Cognitive Health Index (CHI)

Professional assessment of environmental impact on focus, fatigue, and resilience.

Is Your Indoor Environment Draining Your Brain?

The Cognitive Health Index measures how your physical surroundings support—or sabotage—your mental clarity. We evaluate four core pillars: Mental Resilience, Cognitive Symptoms, Environmental Exposure, and Recovery Habits.

Estimated time: 3 minutes.

SECTION 1: Mental Resilience (Rosenberg Scale) 1/5

1. On the whole, I am satisfied with myself.

2. I feel that I have a number of good qualities.

3. I am able to do things as well as most other people.

4. I take a positive attitude toward myself.

SECTION 2: Cognitive Symptoms 2/5

5. How often do you experience "Brain Fog" or mental fatigue indoors?

6. Do you experience afternoon "energy crashes" that caffeine cannot fix?

7. Do you suffer from headaches or eye strain while working at your desk?

8. Does your clarity improve significantly when you step outside?

SECTION 3: Environmental Exposure 3/5

9. How does the air in your workspace usually feel?

10. What is your primary lighting source during the day?

11. Are there consistent noise distractions in your environment?

12. How often are windows opened or fresh air cycles introduced?

SECTION 4: Recovery & Habits 4/5

13. How many hours of restorative sleep do you get on average?

14. How often do you take movement or "eye-rest" breaks away from screens?

15. What are your daily hydration levels (Water intake)?

16. How heavy is your screen exposure in the hour before sleep?

Final Step: Secure Your Cognitive Report 5/5

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Mental Resilience

0/25

Cognitive Symptoms

0/25

Environmental Exposure

0/25

Recovery Habits

0/25