movements of the neck, shoulder or trunk (e.g., twisting around, shoulder shrugging, bending over, nodding)?); C3: Has your child had repeated movements of arms, hands, legs, feet?; C4: Has your child had repeated noises and sounds (e.g., coughing, clearing throat, grunting, gurgling, hissing)? C5: Has your child had repeated words or phrases?). Each question was answered as “definitely”, “probably” or “not at all” present. An additional item queried the frequency of the repeated movements.