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Table 4 Description of FibroDetect score and thresholds

From: Improving the primary care physicians' decision making for fibromyalgia in clinical practice: development and validation of the Fibromyalgia Detection (FibroDetect®) screening tool

FibroDetect score

Investigational group

Control group

ACR + (N = 137)

ACR- (N = 139)

FM (N = 158)

Non-FM (N = 154)

FibroDetect score

N

129

133

153

148

Mean (SD)

6.8 (1.9)

5.1 (1.9)

7.6 (1.5)

4.7 (2.1)

Median (Q1 - Q3)

7.0 (6.0 - 8.0)

5.0 (4.0 - 6.0)

8.0 (7.0 - 9.0)

5.0 (3.0 - 6.0)

Min - Max

2.0 - 9.0

1.0 - 9.0

2.0 - 9.0

0.0 - 9.0

1 1

≤ 3 - N (%)

11

(8.5)

28

(21.1)

4

(2.6)

47

(31.8)

4-5 - N (%)

19

(14.7)

53

(39.8)

12

(7.8)

52

(35.1)

≥ 6 - N (%)

99

(76.7)

52

(39.1)

137

(89.5)

49

(33.1)

  1. 1Missing data were not included in the calculation of percentages.