1. A treatment or therapy administered without systematic selection criteria, often assigned by chance in experimental or clinical settings
The random treatment group showed unexpected improvements in the study.
O grupo de tratamento aleatório apresentou melhorias inesperadas no estudo.
2. Inconsistent or unpredictable therapeutic approach lacking standardized protocols
Patients complained about the random treatment they received at the clinic.
Os pacientes reclamaram do tratamento aleatório que receberam na clínica.