Functional disability and post-traumatic stress disorder in survivors of mechanical ventilation: a cross-sectional study in Guangzhou, China

ICU survivors of mechanical ventilation in China face negative impacts on employment, and commonly have ADL impairment and PTSD. Age, ICU admission diagnosis, and APACHE II score were key factors influencing ADL, while ICU length of stay was the only factor affecting PTSD. These findings suggest that some survivors who have had certain exposures may warrant closer follow-up, and systematic interventions for these high-risk survivors should be developed in China.