Background: Evidence has suggested that sensation and socio-psychological factors may be associated with cognitive impairment separately in older adults. However, the association between those risk factors and cognitive impairment is still unknown.Objective: To investigate the association between sensation, perception, negative sociopsychological factors, and cognitive impairment in institutionalized older adults.Methods: From two public aged care facilities, 215 participants were investigated. The Minimental State Examination was applied to assess cognitive function. The sensory function was ...