table On the subject in the title: Where the integrator drew the baseline, and how much it moved the number Working notes rather than a conclusion. Posting the method first, because I know what the first three…	+20	24	2.7k	10mo
Revisiting: Why I ask for the gradient before I discuss the number Analytics › HPLC & UHPLC UV & DAD detection data table peak integration system suitability Posting this under the heading it deserves: Revisiting: Why I ask for the gradient before I discuss the number Everything below is what sits behind that. I would like to understand what this number means…	+15	19	43k	10mo
Reporting a disappointing outcome, and why it belongs here Outcomes › Progress reports data table DXA effect size Closed Reporting a disappointing outcome, and why it belongs here Writing it up because I had to work it out twice and would rather nobody else did. Longitudinal report with the method stated, because a number…	+21	29	62k	10mo
Aggregated purity results across four services, with caveats — a second dataset Data & Tools › Datasets data table confounding site feedback observational data Closed Aggregated purity results across four services, with caveats — a second dataset — setting out what I have, and where I think it stops being reliable. Working through the identity arithmetic and I would like…	+127	151	42k	10mo
DXA precision and the least significant change for lean mass — what changed since Outcomes › Body composition DXA data table lean mass loss bioimpedance Solved DXA precision and the least significant change for lean mass — what changed since — setting out what I have, and where I think it stops being reliable. Maintenance rather than loss, which is the part of this…		2	56k	11mo
System suitability injections: if they failed, the run did not happen Analytics › HPLC & UHPLC peak integration HPLC data table gradient method Posting this under the heading it deserves: System suitability injections: if they failed, the run did not happen Everything below is what sits behind that. A documentation question rather than an analytical…	+23	27	6k	11mo
Why most self-reports here are not experiments, and that is fine Research Methods › N-of-1 designs confounding worked example data table effect size Closed Why most self-reports here are not experiments, and that is fine — that is the question, and I have not found it answered plainly anywhere I have looked. I have seen SURPASS-2 ( N Engl J Med , 2021) cited in…		2	46k	11mo
Revisiting: List price versus negotiated price versus what you pay Access › Pricing cost per milligram compounding data table formulary Revisiting: List price versus negotiated price versus what you pay — setting out what I have, and where I think it stops being reliable. A coverage question with the paperwork detail included, since that is…	+24	28	50k	12mo
About the Datasets category Data & Tools › Datasets data table observational data confounding Pinned Wiki Community-collected datasets, their collection methods, and their limitations. This post is a community wiki: any member at trust level 3 or above can edit it, and every edit is recorded with its author and a…	+6	11	42k	12mo
Interpreting a composition change that is within the error bars Outcomes › Body composition bioimpedance data table lean mass loss On the subject in the title: Interpreting a composition change that is within the error bars Working notes rather than a conclusion. Longitudinal report with the method stated, because a number without a…	+18	22	5.8k	12mo
Reading a chromatogram someone posted without axes Analytics › HPLC & UHPLC HPLC UV & DAD detection gradient method data table Reading a chromatogram someone posted without axes — setting out what I have, and where I think it stops being reliable. A documentation question rather than an analytical one. I have a certificate in front…	+47	55	9.4k	13mo
Pen wastage and its effect on real cost — the long version Access › Pricing formulary data table cost per milligram compounding Posting this under the heading it deserves: Pen wastage and its effect on real cost — the long version Everything below is what sits behind that. Documenting an access outcome, dated, because everything in…		2	34k	13mo