| Tests |
ET patients Mean ± SD (N=30) |
Controls Mean ± SD (N=30) |
Degrees of freedom (df) |
Z |
P Value |
Effect Size Cohen’s d |
| HADS-A |
9.23 ± 3.81 |
3.97 ± 1.75 |
29 |
-4.450 |
p < 0.001 |
1.91 |
| HADS-D |
8.30 ± 3.36 |
4.03 ± 1.56 |
29 |
-4.280 |
p < 0.001 |
1.77 |
| QOL Physical |
11.93 ± 1.89 |
16.07 ± 1.25 |
29 |
-4.709 |
p < 0.001 |
2.71 |
QOL
Psychological |
11.93 ± 2.93 |
16.23 ± 0.82 |
29 |
-4.571 |
p < 0.001 |
2.34 |
QOL-
Social |
13.07 ± 3.37 |
19.17 ± 1.08 |
29 |
-4.683 |
p < 0.001 |
2.83 |
| QOL Environmental |
12.83 ± 2.81 |
18.90 ± 1.06 |
29 |
-4.633 |
p < 0.001 |
3.19 |
| QOL-Total of all domains |
49.33 ± 8.57 |
70.67 ± 3.43 |
29 |
-4.707 |
p < 0.001 |
3.58 |
|
Wilcoxon Signed Rank test based on positive and negative ranks
HADS-A: Hospital anxiety and depression rating scale-Anxiety; HADS-D: Hospital anxiety and depression rating scale-Depression; QOL- Quality of life
P value of <0.01 was taken as significant |
| Table 3: Anxiety, depression and quality of life scores among patients with Essential Tremor and controls. |
