Table 3: Kappa ( 𝜅 ) coefficient of MM-CHAT and ADI-R in ASD group.

MM-CHAT dichotomic score using any two critical ítems
ADI-R (cutoff point)Kappa ( 𝜅 ) 𝑃

𝐴 (10).168.019
𝐵 verbal (8).290.004
𝐵 nonverbal (7).614.0001
𝐶 (3).175.095