The Vineland Adaptive Behavior Scales, Second Edition (Survey Interview Form) is a measure of adaptive behavior in children, adolescents and adults. It yields an overall standard score (Adaptive Behavior Composite, ABC) and age standard scores in four domains. ABC scores have a mean of 100 and a standard deviation of 15 (range = 20 to 160). Higher scores suggest a higher level of adaptive functioning.

The determination of whether a patient received Bayley Scales of Infant Development-III (BSID-III) is based on an algorithm that includes the patient's calendar age and VABS-II age-equivalent score (See Outcome 1). The BSID-III is a series of measurements to assess the motor (fine and gross), language (receptive and expressive), and cognitive development of infants and toddlers and consists of a series of developmental play tasks. contains two scoring systems of composite scores and percentile ranks. The normal range for composite scores is between 40-160 with mean at 100 and 0-99 for the percentile ranks. Higher scores mean a better outcome.

The determination of whether a patient received Kaufman Assessment Battery for Children-II (KABC-II) is based on an algorithm that includes the patient's calendar age and VABS-II age-equivalent score (See Outcome 1). The KABC-II is an individually administered measure of processing and reasoning abilities. The scoring range is 69 and below through 131 or greater. Higher scores mean a better outcome.

Seizure diary

Observer-Reported Communication Ability (ORCA) Outcome Measure. The ORCA measure produces a single score that is an estimate of an individual's overall level of communication ability. Higher ORCA scores reflect greater communication ability; the mastery of expressive, receptive, and pragmatic types of communication and higher vocabularies for verbal words and symbols on assistive devices. The ORCA T-score range is from 26.82 to 83.24.