{"slug":"api-magentlab-com-api-calc-fracture-index-1c1bec","title":"Black 2001 FRACTURE Index with known total-hip T-score","host":"api.magentlab.com","method":"POST","resource":"https://api.magentlab.com/api/calc/fracture_index","category":"other","description":"Black 2001 FRACTURE Index with known total-hip T-score. Age <65 0 through >=85 5. T >= -1 0; -2 <= T < -1 2; -2.5 <= T < -2 3; T < -2.5 4. Fracture after 50, maternal hip after 50, weight <=125 lb, smoker +1 each; arms to stand +2. Max 15. 5-year hip/vertebral/nonvertebral percents from printed quin","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":310,"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":60,"arms_to_stand":false,"bmd_t_score":-0.5,"current_smoker":false,"fracture_after_50":false,"maternal_hip_fracture_after_50":false,"weight_le_125_lb":false},{"age":60,"arms_to_stand":false,"bmd_t_score":-0.5,"current_smoker":false,"fracture_after_50":false,"maternal_hip_fracture_after_50":false,"weight_le_125_lb":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). Black 2001 FRACTURE Index: <65 scores 0; 65-69 scores 1; 70-74 scores 2; 75-79 scores 3; 80-84 scores 4; >=85 scores 5. Derivation was postmenopausal SOF women age 65 or older; the published instrument still lists <65 as 0.","type":"integer"},"arms_to_stand":{"description":"Usually needs arms to stand from a chair (Black 2001). true scores 2; false scores 0. true or false. magent does not examine the patient.","type":"boolean"},"bmd_t_score":{"description":"Caller-assigned total-hip BMD T-score (number -5.0 to 4.0). Black 2001 with-BMD instrument: T >= -1 scores 0; -2 <= T < -1 scores 2; -2.5 <= T < -2 scores 3; T < -2.5 scores 4. magent does not DXA-scan.","type":"number"},"current_smoker":{"description":"Current smoker (Black 2001). true scores 1; false scores 0. true or false. magent does not take a smoking history.","type":"boolean"},"fracture_after_50":{"description":"Any fracture after age 50 (Black 2001). true scores 1; false scores 0. true or false. magent does not take a history.","type":"boolean"},"maternal_hip_fracture_after_50":{"description":"Maternal hip fracture after age 50 (Black 2001). true scores 1; false scores 0. true or false. magent does not take a history.","type":"boolean"},"weight_le_125_lb":{"description":"Weight 125 pounds (57 kg) or less (Black 2001). true scores 1; false scores 0. true or false. magent does not weigh the patient.","type":"boolean"}},"required":["age","bmd_t_score","fracture_after_50","maternal_hip_fracture_after_50","weight_le_125_lb","current_smoker","arms_to_stand"],"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":310,"error":null}],"description_full":"Black 2001 FRACTURE Index with known total-hip T-score. Age <65 0 through >=85 5. T >= -1 0; -2 <= T < -1 2; -2.5 <= T < -2 3; T < -2.5 4. Fracture after 50, maternal hip after 50, weight <=125 lb, smoker +1 each; arms to stand +2. Max 15. 5-year hip/vertebral/nonvertebral percents from printed quintiles 1-2, 3-4, 5, 6-7, 8-13. Age 18-120; T -5.0 to 4.0. Not a device, not FRAX, not a DXA order. Postmenopausal derivation; magent does not DXA-scan or take a history.","last_updated":"2026-09-28T14:34:58.18Z","schemes":["exact"]}