{"slug":"api-magentlab-com-api-calc-phq-9-b855e7","title":"Kroenke 2001 PHQ-9 from nine caller-assigned DSM-IV depression items as integers","host":"api.magentlab.com","method":"POST","resource":"https://api.magentlab.com/api/calc/phq_9","category":"other","description":"Kroenke 2001 PHQ-9 from nine caller-assigned DSM-IV depression items as integers 0-3 (0 not at all, 1 several days, 2 more than half the days, 3 nearly every day). magent does not interpret the items. Total 0-27. Severity: 0-4 none_minimal, 5-9 mild, 10-14 moderate, 15-19 moderately_severe, 20-27 se","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":278,"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":[{"anhedonia":0,"appetite":0,"concentration":0,"depressed":0,"energy":0,"failure":0,"psychomotor":0,"self_harm":0,"sleep":0},{"anhedonia":0,"appetite":0,"concentration":0,"depressed":0,"energy":0,"failure":0,"psychomotor":0,"self_harm":0,"sleep":0}]},"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":{"anhedonia":{"description":"Caller-assigned Kroenke 2001 PHQ-9 item 1 (integer 0-3): little interest or pleasure in doing things (0 not at all, 1 several days, 2 more than half the days, 3 nearly every day). magent does not interpret the item.","type":"integer"},"appetite":{"description":"Caller-assigned Kroenke 2001 PHQ-9 item 5 (integer 0-3): poor appetite or overeating. magent does not interpret the item.","type":"integer"},"concentration":{"description":"Caller-assigned Kroenke 2001 PHQ-9 item 7 (integer 0-3): trouble concentrating on things such as reading or watching television. magent does not interpret the item.","type":"integer"},"depressed":{"description":"Caller-assigned Kroenke 2001 PHQ-9 item 2 (integer 0-3): feeling down, depressed, or hopeless. magent does not interpret the item.","type":"integer"},"energy":{"description":"Caller-assigned Kroenke 2001 PHQ-9 item 4 (integer 0-3): feeling tired or having little energy. magent does not interpret the item.","type":"integer"},"failure":{"description":"Caller-assigned Kroenke 2001 PHQ-9 item 6 (integer 0-3): feeling bad about yourself — a failure, or having let yourself or your family down. magent does not interpret the item.","type":"integer"},"psychomotor":{"description":"Caller-assigned Kroenke 2001 PHQ-9 item 8 (integer 0-3): moving or speaking so slowly that other people could have noticed, or being so fidgety or restless that you have been moving around a lot more than usual. magent does not interpret the item.","type":"integer"},"self_harm":{"description":"Caller-assigned Kroenke 2001 PHQ-9 item 9 (integer 0-3): thoughts that you would be better off dead, or of hurting yourself in some way. magent does not interpret the item.","type":"integer"},"sleep":{"description":"Caller-assigned Kroenke 2001 PHQ-9 item 3 (integer 0-3): trouble falling or staying asleep, or sleeping too much. magent does not interpret the item.","type":"integer"}},"required":["anhedonia","depressed","sleep","energy","appetite","failure","concentration","psychomotor","self_harm"],"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":278,"error":null}],"description_full":"Kroenke 2001 PHQ-9 from nine caller-assigned DSM-IV depression items as integers 0-3 (0 not at all, 1 several days, 2 more than half the days, 3 nearly every day). magent does not interpret the items. Total 0-27. Severity: 0-4 none_minimal, 5-9 mild, 10-14 moderate, 15-19 moderately_severe, 20-27 severe. Returns screen_ge_10 (score ≥10; this paper 88% sensitivity and 88% specificity for major depression). Not a diagnosis, not a treatment order, not GAD-7, and not PHQ-2/PHQ-8.","last_updated":"2026-09-28T14:43:24.739Z","schemes":["exact"]}