Endpoint · computePOSTapi.magentlab.com /api/calc/das28_crp
Wells 2009 DAS28(CRP): 0.56*sqrt(TJC28)+0.28*sqrt(SJC28)+0.014*GH+0.36*ln(CRP+1)+0.96.
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Wells 2009 DAS28(CRP): 0.56*sqrt(TJC28)+0.28*sqrt(SJC28)+0.014*GH+0.36*ln(CRP+1)+0.96. CRP is mg/L, not SDAI mg/dL. GH is 0-100 mm VAS, not 0-10. The +0.96 constant is required. Remission is DAS28<2.6 as stated in that paper. magent does not count joints or assay CRP. Not DAS28-ESR, SDAI, or CDAI. Not a rheumatoid arthritis diagnosis.Overview
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UNRATED
0 of 30 paid calls toward a letter
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https://api.magentlab.com/api/calc/das28_crp
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first 29 days ago · last 14 hr ago
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Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.260 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by liveness · gap to 1.000 is 0.740: 0.307 uncertain ? + 0.433 short ? · 0.190 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.61 | 0.099 | 0.060 | −0.233 | −0.307 | |
| 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 | 0.260 | gap to 1.000 = 0.740 · 0.433 short · 0.307 uncertain | 0.260 | −0.433 | −0.307 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.099 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 1.000 price stability
= 0.260 → UNRATED: 24 of 30 paid calls weights 2026.09.6 · 24 samples · seed cap_01M1RD9M7NGCWA74RQR3X9Z37T|2026-09-03T09:08:16.711Z|2026.09.6
Verify it yourself
npx teppi-check https://api.magentlab.com/api/calc/das28_crpcurl -s https://api.teppi.xyz/v1/trust/cap_01M1RD9M7NGCWA74RQR3X9Z37T