Skip to main content

Table 3 BMI cut-offs for fitness, athlete and essential body fat percent for Ethiopian adults

From: Optimal cut-off for obesity and markers of metabolic syndrome for Ethiopian adults

Sex

Level of BF%

AUC(95%CI)

Optimal BMI cut-off

Sensitivity

Specificity

Youden index

Satd.err

P

Male

Fitness

0.88(0.84, 0.92)

21.5

92.0

73.4

65.5

0.021

< 0.001

Athletic

0.86(0.81, 0.91)

20.9

90.0

69.6

59.6

0.026

< 0.001

Essential fat

0.99(0.98, 1.00)

15.5

100.0

99.0

99.0

0.05

0.09

Female

Fitness

0.94(0.91, 0.97)

22.0

100.0

82.0

77.0

0.015

< 0.001

Athletic

0.93(0.90, 0.97)

21.9

100.0

75.9

75.9

0.017

< 0.001

Essential fat

0.99(0.84, 1.00)

20.6

100.0

82.5

82.5

0.012

0.042

  1. The subjects were categorized into the following three groups based on their body fat percent according to American Council on Exercise (ACE) [33]: For females: Essential Fat (10–13%), Athletes (14–20%), Fitness (21–24%). For males: Essential Fat (2–5%), Athletes (6–13%), and Fitness (14–17%)
  2. AUC Area under the curve, BF% body fat percent