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Table 1 Gracely Box Scale

From: Orthostatic intolerance in chronic fatigue syndrome

0–20

Description

20

Extremely intense

19

18

Very intense

17

16

Intense

15

Strong

14

Slightly intense

13

12

Barely strong

11

Moderate

10

9

Mild

8

7

Very mild

6

5

Weak

4

Very weak

3

2

Present

1

0

Not present

  1. Subjects graded the severity of symptoms of Dizziness and Lightheadedness. Only integers were allowed to assess symptom severity
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Journal of Translational Medicine

ISSN: 1479-5876

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