Article 2 adult human 2 Aged 1 Bayesian learning 1 Case-Control Studies 1 China 1 Dose-response relationship 1 Female 1 Fluid Therapy 1 Fluid balance 1 Humans 1 Intensive Care Units 1 Male 1 Middle Aged 1 Respiration, Artificial 1 Ventilator-associated event 1 Ventilators, Mechanical 1 Water-Electrolyte Balance 1 adverse device effect 1 adverse event 1 aged 1 alpha rhythm 1 artificial ventilation 1 association 1 beta rhythm 1 case control study 1 cognition 1 cognition assessment 1 cognitive defect 1