Table 4.
Descriptive Statistics of Family Participants’ Anxiety by Visit and Intervention.a
| Visit | Intervention group | M (SD) | Range |
|---|---|---|---|
| Baseline | Control (N = 51) | 5.32 (6.92) | (0, 28) |
| Intervention (N = 54) | 5.45 (7.30) | (0, 39) | |
| 3 months follow-up | Control (N = 43) | 10.02 (10.63) | (0, 39) |
| Intervention (N = 41) | 5.25 (5.05) | (0, 18) |
a
Beck Anxiety Inventory is a 21-item self-report on a 4-point Likert-type scale 0 to 3. Total score range is 0 to 63. Interpretation: 0 to 9, minimal; 10 to 16, mild; 17 to 29, moderate; 30 to 63, severe.