Table 4:
Descriptive Statistics for Study Measures and Tests of Normality
| Measure* | Min | Max | Mean (SD) | Skew | Kurtosis | |
|---|---|---|---|---|---|---|
| A. | PROMIS Anger | 28.9 | 85.2 | 53.37 (9.93) | −0.12 | 0.11 |
| B. | PROMIS Anxiety | 32.9 | 84.9 | 54.84 (9.54) | −0.07 | 0.04 |
| C. | PROMIS Depression | 34.2 | 84.4 | 52.09 (9.79) | 0.14 | 0.01 |
| D. | PROMIS Social Isolation | 31.8 | 80.1 | 50.44 (9.94) | −0.07 | −0.21 |
| E. | PROMIS Sleep Disturbance | 26.3 | 83.8 | 54.00 (10.02) | −0.03 | 0.38 |
| F. | PROMIS Fatigue | 24.3 | 84.7 | 54.35 (9.99) | −0.12 | 0.29 |
| G. | PROMIS Ability to Participate in Social Roles and Activities (SRA) | 21.5 | 67.5 | 49.16 (9.69) | 0.18 | −0.25 |
| H. | PROMIS Satisfaction with Social Roles and Activities (SRA) | 22.0 | 68.7 | 46.00 (8.84) | 0.54 | 0.84 |
| I. | PROMIS Emotional Support | 20.2 | 66.2 | 48.13 (9.27) | 0.20 | −0.13 |
| J. | PROMIS Informational Support | 23.2 | 69.8 | 48.98 (10.40) | 0.16 | −0.34 |
| K. | TBI-CareQOL Feelings of Loss-Self | 30.3 | 76.0 | 50.06 (9.51) | −0.08 | −0.39 |
| L. | TBI-CareQOL Feelings of Loss-Person with TBI | 26.1 | 74.6 | 49.91 (9.52) | −0.12 | −0.02 |
| M. | TBI-CareQOL Feeling Trapped | 34.2 | 73.3 | 50.05 (9.60) | −0.15 | −0.82 |
| N. | TBI-CareQOL Caregiver-Specific Anxiety | 27.9 | 80.6 | 50.11 (9.66) | −0.15 | 0.02 |
| O. | TBI-CareQOL Caregiver Strain | 27.0 | 77.7 | 50.06 (9.72) | −0.22 | −0.14 |
*
Letters for measures correspond to dimensions included in factors in Table 5