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Table 1 Definitions of Metabolic Syndrome [35]

From: Assessment of the relationship between metabolic syndrome and obstructive sleep apnea in male drivers of Shahroud city in 2018: a cross sectional study

 

Modified NCEP ATP III [36,37,38]

IDF [39]

Absolutely required

None

Central obesity (waist circumference) ≥ 94 cm

Criteria

Any three of the five criteria Below

Obesity, plus two of the four criteria below

Obesity

Waist circumference: > 40 in. (102 cm)

Central obesity already required

Hyperglycemia

Fasting glucose≥100 mg/dl or Rxa

Fasting glucose≥100 mg/dl or Rx

Plasma triglycerides

TG ≥150 mg/dl or Rx

TG ≥150 mg/dl or Rx

HDL cholesterol

< 40 mg/dl or Rx

< 40 mg/dl or Rx

Hypertension

> 130 mmHg systolic or > 85 mmHg diastolic or Rx

> 130 mmHg systolic or > 85 mmHg diastolic or Rx

  1. NCEP: ATP III National Cholesterol Education Program’s Adult Treatment Panel III
  2. IDF International Diabetes Federation
  3. aRx, pharmacologic treatment