The Application Of Chinese Cognitive Ability Scale In Stroke Patients

Objective: Use the Chinese Cognitive Ability Scale to study the differences of cognitiveimpairment in patients with stroke group by different types.Methods: According to case-control study design, collect79cases of hospitalized strokepatients and normal control group of34patients, use the Chinese Cognitive Ability Scale,(referred to CCAS) into the patients to assess cognitive function. Data were compared usingSPSS19.0for analysis.Results:(1) in case group, the digit span, spatial span, icons pairing, graphic analogy,mathematical operations, collage blocks, fast group of words, rapid coding and other CCASsubtests test scores significantly lower than the control group (P <0.05or P <0.001); inworking memory, spatial computing, processing speed, verbal IQ, performance IQ, IQ andother factors overall IQ scores were significantly lower than the control group (P <0.001);while the two groups in the Chinese word matching, verbal analogy, learning ability, reasoningability scores have no significant differences (P>0.05).(2) in different stroke side of strokegroup the digit span, verbal analogy, mathematical operations, collage blocks, fast group ofwords, and other CCAS subtests test scores among difference groups was significantly (P<0.05or P <0.001); in space computing, processing speed, verbal IQ, performance IQ betweentotal IQ, IQ scores and other factors among difference groups was significantly (P <0.05or P<0.001), further multiple pairwise comparisons showed that the different two sides differ ineach subtest,there are differences on the results.Conclusions:.(1)the CCAS IQ points，certain factors and subtests test scores of stroke groupare significantly lower than the control group, suggesting that the presence of a wide range of cognitive impairment in stroke patients;(2) different sides of stroke on IQ,some factor scoresand the subtest scores were significantly different, suggesting different lesions may lead todifferent cognitive dysfunction.