RESUMO
Objective To explore the consistency between the Chinese Version of Stressors in Nursing Students (SINS-CHI) and the Student Nurse Stress Index Scale (SNSI-CHI) in assessing the pressure of undergraduate nursing students.Methods A total of 960 nursing undergraduates from three universities in Henan province were randomly selected.SINS-CHI and SNSI-CHI were applied to all subjects and SPSS 21.0 was used to analyze the validity and reliability.Results The total score of SINS-CHI was (112.73± 26.07).The Cronbach's α was 0.926,the Guttman's partial reliability coefficient was 0.893,the test-retest reliability was 0.820,the content validity index (CVI) was 0.890,the sensitivity was 70.0％,and the specificity was 62.3％.The Yoden index was 0.323 and the area under the ROC curve was 0.710.The total score of SNSI-CHI was (58.71± 14.18).The Cronbach's α was 0.893,Guttman split-half reliability coefficient was 0.829,test-retest reliability was 0.966,CVI was 0.954,sensitivity was 71.4％,specificity was 63.6％.The Yoden index was 0.350 and the area under the ROC curve was 0.714.Conclusion The consistency of SINS-CHI and SNSI-CHI is good.
RESUMO
Objective To test the reliability and validity of the Chinese Version of the Student Nurse Stress Index Scale ( SNSI-CHI ) among Chinese nursing students. Methods A random sampling method was used to collect 1100 nursing students who were from two medical universities of Henan Province, China,and SPSS 17. 0 and AMOS 17. 0 software were used. Results The average total score of SNSI-CHI was 58. 46±13. 90. The Cronbach's α was 0. 886,the test-retest intra-class correlation coefficient( ICC) of SNSI-CHI was 0. 996 (95％CI:0. 992-1. 000,P<0. 01). The item-to-total correlations ranged from 0. 351 to 0. 664 ( all P<0. 01) . The content validity index( CVI) was 0. 954. The result of exploratory factor analysis ( EFA) was that three factors together explained 75. 013％ of the total variances,and the confirmatory factory analysis( CFA) also indicated a good fit (χ2/df=1. 347,GFI=0. 956,AGFI=0. 945,RMR=0. 032,RMSEA= 0. 025, NFI=0. 974, IFI=0. 993, TLI=0. 992, CFI=0. 993 ) . Criterion-related validity was between 0. 330 and 0. 903 ( all P<0. 01) . Conclusion The SNSI-CHI is proved to be reliable and valid in China, and it can be used to measure the stress of Chinese nursing students.