يعني Sensitivity and Specificity وصف للتحليل إنما PPV and NPP وصف للنتيجة، نتيجة التحاليل
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Channel
@DMBMS2020
On this record: Growth · Engagement · Reactions · Posts · Cite this entry
4,238subscribers
-10 since we began measuring on 7 August 2026
Risers and fallers across the register · movement among entries of 3,162–10,000.
| Telegram ID | -1001319261228 |
|---|---|
| Type | Channel |
| Username | @DMBMS2020 |
| Created | Between 1 March 2018 and 31 August 2021— estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 7 August 2026 |
| Last confirmed live | 24 August 2026 |
| Measurements held | 7 |
| Confirmed unchanged | 1 time, most recently 24 August 2026 |
| On Telegram | t.me/DMBMS2020 |
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 24 Aug 2026, 09:03 | 4,238 | -3 |
| 20 Aug 2026, 19:07 | 4,241 | +1 |
| 17 Aug 2026, 23:26 | 4,240 | -2 |
| 14 Aug 2026, 15:26 | 4,242 | -4 |
| 11 Aug 2026, 04:21 | 4,246 | -1 |
| 8 Aug 2026, 02:12 | 4,247 | -1 |
| 7 Aug 2026, 11:16 | 4,248 | first reading |
20 posts held, back to 12 May 2026 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 5 pagesof Telegram’s post history, 20 posts per page.
ERR is average views per post over the last 30 days divided by subscribers, the definition TGStat uses, so this figure is comparable with the one you will see elsewhere. It falls structurally as a channel grows: a high ERR on a small channel and a low one on a large channel describe reach mathematics, not quality. We publish the figure and the sample it came from and pass no verdict on it.
ER is defined industry-wide as (forwards + reactions + comments) ÷ views— note the denominator is views, not subscribers. Telegram’s public web preview carries views and reactions but not forward or comment counts, so the reaction rate above is the reactions term only and is therefore a floor: the true ER for this channel is higher by an amount we have not measured and will not estimate.
| Window | Rolling 30 days · latest post in window 29 July 2026 |
|---|---|
| Posts held | 20 (12 May 2026 – 29 July 2026) |
| Views total | 1,245 |
| Reactions total | 14 |
| Forwards / comments | not exposed by the public surface — not measured, not estimated |
| Readings taken | 8 Aug 2026, 12:01 UTC |
Views are a single reading per post, taken at the time above. A post published in the last day or two is still accumulating views, which pulls the 30-day average down slightly. That is a property of the standard definition rather than a fault in it, so we keep the definition rather than “correcting” the number into something nobody can reproduce.
Precision. Telegram publishes view counts on its public widget in short form — 8.12K, 3.7M — so any reading at or above 1,000 reaches us rounded to three significant figures, and only counts below 1,000 are exact. Averages and rates derived from them are shown to the same precision rather than to the unit: a figure like 3,701,250 would assert digits nobody measured.
Reaction counts are published per emoji and rounded the same way, so a total below 1,000 is exact and a larger one is a sum that may carry a rounded component from each emoji above 1,000. Because it is a sum, it does not look rounded — read a large reaction total as three significant figures per contributing emoji rather than as the figure it prints.
32 reactions across 13 posts, in 2 distinct kinds. The most used accounts for 50.0% of them.
| Reaction | Count | Share | Share, drawn |
|---|---|---|---|
| ❤ | 16 | 50.0% | |
| 👍 | 16 | 50.0% |
No sentiment is inferred, and none should be read in. This table is ordered by count and by nothing else. Emoji do not carry stable meaning across languages or communities — 🙏 is thanks in one channel and mourning in another — so we publish which ones were pressed and how often, and pass no judgement on what an audience meant by them.
Precision. Telegram publishes reaction counts per emoji and short-forms each one — 4.34K, 1.2M — so any single kind at or above 1,000 reaches us at three significant figures, and only counts below 1,000 are exact. The shares above are ratios of those figures and carry the same error. This is also why the total here can differ slightly from a reaction total printed elsewhere on the page: both are sums of the same rounded parts, taken over samples with different edges.
Coverage. Reactions were read on 13 of the 20 sampled posts in this sample. Summed by Telegram’s own count on each post — not by adding up the per-emoji breakdown above — those same posts carry 32reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.
Measured over the 20 most recent posts we hold, published 12 May 2026 to 29 July 2026, using the newest reading held for each. Telegram Stars are excluded: they are a payment, not a reaction, and they have their own section.
يعني Sensitivity and Specificity وصف للتحليل إنما PPV and NPP وصف للنتيجة، نتيجة التحاليل
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Positive predictive value (PPV) 90% دي بقه سهله، احتمالية إن النتيجة الإيجابية تكون صحيحه فعلا 90٪ Positive predictive value (NPP) 90% دي برده سهله، احتمالية إن النتيجة السلبية تكون صحيحه فعلا 90٪
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Sensitivity 100% معناها كل الناس اللي سلبي فعلا معندهمشي المرض ولذا يستخدم في ال Screening Specificity 100% كل الناس الايجابي عندهم فعلا المرض ولذا يستخدم في Confirmation
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Sensitivity 90% معناها احتمالية انه إيجابي في الناس المرضى 90٪ واحتمالية انه يكون سلبي كاذب 10٪ Specificity 90٪ معناها احتمالية انه سلبي في الناس الصحيحة 90٪ واحتمالية انه إيجابي كاذب ١٠٪
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ما معنى الآتي وازاي أترجمه في دماغي 1- Sensitivity of AFP 90% in HCC 2- Specificity of AFP 90% in HCC 3- Positive predictive value (PPV) 90% 4- Negative predictive value (NPV) 90% ______ 1- Sensitivity of AFP 90% in HCC معناها إن احتمالية إن النتيجة تكون إيجابية في الناس المصابين بسرطان الكبد 90٪ أترجمها في دماغي إن الناس اللي نتيجة الAFP سلبية فيها احتمالية انها تكون خطأ ويكون عندهم سرطان الكبد هي 10٪ …
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في هذا الفيديو، نربط الأرقام النظرية بالحياة اليومية وبالعيادة مستقبلاً. نشرح بطريقة مبسطة وعملية كيفية حساب احتياجات الجسم من الطاقة. نتعلم معاً: كيفية حساب معدل الأيض الأساسي (BMR). كيفية حساب إجمالي الحرق اليومي (TDEE) بناءً على معامل النشاط البدني. طريقة سهلة لتقدير السعرات في الأكل بدون ميزان. كيفية حساب مؤشر كتلة الجسم (BMI) لتحديد السمنة والنحافة. أتمنى لكم مشاهدة ممتعة ومفيدة، ولو لديكم أي استفسارات يمك…
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https://youtu.be/K4rzLTF2tPk?si=YVcXt33UacC9C3xj ده فيديوا للي حابب يحسب السعرات الحرارية اليومية بتاعته، والسعرات الحرارية في الأكل بتاعه وازاي يخس أو يطخن وال BMI فيديوا جميل إن شاء الله بس اصبر عليه للآخر
قضاء الله خير فاحرصوا على ما ينفعكم : كثير من الناس حزن لخروج المنتخب المصري من كأس العالم وأقول لهم: كيف تحزن لشيئ علمه الله أزلا، وكتبه في اللوح المحفوظ قبل خلق السموات والأرض بخمسين الف سنة. ثم عند حدوثه حدثت النتيجة بإرادة الله جل وعلا، بل هو الخالق لهذا العمل فهوالذي خلق أفعال لاعبي الكرة بأن أعطاهم القدرة على تسجيل الأهداف. كيف تحزن هذا الحزن العظيم لشيء ترفيهي لا يقدم ولا يؤخر، بل والله قد يؤخر، إن صناعة ال…
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فيديوهين مفيدين إن شاء الله : Ammonia: https://youtu.be/bmZG3ulS190?si=FUh2iXIP_juMiLfC Hypoglycemia: https://youtu.be/rqpO7zZLRBE?si=3WTTnhgcsmOTjEN_
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Showing the 12 most recent of 20 posts we hold for @DMBMS2020. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked ≈ was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.
A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 24 August 2026 — this entry's latest reading, not the date you are reading this.
“خير الناس أنفعهم للناس📚” (@DMBMS2020), 4,238 subscribers as measured 24 August 2026. Telegram Register, tgregister.com/channel/DMBMS2020.
Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.