Table 1 Sociodemographic characteristics and descriptive analysis of IPV

Age (years)

Mean ± SD

41.94 ± 16.46

54.54 ± 17.60

54.21 ± 17.69

p < 0.001

Gender

p = 0.321

Male

96 (1.2%)

3266 (40.8%)

3362 (42.0%)

Female

116 (1.4%)

4534 (56.6%)

4650 (58.0%)

Marital Status

p < 0.001

Never married

79 (1.0%)

1532 (19.1%)

1611 (20.1%)

Married

46 (0.6%)

4067 (50.8%)

4113 (51.3%)

Divorced

42 (0.5%)

910 (11.4%)

952 (11.9%)

Widowed

10 (0.1%)

869 (10.8%)

879 (11.0%)

Separated

22 (0.3%)

153 (1.9%)

175 (2.2%)

A member of an unmarried couple

13 (0.2%)

269 (3.4%)

282 (3.5%)

Education

p < 0.001

Never attended school or only attended kindergarten

0 (0.0%)

12 (0.1%)

12 (0.1%)

Grades 1 through 8 (Elementary)

1 (0.0%)

26 (0.3%)

27 (0.3%)

Grades 9 through 11 (Some high school)

14 (0.2%)

176 (2.2%)

190 (2.4%)

Grade 12 or GED (High school graduate)

62 (0.8%)

1836 (22.9%)

1898 (23.7%)

College 1 year to 3 years (Some college or technical school)

62 (0.8%)

2086 (26.0%)

2148 (26.8%)

College 4 years or more (College graduate)

73 (0.9%)

3664 (45.7%)

3737 (46.6%)

Income

p < 0.001

Less than $10,000

23 (0.3%)

224 (2.8%)

247 (3.1%)

$999 − 14,999

14 (0.2%)

264 (3.3%)

278 (3.5%)

$15,000–19,999

21 (0.3%)

396 (4.9%)

417 (5.2%)

$20,000–24,999

23 (0.3%)

482 (6.0%)

505 (6.3%)

$25,000–34,999

20 (0.2%)

717 (8.9%)

737 (9.2%)

$55,000–49,999

21 (0.3%)

921 (11.5%)

942 (11.8%)

$50,000–74,999

32 (0.4%)

1185 (14.8%)

1217 (15.2%)

$75,000+

40 (0.5%)

2761 (34.5%)

2801 (35.0%)

Don’t know

13 (0.2%)

305 (3.8%)

318 (4.0%)

Refused

5 (0.1%)

545 (6.8%)

550 (6.9%)

Race

p < 0.001

White

148 (1.8%)

6546 (81.7%)

6694 (83.5%)

Black or African American

47 (0.6%)

898 (11.2%)

945 (11.8%)

American Indian or Alaska Native

4 (0.0%)

41 (0.5%)

45 (0.6%)

Asian

0 (0.0%)

37 (0.5%)

37 (0.5%)

Asian Indian

0 (0.0%)

72 (0.9%)

72 (0.9%)

Chinese

0 (0.0%)

47 (0.6%)

47 (0.6%)

Filipino

0 (0.0%)

7 (0.1%)

7 (0.1%)

Japanese

0 (0.0%)

2 (0.0%)

2 (0.0%)

Korean

0 (0.0%)

4 (0.0%)

4 (0.0%)

Vietnamese

2 (0.0%)

4 (0.0%)

6 (0.1%)

Other Asian

0 (0.0%)

20 (0.2%)

20 (0.2%)

Pacific Islander

0 (0.0%)

1 (0.0%)

1 (0.0%)

Samoan

0 (0.0%)

1 (0.0%)

1 (0.0%)

Other Pacific Islander

1 (0.0%)

0 (0.0%)

1 (0.0%)

OTHER (SPECIFY)

5 (0.1%)

57 (0.7%)

62 (0.8%)

DON’T KNOW/NOT SURE

1 (0.0%)

14 (0.2%)

15 (0.2%)

REFUSED

4 (0.0%)

49 (0.6%)

53 (0.7%)