Preliminary screening, reliability and validity assessment of nursing disaster emergency knowledge scale
10.3760/cma.j.issn.1674-2907.2013.07.001
- VernacularTitle:护理人员灾害应急知识量表的初步筛选及信效度评价
- Author:
Shu-Mei LI
1
;
Qiu-Feng HAN
;
Jin-Feng HAN
;
Ye-Li HUANG
Author Information
1. 安徽医科大学海军临床学院
- Keywords:
Nurse;
Disaster;
Emergency knowledge;
Reliability;
Validity;
Scale
- From:
Chinese Journal of Modern Nursing
2013;19(7):745-749
- CountryChina
- Language:Chinese
-
Abstract:
Objective To conduct statistical screening,reliability and validity assessment of nursing disaster emergency knowledge scale.Methods According to the content of disaster emergency knowledge and materials from home and abroad,and combined with foreign mature scales,initial scale was formed by the research group after two rounds of expert evaluation.Convenience sampling was used to choose 238 nurses from a military class three A hospital for pre-investigation.Exploratory factor analysis,reliability analysis and correlation analysis were also used to conduct statistical processing.Results Load value of every entry in the factors was 0.632-0.906,and cumulative variance explained rate was 69.257%.The correlation coefficient (r) between every factor and the total scale was 0.731-0.951 (P < 0.01),and r between each factor was 0.502-0.818 (P < 0.01).The total Cronbach' s α of the scale was 0.975,and the Cronbach' so of its 6 factors were respectively 0.768,0.799,0.752,0.865,0.819 and 0.813.And the test-retest reliability of the scale was 0.916.Conclusions The nursing disaster emergency knowledge scale has good reliability and validity,which can be applied as the evaluation index to select rescue nursing staff and define the needs of nurses' emergency knowledge training.