Table 2.

Dependent variables for included studies.

Reference	Elicit Pretended Play	Emotion Recognition	Functional Life Skills	Attention Skills	Social Interaction	Motor Skills
Cihak et al. [24]			X
Bai et al. [25]	X
Chen et al. [26]		X
Chen et al. [27]		X
Escobedo et al. [28]				X
Antão et al. [29]				X
Liu et al. [30]					X
Lee et al. [31]					X
Lee et al. [32]					X
Magrini et al. [33]						X
Lorenzo et al. [34]					X
Farr et al. [35]					X
Sahin et al. [36]					X
Nazaruddin et al. [37]				X
Keshav et al. [38]					X
Vahabzadeh et al. [39]					X
Chung et al. [40]					X
Soares et al. [41]		X			X
Escobedo et al. [42]					X
Nag et al. [43]		X