{"uid":"cap_FjMbjPOI-xEkw6umuXm2K","slug":"kessler-asrs-v1-1-part-a-adhd-screener-magent-9bea1cf0","name":"Kessler ASRS v1.1 Part A ADHD Screener (magent)","description":"Kessler 2005 Adult ADHD Self-Report Scale (ASRS) v1.1 Part A: six caller-assigned 0-4 items (never to very often). wrap_up, organization, and remembering count at sometimes or more; avoid_delay, fidget, and motor count at often or more. Screen-positive at ≥4 of 6. Not an ADHD diagnosis, not a medical device, and not the 18-item ASRS or later 0-24 sum cutoffs. magent does not interpret the items.","url":"https://api.magentlab.com/api/calc/asrs","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"queryParams":{"type":"object","required":["wrap_up","organization","remembering","avoid_delay","fidget","motor"],"properties":{"motor":{"type":"integer","description":"Caller-assigned Kessler 2005 ASRS v1.1 Part A item 6 (integer 0-4): how often do you feel overly active and compelled to do things, like you were driven by a motor? Clinically significant at often or more. magent does not interpret the item."},"fidget":{"type":"integer","description":"Caller-assigned Kessler 2005 ASRS v1.1 Part A item 5 (integer 0-4): how often do you fidget or squirm with your hands or your feet when you have to sit down for a long time? Clinically significant at often or more. magent does not interpret the item."},"wrap_up":{"type":"integer","description":"Caller-assigned Kessler 2005 ASRS v1.1 Part A item 1 (integer 0-4): how often do you have trouble wrapping up the fine details of a project, once the challenging parts have been done? (0 never, 1 rarely, 2 sometimes, 3 often, 4 very often). Clinically significant at sometimes or more. magent does not interpret the item."},"avoid_delay":{"type":"integer","description":"Caller-assigned Kessler 2005 ASRS v1.1 Part A item 4 (integer 0-4): when you have a task that requires a lot of thought, how often do you avoid or delay getting started? Clinically significant at often or more. magent does not interpret the item."},"remembering":{"type":"integer","description":"Caller-assigned Kessler 2005 ASRS v1.1 Part A item 3 (integer 0-4): how often do you have problems remembering appointments or obligations? Clinically significant at sometimes or more. magent does not interpret the item."},"organization":{"type":"integer","description":"Caller-assigned Kessler 2005 ASRS v1.1 Part A item 2 (integer 0-4): how often do you have difficulty getting things in order when you have to do a task that requires organization? Clinically significant at sometimes or more. magent does not interpret the item."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_GRrTu3uyuKdMH5LwWqO8f","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes the Kessler 2005 Adult ADHD Self-Report Scale (ASRS) v1.1 Part A screening result from six caller-supplied 0–4 symptom ratings, returning a screen-positive flag when ≥4 of 6 items meet clinical thresholds.","exampleAgentPrompt":"Score this ASRS Part A: the patient rated trouble wrapping up projects as 2 (sometimes), organization problems as 3 (often), forgetting appointments as 2 (sometimes), avoiding difficult tasks as 3 (often), fidgeting as 2 (sometimes), and feeling driven like a motor as 3 (often) — does this person screen positive?","exampleUseCases":[{"title":"Telehealth intake ADHD pre-screening","prompt":"A new patient filled out their intake form and rated the six ASRS Part A questions as: wrapping up 3, organization 2, remembering 3, avoid delay 3, fidget 1, motor 2 — can you run the Kessler screener and tell me if they come back screen-positive?"},{"title":"Research data pipeline ADHD flag","prompt":"I have survey responses for 100 participants who answered the ASRS Part A; for participant 42 the scores are wrap_up=2, organization=3, remembering=2, avoid_delay=3, fidget=3, motor=3 — calculate whether they screen positive."},{"title":"Patient self-report review in clinical app","prompt":"My patient self-reported these ASRS Part A scores today: trouble wrapping up 1, organization issues 2, forgetting appointments 1, avoiding tasks 2, fidgeting 1, feeling driven by a motor 2 — what does the Kessler 2005 screener say about these?"}],"resultDescription":"Returns a screen-positive boolean (true if ≥4 of 6 items meet their respective thresholds: wrap_up, organization, remembering at ≥2/sometimes; avoid_delay, fidget, motor at ≥3/often), plus per-item threshold-meeting indicators and a count of significant items. Does not provide a diagnosis or interpret clinical meaning.","failureModes":["Missing any of the six required query parameters returns a validation error","Values outside the integer 0–4 range are rejected","Non-integer inputs cause schema validation failure","Payment not included or insufficient USDC causes 402 Payment Required","Result is a screen, not a diagnosis — misuse as diagnostic output is a caller error"],"whenToPreferThis":"Use this endpoint when you need a validated, rule-based implementation of the specific Kessler 2005 ASRS v1.1 Part A 6-item screener with the correct per-item thresholds (items 1–3 at sometimes+, items 4–6 at often+) and the screen-positive cutoff of ≥4 of 6. Prefer it over manual calculation to avoid threshold-assignment errors. Do NOT use it for the 18-item full ASRS, 0–24 sum-score variants, pediatric ADHD screening, or as a diagnostic tool.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:16:54.216Z","isFirstParty":false}