Clinical Assessment Tool
C

GDS Questionnaire

Answer all 15 questions (Yes/No)

0/15
1.

Are you basically satisfied with your life?

2.

Have you dropped many of your activities and interests?

3.

Do you feel that your life is empty?

4.

Do you often get bored?

5.

Are you in good spirits most of the time?

6.

Are you afraid that something bad is going to happen to you?

7.

Do you feel happy most of the time?

8.

Do you often feel helpless?

9.

Do you prefer to stay at home, rather than going out and doing new things?

10.

Do you feel you have more problems with memory than most?

11.

Do you think it is wonderful to be alive now?

12.

Do you feel pretty worthless the way you are now?

13.

Do you feel full of energy?

14.

Do you feel that your situation is hopeless?

15.

Do you think that most people are better off than you are?

GDS Assessment

Real-time GDS scoring, dementia risk projections, and distribution insights.

Model v1 · XGBoostAPI Documentation

Risk Contributors

SHAP values for each GDS question

Red: Increases risk
Green: Decreases risk

Answer all GDS questions to see risk contributors

Dementia Risk

Predicted risk and disease probability

Submit assessment to see risk prediction

Total GDS Score

Patient score and group averages

Current Score

/ 15

Group Averages

Control
1.5 ± 1.9
n = 335
bvFTD
3.4 ± 3.5
n = 138
SD
4.5 ± 3.8
n = 28
PNFA
2.6 ± 3.0
n = 30

Patient Comparison

Position relative to sample population

Submit assessment to see patient comparison