Fig 1.
Study inclusion flow chart.
Fig 2.
Frequency of mitochondrial disease by year of entry into study cohort, 1988 to 2019.
2019 is incomplete because of study termination on March 31, 2019.
Table 1.
Study cohort characteristics (n = 3069).
Table 2.
Health care costs incurred 12 months before and after hospitalization (n = 1695).