Previous studies have found that schoolchildren with attention-deficit/hyperactivity disorder （ADHD） showed difficulties in neuropsychologicat function. This study aimed to assess neuropsychological function in Chin...Previous studies have found that schoolchildren with attention-deficit/hyperactivity disorder （ADHD） showed difficulties in neuropsychologicat function. This study aimed to assess neuropsychological function in Chinese preschoolers with ADHD using broad neuropsychological measures and rating scales and to test whether the pattern and severity of neuropsyehological weakness differed among ADH D presentations in preschool children. Methods： The 226 preschoolers （163 with ADHD and 63 controls） with the age of 4-5 years were included and assessed using the Behavior Rating Scale of Executive Function-Preschool Version （BRIEF-P） and a series of tests to investigate neuropsychological function. Results： Preschoolers with ADHD showed higher scorns in all domains of the BRIEF-P （inhibition： 30.64 ± 5.78 vs.20.69 ± 3.86, P 〈 0.001; shift： 13.40 ±3.03 vs. 12.41 ±2.79, P = 0.039; emotional control：15.10 ±3.53 vs.12.20 ±2.46, P 〈 0.001; working memory： 28.41± 4.99 vs.20.95± 4.60, P 〈 0.001 ; plan/organize： 17.04 ±3.30 vs. 13.29± 2.40, P 〈 0.001 ） and lower scores of Statue （23.18± 7.84 vs.28.27 ± 3.18, P = 0.001 ）, Word Generation （ 15.22 ± 6.52 vs. 19.53 ± 7.69, P = 0.025）, Comprehension of Instructions （ 14.00 ±4.44 vs. 17.02± 3.39, P = 0.016）, Visuomotor Precision （P 〈 0.050）, Toy delay （P = 0.048）, and Matrices tasks （P = 0.011）, compared with normal control. In terms of the differences among ADHD subtypes, all ADHD presentations had higher scores in several domains of the BRIEF-P （P 〈 0.001 ）, and the ADHD-combined symptoms （ADHD-C） group had the poorest ratings on inhibition and the ability to Plan/Organize. For neuropsychological measures, the results suggested that the ADHD-C group had poorer pertbrmances than the ADHD-predominantly inattentive symptoms （ADHD-I） group on Statue tasks （F = 7.34, η2= 0.12, P 〈 0.001 ）. Furthermore, the ADHD-hyperactive/impulsive symptoms group had significantly poorer perforulances compared to the ADHD-C group in the Block Construction task （F = 4.89, η2 = 0.067, P = 0.003）. However, no significant group differences were found between the ADHD-I group and normal control. Conclusion： Based on the combined evaluation of performance-based neuropsychological tests and the BRIEF-P, preschoolers with ADHD show difficulties of neuropsychological function in many aspects.展开更多
Harsh plateau environment, including hypobaric hypoxia, low temperature, solar radiation and high ultraviolet intensity, exerts great influences on soldier's neuropsychological function and physiological function....Harsh plateau environment, including hypobaric hypoxia, low temperature, solar radiation and high ultraviolet intensity, exerts great influences on soldier's neuropsychological function and physiological function. China's evaluation on plateau soldier's performance mainly focuses on the valuation of physical ability.Comparatively, few attention is paid on the changes of individual neuropsychological function, which refer to the changes of soldiers' emotion, psychological activity, and cognitive function, including perception, memory, thinking ability and attention.Therefore, when setting the criterion to evaluate the performance of plateau soldiers,impacts from both neuropsychological and physical elements should be involved.展开更多
文摘Previous studies have found that schoolchildren with attention-deficit/hyperactivity disorder （ADHD） showed difficulties in neuropsychologicat function. This study aimed to assess neuropsychological function in Chinese preschoolers with ADHD using broad neuropsychological measures and rating scales and to test whether the pattern and severity of neuropsyehological weakness differed among ADH D presentations in preschool children. Methods： The 226 preschoolers （163 with ADHD and 63 controls） with the age of 4-5 years were included and assessed using the Behavior Rating Scale of Executive Function-Preschool Version （BRIEF-P） and a series of tests to investigate neuropsychological function. Results： Preschoolers with ADHD showed higher scorns in all domains of the BRIEF-P （inhibition： 30.64 ± 5.78 vs.20.69 ± 3.86, P 〈 0.001; shift： 13.40 ±3.03 vs. 12.41 ±2.79, P = 0.039; emotional control：15.10 ±3.53 vs.12.20 ±2.46, P 〈 0.001; working memory： 28.41± 4.99 vs.20.95± 4.60, P 〈 0.001 ; plan/organize： 17.04 ±3.30 vs. 13.29± 2.40, P 〈 0.001 ） and lower scores of Statue （23.18± 7.84 vs.28.27 ± 3.18, P = 0.001 ）, Word Generation （ 15.22 ± 6.52 vs. 19.53 ± 7.69, P = 0.025）, Comprehension of Instructions （ 14.00 ±4.44 vs. 17.02± 3.39, P = 0.016）, Visuomotor Precision （P 〈 0.050）, Toy delay （P = 0.048）, and Matrices tasks （P = 0.011）, compared with normal control. In terms of the differences among ADHD subtypes, all ADHD presentations had higher scores in several domains of the BRIEF-P （P 〈 0.001 ）, and the ADHD-combined symptoms （ADHD-C） group had the poorest ratings on inhibition and the ability to Plan/Organize. For neuropsychological measures, the results suggested that the ADHD-C group had poorer pertbrmances than the ADHD-predominantly inattentive symptoms （ADHD-I） group on Statue tasks （F = 7.34, η2= 0.12, P 〈 0.001 ）. Furthermore, the ADHD-hyperactive/impulsive symptoms group had significantly poorer perforulances compared to the ADHD-C group in the Block Construction task （F = 4.89, η2 = 0.067, P = 0.003）. However, no significant group differences were found between the ADHD-I group and normal control. Conclusion： Based on the combined evaluation of performance-based neuropsychological tests and the BRIEF-P, preschoolers with ADHD show difficulties of neuropsychological function in many aspects.
文摘Harsh plateau environment, including hypobaric hypoxia, low temperature, solar radiation and high ultraviolet intensity, exerts great influences on soldier's neuropsychological function and physiological function. China's evaluation on plateau soldier's performance mainly focuses on the valuation of physical ability.Comparatively, few attention is paid on the changes of individual neuropsychological function, which refer to the changes of soldiers' emotion, psychological activity, and cognitive function, including perception, memory, thinking ability and attention.Therefore, when setting the criterion to evaluate the performance of plateau soldiers,impacts from both neuropsychological and physical elements should be involved.
