Table 1 Socio-demographic characteristics of the study participants in Japan, JACSIS 2023.

From: Spatial analysis of the percentages of smokers, alcohol drinkers, social welfare expenditure and insomniacs in Japan

Variables

Weighted frequency

(N = 27,149)

percentage

(%)

Gender

Male

13,789

50.8

Female

13,360

49.2

Age

Mean ± SD

49.36 ± 17.57

Marital status

Have a spouse

16,903

62.26

Unmarried

7,401

27.26

Bereavement

1,365

5.03

Divorced

1,480

5.45

Education

Junior high school

1224

4.51

High school

13,744

50.63

Vocational school/Junior college/technical college

5081

18.72

University

6068

22.35

Gradate university

588

2.16

Other

444

1.63