{"slug":"api-magentlab-com-api-calc-du-bois-111eb5","title":"du Bois 2011 abbreviated four-predictor IPF score from age (<60 → 0, 60–69 → 4, ","host":"api.magentlab.com","method":"POST","resource":"https://api.magentlab.com/api/calc/du_bois","category":"other","description":"du Bois 2011 abbreviated four-predictor IPF score from age (<60 → 0, 60–69 → 4, ≥70 → 8), 24-week respiratory hospitalization (true → 14), FVC % predicted (<50 → 18, 51–65 → 13, 66–79 → 8, >80 → 0; 50 and 80 unpublished), and 24-week FVC % change (≤ −10 → 21, > −10 and < −4.9 → 10, ≥ −4.9 → 0). Retu","price_listed":0.005,"price_asked":0.007,"state":"overcharges","state_label":"Asked 1.4x its listed price for its own example","checks_7d":1,"answered_7d":1,"latency_ms_median":289,"reported_calls_30d":0,"reported_payers_30d":0,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"items":[{"age":70,"fvc_change_24wk":-7,"fvc_percent_predicted":55,"respiratory_hospitalization":false},{"age":70,"fvc_change_24wk":-7,"fvc_percent_predicted":55,"respiratory_hospitalization":false}]},"method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"additionalProperties":false,"properties":{"items":{"items":{"properties":{"age":{"description":"Age in years (integer 18-120). du Bois 2011 Table 4: <60 scores 0; 60-69 scores 4; >=70 scores 8.","type":"integer"},"fvc_change_24wk":{"description":"24-week change in FVC percent predicted, in percentage points (-50 to 50). du Bois 2011 Table 4: <= -10 scores 21; > -10 and < -4.9 scores 10; >= -4.9 scores 0.","type":"number"},"fvc_percent_predicted":{"description":"FVC percent predicted (10-150). du Bois 2011 Table 4: <50 scores 18; 51-65 scores 13; 66-79 scores 8; >80 scores 0. Exactly 50 or 80 is unpublished.","type":"number"},"respiratory_hospitalization":{"description":"24-week history of respiratory hospitalization (true or false). du Bois 2011 Table 4: false scores 0; true scores 14.","type":"boolean"}},"required":["age","respiratory_hospitalization","fvc_percent_predicted","fvc_change_24wk"],"type":"object"},"maxItems":25,"minItems":1,"type":"array"}},"required":["items"],"type":"object"},"headers":{"additionalProperties":{"type":"string"},"type":"object"},"method":{"const":"POST","type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-28","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.007,"price_match":false,"latency_ms":289,"error":null}],"description_full":"du Bois 2011 abbreviated four-predictor IPF score from age (<60 → 0, 60–69 → 4, ≥70 → 8), 24-week respiratory hospitalization (true → 14), FVC % predicted (<50 → 18, 51–65 → 13, 66–79 → 8, >80 → 0; 50 and 80 unpublished), and 24-week FVC % change (≤ −10 → 21, > −10 and < −4.9 → 10, ≥ −4.9 → 0). Returns a 0–61 total only. Does not interpolate Table 4 risk percents. Not GAP and not a transplant listing.","last_updated":"2026-09-28T13:48:20.829Z","schemes":["exact"]}