Skip to main content

Table 4 Simulated crude prevalence odds ratios for fibromyalgia according to hypothesized levels of observed non-differential sensitivity and specificity of outcome misclassification

From: Migraine, fibromyalgia, and depression among people with IBS: a prevalence study

 

Specificity

Sensitivity

100.0%

99.5%

99.0%

98.5%

98.0%

97.5%

97.0%

96.5%

96.0%

100.0%

3.0

3.2

3.5

3.8

4.3

5.1

6.2

8.3

13.2

95.0%

3.0

3.2

3.5

3.9

4.4

5.1

6.3

8.4

13.3

90.0%

3.0

3.2

3.5

3.9

4.4

5.1

6.3

8.4

13.4

85.0%

3.0

3.3

3.5

3.9

4.4

5.2

6.3

8.5

13.5

80.0%

3.0

3.3

3.6

3.9

4.5

5.2

6.4

8.5

13.6

75.0%

3.1

3.3

3.6

4.0

4.5

5.3

6.4

8.6

13.7

70.0%

3.1

3.3

3.6

4.0

4.5

5.3

6.5

8.7

13.8