For gross motor function , communication , and cognitive level , the kappa and the lower bound of its @ % confidence interval ( CI ) were above @ , indicating stability between childhood and adolescence ; for fine motor function and feeding , the kappa was above @ but the lower bound of the @ % CI was below @ , indicating probable stability ; for seizures and vision , the kappa was below @ , although the upper bound of the @ % CI was above @ , indicating possible change ; for hearing the kappa and its entire CI were below @ , indicating change .