Table 1.

Demographic Data (Mean ± Standard Deviation)

	N	Age (years)	BMI (kg2/m)	PSQI (score)
Total group	72	57.68 ± 18.72	25.33 ± 3.70	4.93 ± 3.25
Male	34	59.76 ± 17.86	26.20 ± 2.35	5.36 ± 3.16
Female	38	55.82 ± 19.50	24.58 ± 4.45	4.54 ± 3.32
Healthy subjects	56	58.48 ± 19.76	25.58 ± 3.56	3.63 ± 1.25
Male	25	59.72 ± 20.00	26.52 ± 2.31	3.88 ± 1.08
Female	31	57.48 ± 19.84	24.86 ± 4.18	3.43 ± 1.36
Healthy subjects < 60 years	25	39.16 ± 10.97	24.15 ± 3.97	3.37 ± 1.24
Male	11	40.64 ± 1.78	25.82 ± 2.69	3.73 ± 1.35
Female	14	38.00 ± 10.59	22.86 ± 4.40	3.08 ± 1.12
Healthy subjects ≥ 60 years	31	74.06 ± 7.58	26.68 ± 2.82	3.83 ± 1.23
Male	14	74.71 ± 9.03	27.06 ± 1.90	4.00 ± 0.82
Female	17	73.53 ± 6.39	26.39 ± 3.39	3.71 ± 1.49
Patient group	16	54.87 ± 14.70	24.51 ± 4.12	9.31 ± 4.06
Male	9	59.89 ± 10.78	25.38 ± 2.38	9.33 ± 3.50
Female	7	48.43 ± 17.30	23.39 ± 5.68	9.29 ± 4.99
Age- and sex-matched healthy subjects	16	55.06 ± 14.37	25.64 ± 3.56	3.27 ± 1.16
Male	9	59.89 ± 10.47	26.94 ± 2.20	3.75 ± 0.71
Female	7	48.89 ± 17.04	24.35 ± 4.33	2.71 ± 1.38