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Table 3 Odds ratio (95% CI) of the recovery (vs. non-recovery) of each symptom to that of ME/CFS by logistic regression analysis

From: Possible involvement of the autonomic nervous system in cervical muscles of patients with myalgic encephalomyelitis / chronic fatigue syndrome (ME/CFS)

 

n

Odds ratio

95% CI

P-value

Headache

1162

3.41

2.63–4.43

< 0.001

Cervical pain or stiffness

1071

3.78

2.92–4.87

< 0.001

Vertigo or dizziness

528

6.27

3.33–11.78

< 0.001

Palpitation

960

3.26

2.48–4.28

< 0.001

Dazzling

979

2.76

2.13–3.57

< 0.001

Nausea or stomachache

695

4.19

2.92–6.02

< 0.001

Fever of unknown etiology

1045

10.66

7.86–14.45

< 0.001

Depression

894

13.70

8.11–23.15

< 0.001

  1. CI confidence of interval