Effectiveness of doll therapy in the management of BPSD

I have 6 articles from the search and i need to identify 3 or 4 themes from the articles and under each theme heading critically synthesise and evaluate the literature. Around 600 words per theme. The references should just be Article 1 2 3 etc and no wider research ofher than to support the methodology can be used

Aricle 1 – using dolls for therapeutic purposes a study on nursing home residents with severe dementia

Cantarella et al 2018

Article 2

Can lifelike baby dolls reduce symptoms of anxiety, agitation or aggression for people with dementia in long term care findings from a pilot random controlled trial

moyle et al 2019

Article 3

Comparisons of the efficacy of gesture-verbal treatment and doll therapy for managing neuropsychiatric symptoms in older patients with dementia

Balzotti et al 2019

Arricle 4

The effect of doll therapy on agitation and cognitive state in institutionalised patients with sever to moderate dementia a randomised control study

Yimaz et al 2020

Article 5

The doll therapy as a first line treatment for behavioural and psychological symptoms of dementia In nursing home residents a random controlled study

Santagata et al 2021

Efficacy of doll therapy compared with standard treatment in the control of behavioural and psychological symptoms in dementia DESCRIBE a randomised controlled study

Massaia 2021