ABSTRACT
Objective:To analyze the consistency and correlation between the Chinese Version of Swanson Nolan and Pelham, Version Ⅳ Scale (SNAP-Ⅳ) and the Integrated Visual and Auditory Continuous Performance Test (IVA-CPT) in the assessment of attention deficit hyperactivity disorder (ADHD), thus providing a reliable basis for the diagnosis of ADHD, and reducing the misdiagnosis rate and missed diagnosis rate.Methods:Clinical data of children to be diagnosed as ADHD in the Department of Children′s Rehabilitation, Yuying Children′s Hospital of the Second Affiliated Hospital of Wenzhou Medical University from October 2019 to July 2020 were collected.A total of 282 SNAP-Ⅳ and IVA-CPT profiles were collected, and the Kappa test and Pearson test were used to retrospectively analyzed for their consistency and correlation in the diagnosis of ADHD. Results:SNAP-Ⅳ and IVA-CPT were consistent in the diagnosis of ADHD (Kappa value=0.514, total coincidence rate=65.6%, P<0.000 1). Inattention subset scores of SNAP-Ⅳ were consistent with the assessment of ADHD by IVA-CPT (Kappa value=0.485, total coincidence rate=75.5%, P<0.000 1). Inattention subset scores of SNAP-Ⅳ were negatively correlated with the Full Scale Attention Quotient (FAQ) in IVA-CPT ( r=-0.71, P<0.000 1). Hyperactivity-impulsive subscale in the SNAP-Ⅳ and IVA-CPT were consistent in the assessment of hyperactivity-impulsive behavior (Kappa value=0.585, total coincidence rate=81.6%, P<0.000 1). Hyperactivity-impulse subset scores were negatively correlated with the Full Scale Response Control Quotient (FRCQ) in IVA-CPT ( r=-0.74, P<0.000 1). Conclusions:Both SNAP-Ⅳ and IVA-CPT have certain diagnostic potential of ADHD, showing good consistency and correlation.They can be both used to provide a more comprehensive diagnosis basis, thereby reducing the misdiagnosis rate and missed diagnosis rate of ADHD.