From: Reliability and validity of the Portuguese version of the Generalized Anxiety Disorder (GAD-7) scale
Variable | Dimension | N | % | |
---|---|---|---|---|
GAD-7 | Index | Normal | 4 | 4.0 |
Mild anxiety | 7 | 7.1 | ||
Moderate anxiety | 18 | 18.2 | ||
Severe anxiety | 70 | 70.7 | ||
Mean ± sd | 15.7 ± 4.6 | |||
Min - Max | 2 - 21 | |||
EQ-5D | Index | [−0.50; −0.25] | 2 | 2.0 |
[−0.25; 0.00] | 1 | 1.0 | ||
[ 0.00; +0.25] | 17 | 17.2 | ||
[+0.25; +0.50] | 33 | 33.3 | ||
[+0.50; +0.75] | 27 | 27.3 | ||
[+0.75; +1.00] | 19 | 19.2 | ||
Mean ± sd | 0.46 ± 0.29 | |||
Min - Max | −0.37 - 1.00 | |||
VAS | [ 0; 25] | 17 | 17.9 | |
[25; 50] | 29 | 30.5 | ||
[50; 75] | 40 | 42.1 | ||
[75; 100] | 9 | 9.5 | ||
Mean ± sd | 44.33 ± 22.27 | |||
Min - Max | 0 - 95 | |||
HADS | Anxiety | Without symptoms | 12 | 12.0 |
With symptoms | 88 | 88.0 | ||
Mean ± sd | 13.6 ± 4.2 | |||
Min - Max | 1 - 21 | |||
Depression | Without symptoms | 31 | 31.0 | |
With symptoms Mean | 69 | 69.0 | ||
Mean ± sd | 10.8 ± 4.4 | |||
Min - Max | 0 - 21 | |||
STAI | State Anxiety | Mean ± sd | 48.5 ± 4.3 | |
Min - Max | 39 - 61 | |||
Trait Anxiety | Mean ± sd | 50.5 ± 4.9 | ||
Min - Max | 38 - 60 |