1. A state in which a system, device, or organism operates below normal capacity or with diminished effectiveness
The patient reported impaired functioning in their daily activities.
O paciente relatou funcionamento prejudicado nas atividades diárias.
2. Diminished performance or capability of a mechanism, organ, or process
The vehicle's impaired functioning was due to engine problems.
O funcionamento prejudicado do veículo era devido a problemas no motor.
3. In medical/psychological contexts: reduced ability to perform normal tasks or roles
The medication caused impaired functioning in cognitive tasks.
A medicação causou funcionamento prejudicado nas tarefas cognitivas.