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Table 1 Hazard ratio and 95% CIs for the risk of fibromyalgia (N = 90,508)

From: COVID- 19 vaccination reduces new-onset fibromyalgia risk in survivors

 

Patients in cohort

Patients with outcome

Hazard ratio (95% CI)

Fibromyalgia

 Vaccinated

90,508

242

0.843 (0.710, 0.999)

 Unvaccinated

90,508

289

Reference

Composite end points—fibromyalgia or death

 Vaccinated

90,508

785

0.820 (0.746, 0.901)

 Unvaccinated

90,508

963

Reference

  1. Note: Hazard ratio for outcomes among vaccinated group compared to unvaccinated group subjects (after propensity score matching). 95% CI, 95% confidence interval
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BMC Medicine

ISSN: 1741-7015

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