Katz 1963 Index of Independence in Activities of Daily Living
Katz 1963 Index of Independence in Activities of Daily Living: six caller-assigned independence flags (bathing, dressing, toileting, transferring, continence, feeding). Each independent function scores 1; max 6. magent sums the published 0–6 count and does not observe the patient. Not the Barthel Index, not Katz letter grades A–G, and not a rehab order or placement decision. 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
290 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/katz
| 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 | $0.007 | 290 ms |
Example input (from the provider)
{
"body": {
"items": [
{
"bathing_independent": false,
"continence_independent": false,
"dressing_independent": false,
"feeding_independent": false,
"toileting_independent": false,
"transferring_independent": false
},
{
"bathing_independent": false,
"continence_independent": false,
"dressing_independent": false,
"feeding_independent": false,
"toileting_independent": false,
"transferring_independent": false
}
]
},
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"items": {
"items": {
"properties": {
"bathing_independent": {
"description": "Caller-assigned Katz 1963 bathing independence (sponge, shower, or tub). true scores 1; false scores 0. magent does not observe the patient.",
"type": "boolean"
},
"continence_independent": {
"description": "Caller-assigned Katz 1963 continence independence (controls urination and bowel movement completely by self). true scores 1; false scores 0. magent does not observe the patient.",
"type": "boolean"
},
"dressing_independent": {
"description": "Caller-assigned Katz 1963 dressing independence (gets clothes and puts on garments; may have help tying shoes). true scores 1; false scores 0. magent does not observe the patient.",
"type": "boolean"
},
"feeding_independent": {
"description": "Caller-assigned Katz 1963 feeding independence (gets food from plate into mouth; precutting of meat may be done by another). true scores 1; false scores 0. magent does not observe the patient.",
"type": "boolean"
},
"toileting_independent": {
"description": "Caller-assigned Katz 1963 toileting independence (goes to toilet, gets on and off, arranges clothes, cleans self). true scores 1; false scores 0. magent does not observe the patient.",
"type": "boolean"
},
"transferring_independent": {
"description": "Caller-assigned Katz 1963 transferring independence (moves in and out of bed and chair; may use an object for support). true scores 1; false scores 0. magent does not observe the patient.",
"type": "boolean"
}
},
"required": [
"bathing_independent",
"dressing_independent",
"toileting_independent",
"transferring_independent",
"continence_independent",
"feeding_independent"
],
"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"
}