Table 3: Reviewed studies on health problems.

Authors Participants Mean age Strategies Outcomes
Berardelli, et al. [33] 20 66.5 CBT Twenty positive
Connor, et al. [34] 347 68.8 Multi-faceted Program Seven negative
Dissanayaka, et al. [35] 17 70 CBT Five negative
Freund, et al. [36] 1 71 Deep-brain-stimulation One positive
Lawson, et al. [37] 66 56.2 Neuropsychological approach Six negative
Mulders, et al. [38] 60 71.2 CBT Sixty positive
Shinmei, et al. [39] 19 70 CBT Nineteen positive
Valldeoriola, et al. [40] 24 69.6 Brain stimulation Two negative