TABLE A1.
Univariate and multivariate associations of socio- demographic characteristics with self- reported peritraumatic distress and dissociation in the Freeze 1 AURORA MVC sample (n = 666)
| Univariate associations |
Multivariate associations |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Distress |
Dissociation |
Distress |
Dissociation |
|||||||
| % | (SE) | b 1 | (95% CI) | b 1 | (95% CI) | b 1 | (95% CI) | b 1 | (95% CI) | |
| Age | ||||||||||
| 50+ | 18.3 | (1.5) | 0.1 | (−0.2, 0.3) | −0.1 | (−0.3, 0.2) | 0.0 | (−0.2, 0.3) | −0.1 | (−0.4, 0.2) |
| 35–49 | 28.7 | (1.8) | 0.1 | (−0.2, 0.3) | −0.1 | (−0.3, 0.1) | 0.1 | (−0.1, 0.3) | −0.1 | (−0.4, 0.1) |
| 25–34 | 30.5 | (1.8) | −0.1 | (−0.3, 0.1) | −0.1 | (−0.3, 0.1) | −0.0 | (−0.2, 0.2) | −0.1 | (−0.3, 0.1) |
| 18–24 | 22.5 | (1.6) | Ref | – | Ref | – | Ref | – | Ref | – |
| F3,660 | 0.7 | 0.2 | 0.4 | 0.4 | ||||||
| Sex (female) | 73.0 | (1.7) | 0.5* | (0.3, 0.6) | 0.1 | (−0.1, 0.2) | 0.4* | (0.3, 0.6) | 0.1 | (−0.1, 0.2) |
| Race/ethnicity | ||||||||||
| Non- Hispanic Black | 56.3 | (1.9) | −0.0 | (−0.2, 0.1) | 0.0 | (−0.1, 0.2) | −0.1 | (−0.3, 0.1) | 0.0 | (−0.1, 0.2) |
| Non- Hispanic White | 30.0 | (1.8) | Ref | – | Ref | – | Ref | – | Ref | – |
| Hispanic | 10.5 | (1.2) | 0.0 | (−0.2, 0.3) | 0.0 | (−0.3, 0.3) | −0.0 | (−0.3, 0.3) | 0.0 | (−0.3, 0.3) |
| Other | 3.2 | (0.7) | −0.1 | (−0.6, 0.3) | 0.1 | (−0.4, 0.5) | −0.1 | (−0.6, 0.3) | 0.1 | (−0.3, 0.6) |
| F3,663 | 0.2 | 0.0 | 0.7 | 0.1 | ||||||
| Marital status | ||||||||||
| Married/cohabitating | 42.5 | (1.9) | Ref | – | Ref | – | Ref | – | Ref | – |
| Previously married2 | 14.0 | (1.3) | 0.1 | (−0.1, 0.4) | −0.1 | (−0.3, 0.2) | 0.0 | (−0.2, 0.3) | −0.1 | (−0.4, 0.1) |
| Never married | 43.5 | (1.9) | −0.0 | (−0.2, 0.2) | −0.0 | (−0.2, 0.1) | −0.0 | (−0.2, 0.1) | −0.1 | (−0.3, 0.1) |
| F2,663 | 0.6 | 0.2 | 0.1 | 0.8 | ||||||
| Education | ||||||||||
| College graduate | 22.1 | (1.6) | Ref | – | Ref | – | Ref | – | Ref | – |
| Some college | 44.0 | (1.9) | 0.1 | (−0.1, 0.3) | 0.1 | (−0.1, 0.3) | 0.1 | (−0.1, 0.3) | 0.1 | (−0.1, 0.3) |
| High school graduate | 24.0 | (1.7) | 0.0 | (−0.2, 0.3) | 0.0 | (−0.2, 0.3) | 0.1 | (−0.2, 0.3) | 0.0 | (−0.2, 0.3) |
| Less than high school | 9.9 | (1.2) | 0.3 | (−0.0, 0.5) | 0.1 | (−0.2, 0.4) | 0.1 | (−0.2, 0.5) | 0.1 | (−0.2, 0.4) |
| F3,662 | 1.3 | 0.7 | 0.3 | 0.5 | ||||||
| Income3 | ||||||||||
| More than $35K | 33.6 | (1.8) | Ref | – | Ref | – | Ref | – | Ref | – |
| $19–35K | 31.5 | (1.8) | 0.2* | (0.1, 0.4) | 0.2 | (−0.0, 0.4) | 0.2* | (0.0, 0.4) | 0.2 | (−0.0, 0.4) |
| Less than $19K | 34.8 | (1.8) | 0.2* | (0.0, 0.4) | 0.0 | (−0.2, 0.2) | 0.2 | (−0.1, 0.4) | −0.0 | (−0.2, 0.2) |
| F2,363 | 3.8* | 2.2 | 2.6 | 2.5 | ||||||
| Employed (yes vs. no) | 77.0 | (1.6) | −0.2* | (−0.4, −0.1) | −0.1 | (−0.3, 0.1) | −0.2 | (−0.4, 0.0) | −0.1 | (−0.3, 0.1) |
1
Standardized to mean = 0 and standard deviation = 1.
2
Separated, divorced, or widowed.
3
Family income before taxes.
*
Significant at the 0.05 level, two- sided test.