For gross motor function , communication , and cognitive level , the kappa and the lower bound of its 95 % confidence interval ( CI ) were above 0.75 , indicating stability between childhood and adolescence ; for fine motor function and feeding , the kappa was above 0.75 but the lower bound of the 95 % CI was below 0.75 , indicating probable stability ; for seizures and vision , the kappa was below 0.75 , although the upper bound of the 95 % CI was above 0.75 , indicating possible change ; for hearing the kappa and its entire CI were below 0.75 , indicating change .