1.Development of College Student Perfectionism Scale
Chinese Journal of Clinical Psychology 1993;0(02):-
Objective:To develop a domain-specific perfectionism scale for college students.Methods:Exploratory and confirmatory factor analytic approaches were used to develop and evaluate the intra-structure of the scale.Results:Exploratory principle factor analysis of the items indicated that the scale had five factors,explaining 57.538% of the total variance.Internal consistency analysis showed that the Cronbach's ? coefficient,split-half and test-retest correlation coefficients were 0.648~0.781,0.664~0.790,0.720~0.779 respectively for the factors.Confirmatory fator analysis showed that the fit indexes for ?2/df,GFI,AGFI,NFI,NNFI,RMSEA,CFI,IFI were 2.32,0.91,0.88,0.84,0.88,0.06,0.90,0.90.Conclusion:Psychometric properties analysis shows that the scale achieves from good to exellent levels of internal consistency,test-retest rliability and content,construct and criteria-related validity.
2.Effects of edaravone and early rehabilitation on neurological deficit in patients with acute cerebral infarction
Chinese Journal of Biochemical Pharmaceutics 2017;37(9):146-147
Objective To investigate the effect of edaravone and early rehabilitation on neurological deficit in patients with acute cerebral infarction. Methods Fifty patients with acute cerebral infarction were enrolled in this study. Fifty patients were grouped using the random number table method as the subject of this study. A single group of 25 patients treated with edaravone treatment, combined group of 25 patients with edaravone and early rehabilitation treatment, compared the two groups of patients with acute cerebral infarction neurological deficit score, quality of life score and clinical efficacy. Results The scores of neurological deficits after treatment were (14.24 ± 3.42), which were significantly lower than those in the single group (P<0.05). The quality of life scores of the patients in the combined group were (104.24 ± 3.25) The total effective rate was 92.00% in the combined group, which was significantly higher than that in the single group (64.00%, P<0.05). Conclusion Edaravone and early rehabilitation therapy in patients with acute cerebral infarction can significantly improve the neurological function of patients, the effect is more significant.
3.A Research on the Mediating Effect of Going into the World and Leaving the World between IAD and Well-being
Chinese Mental Health Journal 1991;0(05):-
Objective:To explore the mediating effect of attitudes going into the of undergraduates world or leaving the mundane world between internet addiction disorder (IAD) and undergraduates' well-being. Methods:603 undergraduate students were surveyed with the Scale of Going into the World and Leaving the World, the Scale for Internet Addiction and the Multiple Happiness Questionnaire. Correlation, regressions and structural equation were adopted. Results:The rate of IAD in our sample was 9.1%, which was higher in male (47persons, 13.2%) than in female (8persons, 3.2%)(?2=16.47,P
4.A Study on the Mediation of Stress Between Perfectionism and Life Satisfaction
Chinese Journal of Clinical Psychology 2000;0(04):-
Objective: To explore the mediation of stress between perfectionism and life satisfaction.Methods: 317 college students were surveyed with questionnaires.The data were analyzed by hierarchical regression.Results: ①Regarding general perfectionism,both male and female students' stress fully mediated negative perfectionism and life satisfaction but did not mediate positive perfectionism and life satisfaction;②Regarding domain-specific perfectionism,male students' appearance stress fully mediated related perfectionism and satisfaction,but for female students its mediation was partial.Both male and female students' personality stress fully mediated personality perfectionism and satisfaction.Mediation models involved academic,love,interpersonal relationship perfectionism and their related satisfaction were not found.Conclusion: The mediations of stress between perfectionism and life satisfaction are different in different life domains.
5.Chinese Version of Nolen-Hoeksema Ruminative Responses Scale (RRS) Used in 912 College Students:Reliability and Validity
Chinese Journal of Clinical Psychology 2006;0(05):-
Objective: To explore the reliability and validity of Ruminative Responses Scale in Chinese version. Methods: A total of 912 Chinese college students completed the RRS. Results: All the indexes of confirmatory analysis including ?2、RMSEA、GFI、AGFI、NNFI、CFI、IFI met the requirements of psychological assessment. The ? coefficients of the scale and subscales and test -retest reliabilities were over 0.63. There was gender difference in rumination level. Conclusion: RRS is appropriate for the assessment of rumination in Chinese colleges.
6.Development of A College Female Student Appearance-management Behavior Scale
Chinese Journal of Clinical Psychology 2006;0(06):-
Objective:To develop an appearance-management behavior scale for college female students.Methods:Based on literature analysis and open questionnaire,the preliminary scale was formed.A total of 822 college female students completed the scale.Exploratory and confirmatory factor analytic approaches were used to develop and evaluate the intra-structure of the scale.Results:Exploratory principle factor analysis of the items indicated that the scale had three factors.Internal consistency analysis showed that the Cronbach' ? coefficient,split-half and test-retest correlation coefficients were 0.88,0.86,0.77 respectively.Confirmatory factor analysis showed that the fit indexes for ?2/df,GFI,AGFI,NFI,NNFI,RMSEA,CFI,IFI were 3.20,0.87,0.83,0.82,0.85,0.085,0.87,0.87.Total scale had no significant correlation with SAAS,but with APS,PSS,IMS,SES (r=0.23,0.21,0.38,0.28,P
7.Clinical application of polynomial fitting curve
Zhongyu CHEN ; Qinghua YANG ; Hongfei XIE
International Journal of Laboratory Medicine 2006;0(05):-
Objective To discuss the clinical application of polynomial curves fitting.Methods Based on the experiments of TBIL, ALT, DBIL and Cr,the linear experimental data were polynomial fitted.Results The optimal polynomial of TBIL is y=-3.886+7.544x , and the evaluation is linear 1; The optimal polynomial of ALT is y=5.293+25.897x-0.043 x~2, and the evaluation is linear 2;The optimal polynomial of DBIL is y=-2.950+1.688x+0.011x~2, and it′s non-linear; The optimum polynomial of Cr is y=11.654+14.512x-0.010 x~2, and the evaluation is inexactitude.Conclusion The polynomial fitting curve is the perfect linear evaluation method. It guarantees both the accuracy and reliability of the experimental results, and is more suitable to clinic.
8.Processing of Radix Paeoniae Alba stir-frying with vinegar
Hongfei ZHANG ; Zhonglin YANG ; Lihua YIN
Chinese Traditional Patent Medicine 1992;0(03):-
AIM: To optimize the processing of Radix Paeoniae Alba stir-frying with vinegar. METHODS: UV-spectrophotometry was applied to determine the total paeoniflorin content, which was extracted by water from processed Radix Paeoniae Alba(stri-frying with vinegar) and the processing was designed by orhtogonal design. RESULTS: The best sample was treated at 130~?C for 40 min by adding 20% vinegar. METHODS: Processing of Radix Paeoniae Alba(stir-frying with vinegar) has a practical applicability.
9.Content difference of astragloside Ⅳ among Radix Scutellariae from different sources and processings
Lihua YIN ; Zhonglin YANG ; Hongfei ZHANG
Chinese Traditional Patent Medicine 1992;0(09):-
AIM: To review variety of astragloside Ⅳ in Radix Astragali of different sources and different processed products. METHODS: HPLC-ELSD was used to determine astragloside Ⅳ in Radix Astragli. RESULTS: The distinction of astragloside Ⅳ in Radix Astragali of different sources and different processed products was obvious. The astragloside Ⅳ content reduced after processing. CONCLUSION: Radix Astragli of Henan Province has the highest astragloside Ⅳ content. And it is suggested that crude medicine should be used when astragloside Ⅳ is used as therapeutic component.
10.Research on pseudo CT image synthesis technology based on deep learning method and its application in radiotherapy
Hongfei SUN ; Xinye NI ; Jianhua YANG
Chinese Journal of Radiological Medicine and Protection 2021;41(3):222-228
With the improvement of the complexity of medical image synthesis and the demand for the accuracy of clinical radiotherapy, deep learning algorithm plays an increasingly important role in pseudo CT image synthesis and analysis. This paper classifies and analyzes the pseudo CT image synthesis technology based on deep learning method in terms of the types of image modes, and describes the ongoing application in radiotherapy.