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Your subjective physical & emotional symptoms at this time ...

As an enrollee in this study its objectives, the "why" and the "how" of this research, have already been explained elsewhere. After entering below your study identifier and requested dates, weight and height, use the sliders to answer as accurately as possible, each question that follows. These question topics have been selected because they were present in 50% or more of previously surveyed respondents with "long-term" COVID-19.
Without feeling rushed, we'd like to include in your response data, how long this survey takes to complete.
  You have been supplied with a stopwatch.
       We'll include a field at the end of this survey to enter the elapsed time.
       We'll provide some reminders about starting and stopping the stopwatch.
Click 'Ok' below when you're ready to continue.
Start the stopwatch NOW.

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* 1. Enter your assigned number for this study. As explained elsewhere, for those in the "Quick Impressions" group, it should be: QI- + initials (made up if you prefer) + date of birth. Mine looks like "QI-WJO-1950."

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* 2. Enter Today's Date (dd/ mm/ yyyy)

Date

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* 3. Enter your Date of Birth (dd/ mm/ yyyy)

Date

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* 4. Enter your weight & height today (ideally in Kg and centimeters): ex., 84Kg and 174cm. If you use other units, enter these and we'll do the conversions. ex., 5ft8inch and 139lbs.

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* 5. Enter the date (dd/mm/yyyy) when you believe your "long-term" COVID-19 illness began.

Date
Those with "long-term" COVID-19 previously surveyed  have been suffering for an average of 25 months as of Feb., 2023.
As you answer the 20 questions that follow, focus on how you are feeling at the present time.
"Today, how much are you experiencing ..." This rather than, "Yes, I had that several months ago." Today, or a day or two at most.

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* 6. On this and the 20 questions that follow, use the slider below each question to insert a value between 0 (far left) and 100 (far right) to indicate how strongly you agree with the proposition or feel that it is true for you today.
Rather than clicking and dragging the ball on the slider, you may simply click a spot on the slider's line to select your answer.
It also works if you prefer to enter a value between 0 and 100 in the box at the right end of the slider.

Here's the first question: 
How much are you currently experiencing: Difficulty Concentrating ?

0 50 100
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i We adjusted the number you entered based on the slider’s scale.

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* 7. How much are you currently experiencing  in association with this "long-term" COVID-19 illness, Marked fatigue ? 

0 50 100
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i We adjusted the number you entered based on the slider’s scale.

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* 8. How much are you experiencing: A Slowed Thought Process?

0 50 100
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i We adjusted the number you entered based on the slider’s scale.

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* 9. How much have you recently experienced: Frustration & Impatience?

0 50 100
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i We adjusted the number you entered based on the slider’s scale.

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* 10. How much Anxiety are you experiencing this day?

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i We adjusted the number you entered based on the slider’s scale.

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* 11. How much have you recently experienced: Tearfulness?

0 50 100
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i We adjusted the number you entered based on the slider’s scale.

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* 12. How present have Headaches been at this time?

0 50 100
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i We adjusted the number you entered based on the slider’s scale.

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* 13. How much are you experiencing that doing Simple Things Is Now Too Complicated?

0 50 100
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i We adjusted the number you entered based on the slider’s scale.

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* 14. How present are Muscular Aches & Pains at this time?

0 50 100
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i We adjusted the number you entered based on the slider’s scale.

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* 15. How Depressed and Sad do you feel this day?

0 50 100
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i We adjusted the number you entered based on the slider’s scale.

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* 16. How much are you experiencing diffuse pains, variously located in head & neck, chest, abdomen, back, extremities?

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i We adjusted the number you entered based on the slider’s scale.

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* 17. How present is a sense of Fearfulness related to your illness at this time?

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i We adjusted the number you entered based on the slider’s scale.

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* 18. How present are cardiovascular symptoms: For example one or more of abnormal heart rhythms, palpitations, high or low blood pressure, very fast or slow pulse, swollen extremities, blood clots, blue extremities, intolerance for physical exertion?

0 50 100
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i We adjusted the number you entered based on the slider’s scale.

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* 19. How much is Shortness of Breath a problem today?

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i We adjusted the number you entered based on the slider’s scale.

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* 20. How much are you aware of Memory Problems being present currently?

0 50 100
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i We adjusted the number you entered based on the slider’s scale.

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* 21. Today, how big a problem are Joint Pains & simply Moving Around?

0 50 100
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i We adjusted the number you entered based on the slider’s scale.

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* 22. How much is Dizziness a problem on this day?

0 50 100
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i We adjusted the number you entered based on the slider’s scale.

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* 23. How much do you have a sense of feeling like a pariah/ an outcast from society?

0 50 100
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i We adjusted the number you entered based on the slider’s scale.

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* 24. How present today are intermittent tingling in fingers and/ or toes?

0 50 100
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i We adjusted the number you entered based on the slider’s scale.

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* 25. How much has a sense of Panic been present on this day?

0 50 100
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i We adjusted the number you entered based on the slider’s scale.
Please STOP the STOPWATCH NOW (click the button on the right side).

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* 26. Please enter the duration shown on the stopwatch. Include Minutes, Seconds and Hundredths as shown in this example -> 8:14.52.

Thank you for your answers. This is Day 0. Tomorrow, Day 1,  complete the intervention using light, and as already explained for the next 10 days. You have been told to expose Head only (10 min) or Head & Back (20 min). For the "Quick Impressions" group, Day 11 will also present this series of questions. Feedback from your answers given today will be offered once a few more "Quick Impressions" participants have completed the study and results have been analyzed. You have our contact information should any questions or problems come up. If an urgent need arises, call +32 475 962408.
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