Effect of white noise on the reaction time of mentally retarded subjects.
D000161:Acoustic Stimulation; D000293:Adolescent; D000328:Adult; D001143:Arousal; D001288:Attention; D001307:Auditory Perception; D003937:Diagnosis, Differential; D004314:Down Syndrome / Q000175:diagnosis; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000175:diagnosis* / Q000235:genetics; D007361:Intelligence Tests; D008297:Male; D011930:Reaction Time; D014796:Visual Perception