Table 2.
Characteristics of caregivers (n = 138) and patients (n = 138) in subsample
| Characteristics | No. with Data | Mean (SD) or n (%) |
|---|---|---|
| Caregivers | ||
| PDEQ score | 138 | 11.5 (5.4) |
| PDI score | 138 | 19.7 (8.0) |
| Age, yr | 58 | 55.8 (15.4) |
| Sex | 58 | |
| Male | 19 (33) | |
| Female | 39 (67) | |
| Race | 57 | |
| White | 38 (67) | |
| Black | 5 (9) | |
| Asian/Pacific Islander | 4 (7) | |
| Bi- or multiracial | 3 (5) | |
| Other/unspecified | 7 (12) | |
| Ethnicity | 57 | |
| Hispanic or Latino | 9 (16) | |
| Non-Hispanic/Latino | 48 (84) | |
| Education, yr | 56 | 16.8 (4.7) |
| Patients | ||
| Age, yr | 138 | 64.4 (18.1) |
| Sex | 138 | |
| Male | 87 (63) | |
| Female | 51 (37) | |
| Race | 127 | |
| White | 99 (78) | |
| Asian/Pacific Islander | 15 (12) | |
| Black | 12 (9) | |
| Bi- or multiracial | 1 (1) | |
| Ethnicity | 134 | |
| Hispanic or Latino | 21 (16) | |
| Non-Hispanic/Latino | 113 (84) | |
| Length of ICU admission, d | 138 | 6.1 (8.6) |
| Able to communicate | 134 | 43 (32) |
| Using mechanical ventilator | 131 | 102 (78) |
| Died in ICU within 1 mo | 138 | 36 (26) |
Definition of abbreviations: ICU = intensive care unit; PDEQ = Peritraumatic Dissociative Experiences Questionnaire; PDI = Peritraumatic Distress Inventory; SD = standard deviation.
Percent data indicate percentages of those with available data for each variable.