摘要
BACKGROUND Test anxiety is prevalent among medical students and leads to impaired academic performance.Test-related attentional bias has been identified as an important maintaining factor in test-anxious individuals.AIM To evaluate whether hypnosis and progressive muscle relaxation(PMR)could modify medical college students’test anxiety and attentional bias.METHODS A total of 598 medical students were screened.The participants were divided into higher and lower test anxiety groups according to their scores on the test anxiety scale(TAS).Ninety medical college students with high TAS score were randomly assigned to a hypnosis or PMR group.Another 45 students with low TAS score were included,forming a baseline control group.The intervention was conducted weekly for 6 wk,and each session lasted approximately 30 min.The total intervention time and the number of intervention sessions for the hypnosis and PMR groups were equal.Data were collected at the pretest,posttest,and 2-mo follow-up.RESULTS Hypnosis group participants had a significantly lower TAS score at posttest(t=-21.827,P<0.001)and at follow-up(t=-14.824,P<0.001),compared to that at pretest.PMR group participants also had a significantly lower TAS score at posttest(t=-10.777,P<0.001)and at follow-up(t=-7.444,P<0.001),compared to that at pretest.At the posttest level,the hypnosis group had a significantly lower TAS score than the PMR group(t=-3.664,P<0.001).At the follow-up level,the hypnosis group also had a significantly lower TAS score than the PMR group(t=-2.943,P=0.004).Clinically significant improvement was found in both the hypnosis and PMR groups(hypnosis=64.0%;PMR=62.22%).Hypnosis was more effective than PMR in reducing test anxiety among medical college students.Hypnosis could modify attentional bias toward threatening stimuli,but PMR could not.CONCLUSION These results suggest that attentional bias plays an important role in test anxiety treatment.
基金
Supported by the Anhui Natural Science Foundation,No.1808085MH291
the Project of human Social Science of Anhui Province,No.SK2016A047
Grants for Scientific Research of BSKY from Anhui Medical University,No.XJ201826.
