Demographics and Clinical Features of Postresuscitation Comorbidities in Long-Term Survivors of Out-of-Hospital Cardiac Arrest: A National Follow-Up Study

Figure 1

The selection methods of study and comparison patients. Comparison patients were adjusted by age, gender, and follow-up periods to patients in the study group. They three-times outnumbered the study group. New-onset comorbidities in the study group were defined as diseases developed after one month of survival.