Table 1.

Characteristics of the sample (N = 1128).

	Men		Women
	N	%	N	%
Age groups (years)
18–29	117	21.7	106	18.0
30–39	102	18.9	89	15.1
40–49	87	16.1	111	18.9
50–59	78	14.4	90	15.3
60–69	95	17.6	101	17.2
70–84	61	11.3	91	15.5
Physical and psychiatric disorders
Hypertension	68	12.6	107	18.2
Asthma	68	12.6	73	12.4
Heart disease	37	6.9	39	6.6
Diabetes	35	6.5	27	4.6
Gastrointestinal disorder	86	15.9	134	22.8
Urogenital disorder	37	6.9	36	6.1
Cancer	17	3.1	14	2.4
Joint pain	98	18.1	172	29.3
Fibromyalgia	2	0.4	20	3.4
Other physical disorders	45	8.3	90	15.3
Psychiatric disorder	26	4.8	41	7.0
Burnout	19	3.5	35	6.0
Depression	42	7.8	70	11.9
Sleep duration (hours)
Weeknights (mean ± SD)	6.87 ± 1.12		6.93 ± 1.24
Weekends/days off (mean ± SD)	7.85 ± 1.51		7.70 ± 1.55