Table 24: Quality of Trials According to GRADE^*.

Outcome	Technique/Design	Quality	Consistency	Directness	Overall Quality
Cognitive function	Cognitive training Systematic review of RCTs	Low	Not consistent (Diversity of outcome measures)	Mix of community dwelling and long-term care residents	Very low
Cognitive function	Cognitive stimulation therapy RCT	High	Not applicable(1 trial)	Mix of community dwelling and long-term care residents	Moderate/Low

^*RCT indicates randomized controlled trial.