Ghanem 2012 Table 5 bedside preoperative mortality predictor
Ghanem 2012 Table 5 bedside preoperative mortality predictor. Inpatient 6, sepsis 4, poor functional status (total ADL assistance) 3, disseminated cancer 1, age (≥80 → 2; 70–79 → 1; 65–69 → 0.5; else 0), cardiac 5, pulmonary 3, renal 1, liver 1, chronic steroid 1, >10% weight loss 1, bleeding disorder 1, DNR 1, obesity −1. Range −1 to 30. Figure 3: <1% died in 0–5, 73% in 20–30. Not a go/no-go for surgery.
Asked 1.4x its listed price for its own exampleour last check, 2026-09-28
1 of 1checks answered this week
301 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/pmp
| 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 | $0.007 | 301 ms |
Example input (from the provider)
{
"body": {
"items": [
{
"age": 50,
"bleeding_disorder": false,
"cardiac_comorbidity": false,
"disseminated_cancer": false,
"dnr": false,
"inpatient": false,
"liver_comorbidity": false,
"obesity": true,
"poor_functional_status": false,
"pulmonary_comorbidity": false,
"renal_comorbidity": false,
"sepsis": false,
"steroid_chronic": false,
"weight_loss_gt_10_percent": false
},
{
"age": 50,
"bleeding_disorder": false,
"cardiac_comorbidity": false,
"disseminated_cancer": false,
"dnr": false,
"inpatient": false,
"liver_comorbidity": false,
"obesity": true,
"poor_functional_status": false,
"pulmonary_comorbidity": false,
"renal_comorbidity": false,
"sepsis": false,
"steroid_chronic": false,
"weight_loss_gt_10_percent": false
}
]
},
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"items": {
"items": {
"properties": {
"age": {
"description": "Age in years (18-120). Ghanem 2012 Table 5: \u226580 \u2192 2; 70\u201379 \u2192 1; 65\u201369 \u2192 0.5; <65 \u2192 0. Age 65 and 69 score 0.5; 70 and 79 score 1; 80 scores 2. Table 5 only (not the Discussion 1 / 1.5 / 2.5 wording).",
"type": "integer"
},
"bleeding_disorder": {
"description": "Bleeding disorder as assigned by the caller (Ghanem 2012 Table 5). true scores 1. magent does not diagnose coagulopathy.",
"type": "boolean"
},
"cardiac_comorbidity": {
"description": "Cardiac comorbidity as assigned by the caller (Ghanem 2012: dyspnea, heart failure, myocardial infarction, angina, peripheral artery disease, or hypertension requiring medication). true scores 5. magent does not diagnose cardiac disease.",
"type": "boolean"
},
"disseminated_cancer": {
"description": "Disseminated cancer as assigned by the caller (Ghanem 2012 Table 5). true scores 1. magent does not diagnose cancer.",
"type": "boolean"
},
"dnr": {
"description": "Do-not-resuscitate directive (Ghanem 2012 Table 5). true scores 1. magent does not read code-status orders.",
"type": "boolean"
},
"inpatient": {
"description": "Inpatient status (Ghanem 2012 Table 5). true scores 6. Caller-assigned; magent does not classify admission status.",
"type": "boolean"
},
"liver_comorbidity": {
"description": "Liver comorbidity as assigned by the caller (Ghanem 2012: ascites or esophageal varices). true scores 1. magent does not grade liver disease.",
"type": "boolean"
},
"obesity": {
"description": "Obesity as assigned by the caller (Ghanem 2012 Table 5). true scores \u22121. magent does not compute BMI.",
"type": "boolean"
},
"poor_functional_status": {
"description": "Poor functional status: total assistance required for all daily activities (Ghanem 2012 Table 5 / NSQIP totally dependent). true scores 3. magent does not assign functional status.",
"type": "boolean"
},
"pulmonary_comorbidity": {
"description": "Pulmonary comorbidity as assigned by the caller (Ghanem 2012: ventilator, COPD, or current pneumonia). true scores 3. magent does not diagnose lung disease.",
"type": "boolean"
},
"renal_comorbidity": {
"description": "Renal comorbidity as assigned by the caller (Ghanem 2012: dialysis or renal failure). true scores 1. magent does not grade kidney disease.",
"type": "boolean"
},
"sepsis": {
"description": "Preoperative sepsis as assigned by the caller (Ghanem 2012 Table 5). true scores 4. magent does not diagnose sepsis.",
"type": "boolean"
},
"steroid_chronic": {
"description": "Steroid for a chronic condition (Ghanem 2012 Table 5). true scores 1. magent does not read a medication list.",
"type": "boolean"
},
"weight_loss_gt_10_percent": {
"description": "Loss of >10% body weight in the last 6 months (Ghanem 2012 Table 5). true scores 1. magent does not compute weight change.",
"type": "boolean"
}
},
"required": [
"age",
"inpatient",
"sepsis",
"poor_functional_status",
"disseminated_cancer",
"cardiac_comorbidity",
"pulmonary_comorbidity",
"renal_comorbidity",
"liver_comorbidity",
"steroid_chronic",
"weight_loss_gt_10_percent",
"bleeding_disorder",
"dnr",
"obesity"
],
"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"
}