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. 2022 Mar 10;12:4222. doi: 10.1038/s41598-022-08206-z

Figure 2.

Figure 2

(A): Cumulative incidence plot of headache with increasing age. Crosses indicate censored patients. (B): Cumulative incidence plot of migraine, with increasing age. (C): Cumulative incidence plot of tension-type headache, with increasing age. (D): Cumulative incidence plot of headache with increasing age, according to different mitochondrial genotypes. (E): Cumulative incidence plot of headache with increasing age, according to different neuromuscular phenotypes. Dashed lines indicate the 95% confidence interval. Each cross indicates censored patients. Abbreviations: ADOA = autosomal dominant optic atrophy; CPEO = chronic progressive external ophthalmoplegia; MELAS = mitochondrial encephalopathy, lactic acidosis and stroke-like episodes; MM = other mitochondrial myopathy.