Table 2. Distribution (%) of moderate or severe problems of health-related quality (EQ-5D) of life according to body mass index.

Variables	Mobility	Self-care	Usual activities	Pain/discomfort	Anxiety/depression	EQ-5D index
	%	%	%	%	%	Score (mean, SE)
Men
19–39 years	1.54	0.39	1.18	11.80	7.25	0.98±0.000
Normal	1.14	0.34	0.90	9.52	7.13	0.98±0.000
Underweight	2.45	0.94	3.01	9.79	11.68	0.97±0.001
Preobesity	1.23	0.36	0.95	10.56	6.33	0.98±0.001
Obesity	1.92	0.41	1.38	13.99	7.58	0.98±0.001
40–64 years	4.85	1.57	3.72	21.70	8.45	0.97±0.000
Normal	5.13	1.85	4.42	21.87	9.38	0.96±0.001
Underweight	15.37	6.48	14.44	30.93	22.04	0.91±0.004
Preobesity	4.08	1.25	3.12	19.98	7.73	0.97±0.001
Obesity	4.89	1.47	3.35	22.52	7.91	0.97±0.001
≥65 years	24.54	8.89	18.33	38.55	12.63	0.91±0.001
Normal	26.43	10.34	20.49	40.08	13.66	0.90±0.002
Underweight	44.57	20.71	38.53	53.27	25.27	0.83±0.003
Preobesity	20.65	7.02	15.12	35.68	11.28	0.93±0.001
Obesity	23.18	7.11	15.76	37.34	10.74	0.91±0.002
Women
19–39 years	1.62	0.32	1.34	14.89	14.72	0.97±0.000
Normal	1.27	0.20	1.00	13.33	13.27	0.97±0.001
Underweight	1.38	0.41	1.38	12.96	16.37	0.97±0.001
Preobesity	1.91	0.39	1.69	15.65	14.79	0.97±0.001
Obesity	2.69	0.61	2.13	20.72	18.38	0.96±0.001
40–64 years	6.52	1.51	4.24	31.01	14.77	0.95±0.000
Normal	4.35	1.14	3.19	26.96	14.43	0.96±0.001
Underweight	6.21	1.86	5.71	28.07	18.46	0.95±0.001
Preobesity	6.19	1.39	3.69	31.96	13.88	0.95±0.001
Obesity	11.14	2.30	6.60	38.43	15.70	0.94±0.001
≥65 years	44.07	15.14	32.51	62.83	22.79	0.85±0.001
Normal	42.25	15.58	32.53	61.67	23.00	0.86±0.001
Underweight	57.13	26.61	47.20	70.84	31.24	0.79±0.003
Preobesity	39.70	12.28	28.45	60.48	21.07	0.86±0.002
Obesity	48.03	14.53	32.93	65.01	22.17	0.84±0.002

EQ-5D, EuroQol health-related quality of life scale.