Table 1 Sample characteristics by parental status group.

Independent variables

Gender

   n

495

438

57

   Man

187

38.1

164

37.4

23

40.4

   Woman

308

62.2

274

62.6

34

59.6

.670

Marital status

   n

494

437

57

   Married

214

43.3

200

45.8

14

24.6

   Unmarried

52

10.5

31

7.1

21

36.8

   Widowed

228

46.2

206

47.1

22

38.6

.000 ⁺

Education

   n

490

433

57

   Elementary school

344

70.2

309

71.4

35

61.4

   Secondary grammar school

104

21.2

88

20.3

16

28.1

   College/University

42

8.6

36

8.3

6

10.5

.298