Association between the Munich Chronotype Questionnaire and Wrist Actigraphy

Table 1

Demographic characteristics of sample.

	Mean (SD)
Age (years)	24 (4.6)
Education level (years)	16 (2.19)
	N (%)
Sex
Male	51 (44%)
Female	64 (56%)
Race
White	86 (74.0%)
Chinese	3 (2.6%)
Black	10 (8.5%)
Latin American	3 (2.6%)
Arab	2 (1.7%)
West Asian	1 (0.9%)
Others	10 (9.4%)
Income
None	11 (9.4%)
$1–5,999	26 (23.1%)
$6,000–19,999	54 (46.9%)
$20,000–39,999	17 (14.5%)
	7 (6.0%)
Occupation
Work and study	65 (56.5%)
Study	24 (20.8%)
Work	16 (13.9%)
Unemployed	4 (3.5%)
Unstable	6 (5.2%)
Marital status
Single	88 (76.1%)
Married	24 (21.4%)
Divorced	3 (2.6%)