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. Author manuscript; available in PMC: 2021 Dec 1.
Published in final edited form as: Pain. 2020 Dec;161(12):2860–2871. doi: 10.1097/j.pain.0000000000001996

Figure 4.

Figure 4.

Forest plots for the association of m.2352T>C with CPPCs. Odd ratios (log2 scale) or betas with 95% confidence intervals shown. CPPC discovery data in black, while OPPERA replication data in grey. Population stratifications are: everyone (circle), females only (square) or African-American females (lozenge). (A) Fibromyalgia (FM). (B) Episodic migraine (EM). (C) Temporomandibular disorders (TMD). (D) Number of CPPCs (NB). (E) Presence of any CPPC (ANY). (F) Vulvar vestibulitis (VVS). (G) Principal component 1 (PC 1). (H) Irritable bowel syndrome (IBS).