Effectiveness of Cognitive Stimulation Therapy (CST) On Cognition, Quality of Life and Neuropsychiatric Symptoms for Patients Living With Dementia: A Meta-Analysis
Geriatric Nursing
Chen, X. (2022).
Geriatric Nursing, 47, 201-210.
This systematic review and meta-analysis investigates the effects of cognitive stimulation therapy on cognition, language, and quality of life for individuals with dementia.
No funding received
The data in this systematic review are available elsewhere in the Evidence Maps. See the Associated Article(s) section below for more information.
Not stated
Randomized-controlled trials
10
Eight studies measured the effects of cognitive stimulation therapy on cognition using the MMSE and found a significant positive effect on cognitive functions (WMD = 1.98, 95% CI: [1.24—2.72]). Seven studies used the ADAS-Cog and found the effect of cognitive stimulation therapy was not significant (WMD = 0.55, 95% CI: [-3.04—4.14]). Two studies investigated the effects of cognitive stimulation on language and found a significant positive effect (WMD = 2.71, 95% CI: [1.07—4.35]).
Seven studies used the QOL-AD and found that CST significantly improved QoL (WMD = 3.12, 95% CI: [2.52—3.72]). Two studies assessed anxiety; the effect of the intervention on anxiety was not statistically significant (WMD = -1.05, 95% CI: [-3.85—1.75]). Five studies investigating depression showed the effect of CST on depression scores was not statistically significant (SMD = -0.12, 95% CI: [-0.29—0.04]).
Three studies measured activities of daily living and found significant improvements (WMD = 7.27, 95% CI: [0.97—13.5]). Two studies measured scores on the neuropsychiatric inventory; scores were not statistically significant (WMD = 0.23, 95% CI: [-2.62—3.07]).