{
  "calculator": "waist-to-hip-ratio-calculator",
  "title": "Waist-to-Hip Ratio Calculator",
  "site": "AI Fit Hub",
  "input": {
    "hip_cm": 100,
    "sex": "male",
    "waist_cm": 80
  },
  "defaults_used": {},
  "result": {
    "ratio": 0.8,
    "riskCategory": "low",
    "riskDescription": "Below the WHO cut-off of 0.90"
  },
  "provenance": {
    "run": "https://aifithub.io/api/run/waist-to-hip-ratio-calculator?hip_cm=100&sex=male&waist_cm=80",
    "page": "https://aifithub.io/waist-to-hip-ratio-calculator/",
    "methodology": "https://aifithub.io/methodology/waist-to-hip-ratio-calculator/",
    "contract": "https://aifithub.io/contracts/waist-to-hip-ratio-calculator.json",
    "engine": "https://aifithub.io/engines/waist-to-hip-ratio-calculator.js",
    "engine_sha256": "ea19c590aeb3a0d28ea27942ec4d2ec78aa8bc1cba87acd5da60e96ccea2dc84",
    "build": "f934d40826a83bc97b57de9b7f894502cfdf221d"
  },
  "disclaimer": "General fitness estimates — not medical advice.",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "cite": "AI Fit Hub, Waist-to-Hip Ratio Calculator (engine ea19c590aeb3), https://aifithub.io/api/run/waist-to-hip-ratio-calculator?hip_cm=100&sex=male&waist_cm=80"
}