Table 1.
Summary Statistics for the BSI-18 Items (Raw Scores) by Subscale and Racial/Ethnic Group (N = 4,450)
| 'Subscale/GSI, item no., and item | White (n = 1,205)
|
Hispanic (n = 1,595)
|
Black (n = 1,650)
|
F(2, 114) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M | SD | α | ra | M | SD | α | ra | M | SD | α | ra | ||
| Depression Subscale | .85 | .88 | .84 | ||||||||||
| 2. No interest | 0.39 | 0.77 | .92 | 0.84 | 0.96 | .83 | 0.65 | 1.02 | .72 | 42.02*** | |||
| 5. Lonely | 0.45 | 0.84 | .96 | 0.78 | 0.99 | .85 | 0.70 | 1.12 | .75 | 17.92*** | |||
| 8. Blue | 0.58 | 0.86 | .90 | 1.02 | 1.04 | .90 | 0.69 | 1.07 | .84 | 28.48*** | |||
| 11. Worthlessness | 0.27 | 0.69 | .91 | 0.71 | 1.01 | .92 | 0.39 | 0.91 | .86 | 27.19*** | |||
| 14. Hopelessness | 0.34 | 0.75 | .94 | 1.00 | 1.06 | .84 | 0.55 | 1.03 | .88 | 61.43*** | |||
| 17. Suicidal thoughts | 0.04 | 0.29 | .82 | 0.42 | 0.94 | .85 | 0.12 | 0.58 | .64 | 50.13*** | |||
| Anxiety Subscale | .79 | .88 | .84 | ||||||||||
| 3. Nervousness | 0.45 | 0.81 | .91 | 0.79 | 0.99 | .88 | 0.48 | 0.96 | .73 | 27.32*** | |||
| 6. Tense | 1.13 | 1.02 | .60 | 0.83 | 0.96 | .61 | 0.84 | 1.12 | .53 | 35.64*** | |||
| 9. Scared | 0.16 | 0.51 | .84 | 0.64 | 0.88 | .95 | 0.40 | 0.89 | .87 | 59.65*** | |||
| 12. Panic episodes | 0.16 | 0.55 | .88 | 0.85 | 1.09 | .87 | 0.35 | 0.92 | .79 | 60.71*** | |||
| 15. Restlessness | 0.26 | 0.65 | .87 | 0.61 | 0.85 | .88 | 0.44 | 0.92 | .79 | 36.61*** | |||
| 18. Fearful | 0.25 | 0.61 | .86 | 0.52 | 0.83 | .88 | 0.30 | 0.73 | .74 | 26.10*** | |||
| Somatization Subscale | .75 | .91 | .82 | ||||||||||
| 1. Faintness | 0.24 | 0.59 | .66 | 0.62 | 0.97 | .82 | 0.37 | 0.82 | .51 | 43.99*** | |||
| 4. Chest pains | 0.15 | 0.53 | .87 | 0.69 | 1.06 | .88 | 0.44 | 0.94 | .71 | 75.19*** | |||
| 7. Nausea | 0.39 | 0.76 | .78 | 0.69 | 0.89 | .94 | 0.57 | 1.00 | .59 | 23.00*** | |||
| 10. Short of breath | 0.16 | 0.58 | .93 | 0.73 | 1.06 | .94 | 0.37 | 0.91 | .74 | 51.85*** | |||
| 13. Numb/tingling | 0.29 | 0.75 | .94 | 0.81 | 1.03 | .91 | 0.60 | 1.09 | .78 | 41.10*** | |||
| 16. Body weakness | 0.29 | 0.69 | .85 | 0.78 | 0.99 | .90 | 0.60 | 1.05 | .80 | 62.85*** | |||
| GSI | .90 | .96 | .92 | ||||||||||
| Raw score | 6.01 | 7.96 | 13.32 | 13.39 | 8.88 | 11.48 | 47.02*** | ||||||
Note. Summary statistics (except Cronbach’s alpha) adjusted for sample weights and clusters, using statistical software package STATA 10. BSI-18 = Brief Symptom Inventory–18; GSI = global severity index.
Item–subscale correlation.
p < .001.