Koren 2002 12-hour PUQE
Koren 2002 12-hour PUQE: three caller-assigned integers 1-5 (nausea duration, vomiting episodes, and retching episodes over the last 12 hours as in that paper's table). Sum 3-15. magent does not interview the patient. Koren 2002 published no 3-6 / 7-12 / ≥13 total-score cuts; later 24-hour and trimester-long forms are not scored. Not an antiemetic order and not a medical device.
Asked 1.4x its listed price for its own exampleour last check, 2026-09-28
1 of 1checks answered this week
294 msmedian answer time
$0.005listed price per call
$0.007price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://api.magentlab.com/api/calc/puqe
| Category | Everything else |
|---|---|
| Provider host | api.magentlab.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-28 | valid payment request | 402 | $0.007 | 294 ms |
Example input (from the provider)
{
"body": {
"items": [
{
"nausea_duration": 1,
"retching_episodes": 1,
"vomiting_episodes": 1
},
{
"nausea_duration": 1,
"retching_episodes": 1,
"vomiting_episodes": 1
}
]
},
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"items": {
"items": {
"properties": {
"nausea_duration": {
"description": "Caller-assigned Koren 2002 PUQE nausea duration in the last 12 hours (integer 1-5): 1 not at all; 2 1 hour or less; 3 2-3 hours; 4 4-6 hours; 5 more than 6 hours. magent does not interview the patient.",
"type": "integer"
},
"retching_episodes": {
"description": "Caller-assigned Koren 2002 PUQE retching or dry heaves without bringing anything up in the last 12 hours (integer 1-5): 1 no time; 2 1-2 times; 3 3-4 times; 4 5-6 times; 5 7 or more times. magent does not interview the patient.",
"type": "integer"
},
"vomiting_episodes": {
"description": "Caller-assigned Koren 2002 PUQE vomiting episodes in the last 12 hours (integer 1-5): 1 did not throw up; 2 1-2 times; 3 3-4 times; 4 5-6 times; 5 7 or more times. magent does not interview the patient.",
"type": "integer"
}
},
"required": [
"nausea_duration",
"vomiting_episodes",
"retching_episodes"
],
"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"
}