Development and the reliability and validity test of observation table with influencing factors for catheter-associated urinary tract infections in critical patients
10.3760/cma.j.issn.1672-7088.2016.16.009
- VernacularTitle:重症患者导管相关性尿路感染影响因素观察表的编制及信效度检验
- Author:
Qinglan YANG
;
Dengfen ZENG
;
Lei LIU
;
Haiyan HE
;
Wenqun YANG
;
Yazhou WU
- Publication Type:Journal Article
- Keywords:
Critical patients;
Urinary catheterization;
Observation table;
Reliability;
Validity
- From:
Chinese Journal of Practical Nursing
2016;32(16):1233-1236
- CountryChina
- Language:Chinese
-
Abstract:
Objective To develop a observation table with influencing factors for catheter-associated urinary tract infections in critical patients and verify its reliability and validity. Methods Literature review, brainstorming method, expert interview and group discussion were performed to identify items of the form. By convenience sampling method, totally 130 severe patients with urinary catheter were investigated by this scale. This form was evaluated by item analysis, exploratory factor analysis and reliability and validity test. Results The observation table with influencing factors for Catheter-associated Urinary Tract Infections in critical patients consisted of five dimensions and 26 items. The cumulative contribution of variance was 73.752%, the Cronbach′s alpha coefficient was 0.869 and the Spearman-Brown split-half coefficient was 0.828. Regarding to the construct validity, the correlation coefficient between the each factor and total observation table was 0.652~0.873, the correlation coefficient between the factors was 0.311~0.823. All the difference of correlation coefficients were statistically significant (P<0.01). Conclusions The observation table with influencing factors for Catheter-associated Urinary Tract Infections in critical patients has been proved to be reliable and valid. It can be used as a valid tool to assess influencing factors for Catheter-associated Urinary Tract Infections in critical patients.
