"impaired activities" is correct and usable in written English.
It is a phrase which means activities that have been hindered or made less effective due to some sort of disability or impairment. For example: "The patient's physical mobility was so impaired that basic activities of daily living were difficult."
However, despite extensive research on barriers to dental service-use [ 7, 12- 17] and oral hygiene-related behavior [ 18- 21] in which barriers have been associated with impaired mobility, impaired activities of daily living, low energy, depression, and lack of social support, it remains unclear how frailty in its many forms influences the oral care of older people.
This is a particular problem in older study populations as non-participation in physical capability tests is often found to be higher in subjects who have fallen in the previous year, use a walking aid, or have impaired activities of daily living [77].
6 Poorly controlled pain, in turn, causes impaired activities of daily living (ADLs), mood disturbances, decreased ambulation, and cognitive alteration.
More than 80% of patients with moderate/severe rhinitis reported impaired activities, compared with only 40% with mild rhinitis [5].
CYP2D6*1 and CYP2D6*2 have normal activities, CYP2D6*10 and CYP2D6*14B have impaired activities, and CYP2D6*5 and CYP2D6*14A have no activities [ 17- 20].
Modifiable predictors of QoL identified previously were symptoms (fatigue, pain, diarrhoea, shortness of breath, insomnia, anorexia/cachexia, poor psychological well-being, sexual problems) and impaired activities.
In addition, the C1a Asp424Ala mutation (analogous to the αGC Asp514Ala mutation) severely impaired activity and activation.
Furthermore, LRRTM4−/− dentate gyrus granule cells show impaired activity-regulated AMPA receptor trafficking.
Yet the human Met carriers also exhibited impaired activity in the prefrontal cortex, a region important for extinguishing fearful associations.
This may result in a non-functional or a protein with abnormal function ultimately resulting in impaired activity in splicing.
Interestingly, this pathway is disturbed in ccRCC [43] and thus may possibly contribute to impaired activity of splicing factors.
