Objective To explore the behavioral problems and related factors of sensory integration dysfunction,and to provide scientific basis for improving children's health level. Methods Sensory integration dysfunction and behavioral problems of 210 children aged 6~10 years old were evaluated,and the sensory integration related factors were investigated with self-made questionnaire. Results Behavior problems of sensory integration dysfunction children such as learning problems,psychosomatic disorder,impulse and restlessness,anxiety,hyperactivity index significantly were significantly higher than those of normal children(P<0.05 or <0.01),sensory integration ability scores with most behaivor problem scores were negatively correlated (P<0.05 or <0.01).Cesarean section,the elderly or nanny to take care of children raised the risk of sensory integration dysfunction,and term birth could reduce the risk of sensory integration dysfunction. Conclusions There are close relationship between sensory integration dysfunction and behavioral problems,breeding and parenting patterns are the influence factors of sensory integration dysfunction.Comprehensive measures should be taken to sensory integration dysfunction in children and promote the development of children's physical and mental health.