Endpoint · extractionPOSTapi.magentlab.com /api/calc/canadian_tia
Perry 2021 Canadian TIA Score (Table 1) for 7-day stroke or carotid revascularization after TIA.
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Perry 2021 Canadian TIA Score (Table 1) for 7-day stroke or carotid revascularization after TIA. Clinical: first TIA 2, symptoms >=10 min 2, past carotid stenosis 2, antiplatelet 3, gait 1, unilateral weakness 1, vertigo -3, diastolic >=110 3, dysarthria/aphasia 1. Investigations: AF on ECG 2, infarct on CT 1, platelets >=400 2, glucose >=15 mmol/L 3. Age required, 0 points. Total -3 to 23. Bands <=3 low (0.5%), 4-8 medium (2.3%), >=9 high (5.9%). Not ABCD2. Not a diagnosis or admit order.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.005 per call
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delivery unknown until someone pays
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https://api.magentlab.com/api/calc/canadian_tia
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first 34 days ago · last 11 hr ago
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Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.365 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by liveness · gap to 1.000 is 0.635: 0.064 uncertain ? + 0.571 short ? · 0.085 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.38 | 0.275 | 0.165 | −0.371 | −0.064 | |
| latency p95 it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.365 | gap to 1.000 = 0.635 · 0.571 short · 0.064 uncertain | 0.365 | −0.571 | −0.064 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.275 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 1.000 price stability
= 0.365 → UNRATED: 28 of 30 paid calls weights 2026.09.6 · 28 samples · seed cap_01M1A5A4HT4N60ZNGH7HVKPSNX|2026-08-30T05:55:51.876Z|2026.09.6
Verify it yourself
npx teppi-check https://api.magentlab.com/api/calc/canadian_tiacurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5A4HT4N60ZNGH7HVKPSNX