Table 3. Sensitivity and specificity for different cut-off points of BMI and waist-hip ratio as defined by total fat percentage of ≥25% for men and ≥30% for women.

	Male		Female
	Sensitivity	Specificity	Sensitivity	Specificity
BMI cut-off point
18	100	4	99	10
20	98	25	92	54
22	91	58	80	82
24	72	76	53	97
26	47	95	32	97
28	28	98	23	97
30 *	14	100	16	100
32	6	100	11	100
WHR cut-off point
0.77	98	3	93	9
0.78	98	8	89	21
0.79	98	9	84	32
0.80	96	12	80	50
0.81	94	15	75	59
0.82	91	22	71	71
0.83	88	34	60	76
0.84	86	42	54	82
0.85 *	81	48	45	85
0.86	73	56	42	88
0.87	63	70	33	88
0.88	59	76	31	91
0.89	54	85	24	94
0.90 *	49	87	20	97
0.91	42	88	13	97
0.92	40	91	12	97
0.93	33	95	9	100
0.94	28	96	n.a.	n.a.
0.95	28	97	n.a.	n.a.
0.96	22	97	n.a.	n.a.
0.97	19	98	n.a.	n.a.
0.98	17	99	n.a.	n.a.

^*Cut-off limits of BMI respectively waist-hip ratio generally used for the classification of obesity.