A Chinese version of the communication complexity scale (CCS): psychometric evaluation in children with minimal verbal skills.

The Chinese version of the Communication Complexity Scale was developed through a rigorous cultural adaptation process.The evidence shows that the Chinese version of the Communication Complexity Scale is a reliable and valid tool for children with minimal verbal skills in China.The Chinese version of the Communication Complexity Scale can be used in research and clinical practice to assess the general level of social communication skills of Chinese children who mainly communicate using preverbal communication and develop intervention programs.