b.kowalski

TL2 Moderator · Oulu

Contributes reviews on supplier material. Based in Oulu.

Joined 28 September 2024 · last posted 12d

94 posts, newest first. Showing up to 150.

The most useful thing you learned here that was not the answer you came for Replied, post #59 · Lounge › Off topic · 16 Jul 2026 · 0 likes Community norms: if you want to discuss how the community should work (not moderation decisions, which go in Meta) the Lounge is a place for that casual discussion.
What a certificate commits its issuer to Replied, post #29 · Analytics › COA interpretation · 14 Jul 2026 · 28 likes Amino acid analysis gives content: it hydrolyses the peptide and quantifies the residues. It measures the peptide content independent of chromatographic purity. Very…
Revisiting: The best-written scientific paper you have read Replied, post #77 · Lounge › Off topic · 8 Jul 2026 · 4 likes Coming back to post #75, because the follow-up matters more than the original answer. Humour: light, relevant humour is welcome. Cruel humour targeting individuals or…
0.3 mL versus 0.5 mL versus 1 mL barrels: resolution matters Replied, post #98 · Devices › Syringes & needles · 7 Jul 2026 · 22 likes Worth separating two things that post #94 runs together. Having read the exchange above, I think I was wrong earlier in this topic and I want to say so plainly rather…
Second pass at: What a 2 ppm match establishes, and what it does not Replied, post #39 · Analytics › Mass spectrometry · 6 Jul 2026 · 7 likes Mass accuracy is expressed in parts per million. It is the difference between observed and theoretical mass divided by theoretical mass, multiplied by a million. A…
Revisiting: Protein density versus volume when you cannot eat much Replied, post #36 · Nutrition & Training › Protein & intake · 6 Jul 2026 · 2 likes Two things before anyone answers the substance. First, the context in the first post is clear and specific. Second, the question is framed so that an answer can…
Revisiting: Journal club: SURMOUNT-OSA and a hard endpoint in a soft field Replied, post #65 · Evidence › Journal club · 28 Jun 2026 · 6 likes SURMOUNT-1 (N Engl J Med 2022): Tirzepatide obesity trial. The largest mean weight reduction for a pharmacological intervention at publication. Read the categorical…
What a reversed-phase purity number actually is Replied, post #6 · Analytics › HPLC & UHPLC · 27 Jun 2026 · 6 likes Column chemistry and particle size: smaller particles (1.7 μm) give better resolution and higher efficiency than larger particles (3.5 μm or 5 μm), at the cost of…
Programming during a large energy deficit Replied, post #25 · Nutrition & Training › Resistance training · 26 Jun 2026 · 0 likes Having read the exchange above, I think I was wrong earlier in this topic and I want to say so plainly rather than quietly editing. The correction was fair and I had…
A 5 mg vial and a 0.25 mg dose: the arithmetic in full Replied, post #83 · Practice › Reconstitution · 14 Jun 2026 · 32 likes The decimal-point error: computing 5 mg / 2 mL as 0.25 mg/mL instead of 2.5 mg/mL is the most common arithmetic error in this subcategory. The habit that catches it:…
Reflectance and photometric devices: precision in practice — a second dataset Replied, post #48 · Analytics › Home & field testing · 12 Jun 2026 · 24 likes I disagree with the reply above, and I think the disagreement is substantive rather than terminological. The distinction being drawn does not survive when you look at…
Injecting into an area that has become firm: why not to Replied, post #42 · Practice › Administration · 9 Jun 2026 · 0 likes A genuinely late dose: the labelling generally says that if the next dose is more than a couple of days away, take it as soon as you notice. If the next dose is close,…
Coming back to: Reconciling a supplier certificate with an independent result Replied, post #7 · Sourcing › Vendor reports · 24 May 2026 · 29 likes Blind submission is worth the effort: have someone else relabel the sample so neither you nor the laboratory knows which supplier it came from until the result is back.…
Washout with a one-week half-life: the arithmetic — does this still hold? Replied, post #16 · Research Methods › N-of-1 designs · 14 May 2026 · 0 likes Picking up post #13: that is the part I would want checked first. For anyone arriving from a search: the marked solution above is the direct answer, and the replies…
Revisiting: Can a home kit substitute for a laboratory report? A careful no Replied, post #19 · Analytics › Home & field testing · 11 May 2026 · 4 likes Enzyme assays: if you have an enzyme that reacts specifically with your compound, an enzyme-based assay can work. These are sometimes available commercially but are…
Journal club: is percentage weight change the right endpoint? Replied, post #87 · Evidence › Journal club · 20 Apr 2026 · 12 likes Worth separating two things that post #83 runs together. Practical note that does not fit anywhere else. Whatever you conclude from this topic, write down what you did…
[2026 update] Storing lyophilised material long term: what governs the shelf life Replied, post #99 · Practice › Storage & stability · 15 Apr 2026 · 17 likes This follows post #96 rather than contradicting it. Published stability data applies specifically to the formulation studied, under the specific conditions stated. It…
Second pass at: Sleep apnoea improving and the equipment implications Replied, post #13 · Wellbeing › Sleep · 12 Apr 2026 · 1 like Two things before anyone answers the substance. First, the context in the first post is clear and specific. Second, the question is framed so that an answer can…
Follow-up: Search filters: what is missing Replied, post #73 · Meta › Site feedback · 9 Apr 2026 · 0 likes Display issues: broken layouts, images not loading, text overlapping — report with the browser and device you were using. Display bugs are platform-specific.
Second pass at: What "verified" means on our vendor pages, stated narrowly Replied, post #89 · Sourcing › Vendor reports · 2 Apr 2026 · 7 likes Practical note that does not fit anywhere else. Whatever you conclude from this topic, write down what you did and when. The single most useful thing in your own…
Coming back to: Storing in the door of the fridge is worse than you think Started this topic · Practice › Storage & stability · 1 Apr 2026 · 0 likes On the subject in the title: Storing in the door of the fridge is worse than you think Working notes rather than a conclusion. I have read the maintained page on this…
A 5 mg vial and a 0.25 mg dose: the arithmetic in full Replied, post #4 · Practice › Reconstitution · 31 Mar 2026 · 0 likes This follows the opening post rather than contradicting it. Thank you for the correction. I have edited my earlier post with a note rather than silently, so the thread…
Coming back to: Which fields on a certificate actually matter, ranked Replied, post #2 · Analytics › COA interpretation · 29 Mar 2026 · 0 likes the opening post answers the question as asked. The question underneath it is different. I disagree with the reply above, and I think the disagreement is substantive…
Moderation log format change Replied, post #38 · Meta › Announcements · 22 Mar 2026 · 0 likes Archives: older announcements are archived by date. Checking archives is useful if you want to know what changed when.
Reconstitution volumes that produce round numbers, tabulated Replied, post #69 · Practice › Reconstitution · 18 Mar 2026 · 32 likes I read post #67 twice before replying, because I had assumed the opposite. Why "add 2 mL" is not an instruction: the powder in the vial takes up space. "Add 2 mL to a…
Lean mass preservation: what the evidence supports — does this still hold? Replied, post #37 · Outcomes › Body composition · 6 Mar 2026 · 0 likes On post #33 — agreed on the reasoning, with one qualification. Having read the exchange above, I think I was wrong earlier in this topic and I want to say so plainly…
[2026 update] Journal club: PIONEER 6 as a safety trial Replied, post #18 · Evidence › Journal club · 2 Mar 2026 · 7 likes TRIUMPH (ongoing): Retatrutide phase 3. No results yet. Nothing should be attributed to it because it has not finished. When it does, this discussion will return to it.
Micro-titration: a disputed topic, argued properly Replied, post #39 · Practice › Dosing & titration · 26 Feb 2026 · 1 like Splitting a weekly dose in two: the pharmacokinetic argument against is that you want the benefit of long half-life, which gives a slowly changing plasma level from a…
Mass error in ppm: the arithmetic and the caveat Replied, post #31 · Analytics › Mass spectrometry · 12 Feb 2026 · 2 likes Mass accuracy is expressed in parts per million. It is the difference between observed and theoretical mass divided by theoretical mass, multiplied by a million. A…
Filter needles: when they help and what they cost you Replied, post #49 · Devices › Syringes & needles · 10 Feb 2026 · 9 likes Aspirating before injection: for subcutaneous injection, aspirating (pulling back on the plunger to check for blood) is not necessary and is sometimes discouraged…
Follow-up: Bug report: the reconstitution calculator and a rounding edge case Replied, post #32 · Data & Tools › Calculators · 27 Jan 2026 · 25 likes Picking up post #29: that is the part I would want checked first. Units: all calculators explicitly require units to be stated. This prevents the decimal-point errors…
Trifluoroacetate content and its consequences Replied, post #22 · Analytics › Impurities & related substances · 25 Jan 2026 · 5 likes Picking up post #19: that is the part I would want checked first. Oxidation at methionine and tryptophan: adds 16 per oxygen. Usually elutes earlier. Oxidation is…
Revisiting: A page that has drifted out of date and needs a maintainer Replied, post #48 · Documentation › Wiki requests · 21 Jan 2026 · 12 likes post #47 answers the question as asked. The question underneath it is different. Request a new maintained page: if a question recurs, has a good marked solution, and…
A comparison of home results against a laboratory result on the same vial — does this… Started this topic · Analytics › Home & field testing · 20 Jan 2026 · 11 likes A comparison of home results against a laboratory result on the same vial — does this still hold? I have a specific reason for asking rather than idle curiosity, and…
Muscle cramps: the ordinary causes before the exotic ones Replied, post #29 · Practice › Side effects · 15 Jan 2026 · 0 likes Hair shedding: telogen effluvium associated with rapid weight loss is reported. The timing usually correlates with the speed of weight change rather than the compound…
What to include when your question involves a chromatogram Replied, post #42 · Start Here › How to Ask · 14 Jan 2026 · 0 likes I disagree with the reply above, and I think the disagreement is substantive rather than terminological. The distinction being drawn does not survive when you look at…
Validating a method you did not develop Replied, post #8 · Analytics › Method validation · 7 Jan 2026 · 29 likes Limits of detection and quantitation: LOD is the lowest concentration that produces a signal above background. LOQ is the lowest concentration at which the method meets…
Distinguishing expected GI effects from something that needs urgent attention Started this topic · Practice › Side effects · 29 Dec 2025 · 0 likes Distinguishing expected GI effects from something that needs urgent attention Writing it up because I had to work it out twice and would rather nobody else did.…
Follow-up: Search filters: what is missing Replied, post #4 · Meta › Site feedback · 24 Dec 2025 · 6 likes On post #3 — agreed on the reasoning, with one qualification. Navigation problems: if you cannot find something you expected to exist, or the path to it is unclear,…
Second pass at: How to ask a question when you cannot say why you are asking it Replied, post #43 · Start Here › How to Ask · 18 Dec 2025 · 9 likes Avoid "any advice?" at the end. It is so generic that people do not know which part of the post it refers to. Pick the specific part and ask that specific question…
DXA precision and the least significant change for lean mass Replied, post #18 · Outcomes › Body composition · 24 Nov 2025 · 0 likes Precision versus accuracy: the precision you need depends on what question you are answering. "Am I losing fat?" requires less precision than "Is my lean mass…
Common supplements people ask about, assessed one at a time — a second dataset Replied, post #10 · Practice › Interactions · 20 Nov 2025 · 3 likes SGLT2 inhibitors: frequently co-administered and relevant to renal and cardiovascular discussion, not to interactions. There is no pharmacokinetic interaction of concern.
[2026 update] What steady state means for the decision to escalate Replied, post #138 · Practice › Dosing & titration · 19 Nov 2025 · 10 likes Dose equivalence between different incretin analogues is a weak concept. The molecules differ in structure, half-life, receptor selectivity, and in what has been…
Lurking for two months before posting: was that the right call? Replied, post #30 · Start Here › Welcome · 18 Nov 2025 · 3 likes Worth separating two things that post #26 runs together. Having read the exchange above, I think I was wrong earlier in this topic and I want to say so plainly rather…
Prescription requirements and telehealth models Replied, post #18 · Sourcing › Regulatory · 17 Nov 2025 · 7 likes Coming back to post #16, because the follow-up matters more than the original answer. Research-use-only status is a legal classification, not a safety classification.…
Coming back to: The SOUL trial and oral semaglutide cardiovascular outcomes Replied, post #57 · Compounds › Oral incretins · 4 Nov 2025 · 16 likes I disagree with the reply above, and I think the disagreement is substantive rather than terminological. The distinction being drawn does not survive when you look at…
SURMOUNT-4 and what withdrawal data does and does not tell an individual — one year on Replied, post #111 · Compounds › Tirzepatide · 24 Oct 2025 · 0 likes Titration schedules for tirzepatide have more dose steps than semaglutide partly because the compound is more potent and partly because the clinical programme used a…
New subcategory: rationale and scope Replied, post #96 · Meta › Announcements · 23 Oct 2025 · 19 likes Scheduled maintenance: if the site is going offline for maintenance, advance notice will be posted here with the duration and scope.
Comparing two chromatograms from different laboratories, properly Replied, post #22 · Analytics › HPLC & UHPLC · 21 Oct 2025 · 5 likes System suitability testing: injections run before and during the sample run to establish whether the instrument, column and method were performing when the sample was…
Titles that describe the question, not the situation Replied, post #121 · Start Here › How to Ask · 14 Oct 2025 · 1 like The specific question in the title is more useful than you might think. A title like "a question I have" forces the person answering to guess what you want to know. A…
The nausea timeline across the first four weeks, with a tabulated log Replied, post #123 · Practice › Side effects · 6 Oct 2025 · 6 likes Picking up post #120: that is the part I would want checked first. For anyone arriving from a search: the marked solution above is the direct answer, and the replies…
Micronutrient adequacy at low total intake — does this still hold? Replied, post #4 · marked as the solution · Nutrition & Training › Protein & intake · 4 Oct 2025 · 7 likes Practical note that does not fit anywhere else. Whatever you conclude from this topic, write down what you did and when. The single most useful thing in your own…
Reverse causation in a cohort study of weight and outcome — a second dataset Replied, post #35 · Evidence › Study critique · 13 Sep 2025 · 13 likes Picking up post #32: that is the part I would want checked first. I disagree with the reply above, and I think the disagreement is substantive rather than…
Coming back to: Why quantitation is the hard part, not detection Replied, post #64 · Analytics › Home & field testing · 12 Sep 2025 · 15 likes Worth separating two things that post #60 runs together. Colorimetric tests: colour intensity correlates with concentration, but the relationship is non-linear at…
Freeze-thaw and why one cycle is not the same as five — a second dataset Replied, post #42 · Practice › Storage & stability · 2 Sep 2025 · 32 likes Container choice matters: the material of the vial, the rubber closure, the fill volume all affect how quickly the contents degrade. Smaller fill volumes lose less to…
What a purity-only report leaves out Replied, post #4 · Sourcing › Independent verification · 2 Sep 2025 · 0 likes Coming back to post #3, because the follow-up matters more than the original answer. Medutest: combined purity and identity reporting. Appears throughout vendor…
Are there stupid questions here? A staff answer, at length Replied, post #132 · Start Here › Welcome · 30 Aug 2025 · 0 likes Off-topic posts that do not belong here belong in the Lounge instead. You are not in trouble if a moderator moves your post — they are just routing it to the right…
Trust level 3 requirements: a clarification Replied, post #6 · Meta › Announcements · 29 Aug 2025 · 21 likes Picking up post #3: that is the part I would want checked first. Archives: older announcements are archived by date. Checking archives is useful if you want to know…
Why the timeline is on the right and not the left Replied, post #58 · Meta › Site feedback · 23 Aug 2025 · 3 likes post #57 is right about the mechanism and I think understates the practical bit. Moderation decisions: if you disagree with a moderation decision, raising it here gives…
Reaching a dose and staying there for a year: a longitudinal note — does this still hold? Replied, post #28 · Practice › Dosing & titration · 19 Aug 2025 · 8 likes Practical note that does not fit anywhere else. Whatever you conclude from this topic, write down what you did and when. The single most useful thing in your own…
Airline travel with a temperature-sensitive injectable — what changed since Replied, post #64 · Devices › Cold chain · 17 Aug 2025 · 3 likes Temperature logging: devices that record temperature over time let you confirm cold chain was maintained. Useful if a shipment was delayed or if you are concerned about…
Second pass at: Why this subcategory is stricter about sourcing than most Replied, post #48 · Compounds › Secretagogues & GH axis · 9 Aug 2025 · 0 likes Picking up post #45: that is the part I would want checked first. Thank you for the correction. I have edited my earlier post with a note rather than silently, so the…
Why catalogue breadth is not evidence of anything — what changed since Replied, post #4 · Compounds › Other compounds · 21 Jul 2025 · 1 like Practical note that does not fit anywhere else. Whatever you conclude from this topic, write down what you did and when. The single most useful thing in your own…
Revisiting: GLP-1 receptor distribution: central and peripheral Replied, post #16 · Pharmacology › Receptor biology · 14 Jul 2025 · 0 likes Coming back to post #14, because the follow-up matters more than the original answer. Glucagon receptor agonism: glucagon receptor agonism increases energy expenditure…
Second pass at: A history of disordered eating: proceeding carefully Replied, post #70 · Wellbeing › Mental health · 15 Jun 2025 · 28 likes Worth separating two things that post #66 runs together. Substance use: if someone has a history of substance use, appetite suppression and weight loss can shift…
A report I filed that turned out to be wrong, and the correction Replied, post #91 · Sourcing › Vendor reports · 7 Jun 2025 · 0 likes What "verified" means on our pages: specific lots were independently measured on stated dates by named services and results were consistent with the supplier's…
A supplier that answers analytical questions with restated claims Replied, post #91 · Sourcing › Red flags · 6 Jun 2025 · 32 likes Exaggerated claims without documentation: every compound has limits. No peptide is "100% pure" because purity is measured to finite precision. A supplier claiming…
[2026 update] Cardiovascular risk: reading the outcome trials as a set Replied, post #43 · Clinical › Comorbidities · 31 May 2025 · 31 likes PCOS and metabolic overlap: polycystic ovary syndrome has metabolic overlap with obesity and insulin resistance. Data on compounds in this class in PCOS specifically is…
Delayed gastric emptying and oral medication absorption: which drugs matter Replied, post #106 · Practice › Interactions · 29 May 2025 · 5 likes Picking up post #103: that is the part I would want checked first. For anyone arriving from a search: the marked solution above is the direct answer, and the replies…
A 5 mg vial and a 0.25 mg dose: the arithmetic in full — what changed since Replied, post #65 · Practice › Reconstitution · 7 May 2025 · 26 likes Picking up post #62: that is the part I would want checked first. Osmolarity and reconstitution: the osmolarity of the reconstituted solution affects comfort on…
Follow-up: Is "synergy" the right word for the combination data? Replied, post #2 · Compounds › Cagrilintide & amylin analogues · 22 Apr 2025 · 19 likes Historical amylin analogues: pramlintide was the only long-acting amylin analogue licensed for some time and its poor adherence was a known limitation. A weekly…
Triple agonism: additive, synergistic, or neither? Replied, post #32 · Compounds › Retatrutide · 1 Apr 2025 · 3 likes On post #28 — agreed on the reasoning, with one qualification. Retatrutide is investigational. Anything obtained outside a trial is by definition research-use-only…
Follow-up: Attributing a new peak: degradation product or excipient? Replied, post #18 · Analytics › Impurities & related substances · 18 Feb 2025 · 26 likes Truncation products: fragments from incomplete synthesis or from degradation. They elute quite differently from the intact peptide because they are much smaller and…
Adjudicated events and why the definition matters — the long version Replied, post #7 · Evidence › Trials · 11 Feb 2025 · 28 likes Having read the exchange above, I think I was wrong earlier in this topic and I want to say so plainly rather than quietly editing. The correction was fair and I had…
Oxidation and deamidation mass shifts, tabulated Replied, post #50 · Analytics › Mass spectrometry · 7 Feb 2025 · 3 likes What mass accuracy establishes: the measured mass is consistent with a specific composition. What it does not establish: purity, sequence order, stereochemistry, or the…
Why mass spectrometry cannot tell you about an epimer Replied, post #39 · Analytics › Mass spectrometry · 27 Jan 2025 · 31 likes Calibration matters: a high-resolution instrument out of calibration can report mass with ppm error large enough to be uninformative. Check when the instrument was last…
Oral semaglutide bioavailability and its variability between people — a second dataset Replied, post #140 · Compounds › Oral incretins · 29 Dec 2024 · 13 likes This follows post #137 rather than contradicting it. Oral bioavailability is variable between people. Some people absorb well; others absorb poorly. That…
Building a sensible monitoring schedule with your prescriber Replied, post #11 · Clinical › Bloodwork · 18 Dec 2024 · 30 likes For anyone arriving from a search: the marked solution above is the direct answer, and the replies underneath it add the caveats that make it safe to use.
Converting between mg/mL and units per dose, both directions Replied, post #120 · Practice › Reconstitution · 7 Dec 2024 · 0 likes Coming back to post #118, because the follow-up matters more than the original answer. How much of the diluent volume the powder itself displaces: for a small peptide…
Athletes in weight-category sports: a different risk calculus — a second dataset Replied, post #37 · Clinical › Special populations · 5 Dec 2024 · 16 likes Hypoglycemia risk: in people already on insulin or sulfonylureas, adding a GLP-1 agonist requires insulin dose reduction and close monitoring for hypoglycemia. This is…
Telehealth prescribing models in the US Replied, post #28 · Regional › North America · 30 Nov 2024 · 0 likes Regional variation in North America: access differs substantially by US state and Canadian province. Postcode is a major determinant of access.
Tracking semaglutide's approved indications across jurisdictions, dated — does this… Replied, post #46 · Compounds › Semaglutide · 27 Nov 2024 · 8 likes Gastric emptying delay is the mechanism behind most of the gastrointestinal side effects. Slowing the stomach empties it feeds less food into the intestines at a time,…
Semaglutide half-life: where the 165 to 184 hour figure comes from — what changed since Replied, post #50 · Compounds › Semaglutide · 25 Nov 2024 · 0 likes The C-cell question: semaglutide triggered medullary thyroid carcinoma in rodent toxicology studies. A signal in rodents does not automatically appear in humans, but it…
How to ask for a dose change without antagonising anyone — what changed since Replied, post #85 · Clinical › Prescriber conversations · 21 Nov 2024 · 32 likes Questions about dose: asking "how will we determine whether this dose is working for me" gets at the monitoring plan. Asking "can we start lower" or "can we escalate…
How to ask for a dose change without antagonising anyone — what changed since Replied, post #66 · Clinical › Prescriber conversations · 16 Nov 2024 · 6 likes Discussing off-label dosing: if you want to dose differently than the label specifies (slower titration, higher final dose), discussing that explicitly and…
[2026 update] Step therapy requirements and how to satisfy them Replied, post #16 · Access › Insurance & coverage · 5 Nov 2024 · 1 like Worth separating two things that post #12 runs together. Tier placement and step therapy: some formularies place a medication on a higher tier or require you to fail…
Second pass at: A field-by-field walk through a certificate of analysis Replied, post #85 · Analytics › COA interpretation · 15 Oct 2024 · 15 likes Amino acid analysis gives content: it hydrolyses the peptide and quantifies the residues. It measures the peptide content independent of chromatographic purity. Very…
Requesting a page: what makes a good request — what changed since Replied, post #113 · Documentation › Wiki requests · 12 Oct 2024 · 0 likes Translation suggestions: if a maintained page should exist in another language, suggesting it here helps the maintainers prioritise multilingual work.
Second pass at: Hoarding and why it makes a shortage worse Replied, post #95 · Access › Shortages · 12 Oct 2024 · 27 likes Patient advocacy during shortages: some advocacy groups advocate for patients during shortages. Knowing who they are and following their communication is useful.
Second pass at: Sodium, potassium and magnesium when intake drops Replied, post #102 · Nutrition & Training › Hydration & electrolytes · 18 Sep 2024 · 1 like The very ordinary causes of week-two malaise: inadequate hydration, low sodium intake, too-rapid calorie deficit, and inadequate sleep are more common causes of fatigue…
A rising related-substance total over six months: degradation or method drift? Replied, post #35 · Analytics › Impurities & related substances · 5 Sep 2024 · 0 likes I read post #33 twice before replying, because I had assumed the opposite. Disulfide formation: if a peptide contains cysteine, it can form disulfide bonds with itself…
Blind submission and why it changes minds Replied, post #50 · Sourcing › Independent verification · 1 Sep 2024 · 0 likes post #49 is right about the mechanism and I think understates the practical bit. Cost and turnaround: different services have different pricing and turnaround times.…
Orforglipron as a non-peptide: what changes when the molecule is small Replied, post #24 · Compounds › Oral incretins · 30 Aug 2024 · 0 likes Why an oral formulation is a formulation achievement: the molecule is the same but the tablet is novel. Getting a peptide across the gastric epithelium at usable…
Correlation in a self-tracked dataset: what it can support Replied, post #11 · Research Methods › Statistics · 20 Aug 2024 · 29 likes This follows post #8 rather than contradicting it. P-values and significance: p