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Percentage of optimistic attitudes of things separately varied from 17 within the 24th item (Hospital management supports my each day efforts) to 90 within the 15th item (I like my job) (More file 2: Table S1). Time to complete the SAQ was from 10 to 15 min. However, physicians, a lot more usually j.jadohealth.2015.ten.252 than nurses, asked for clarification about reverse products and expressed their preference for all those written within a typical sequence.Pearson’s correlations of things in between two times had a higher degree of agreement, from fantastic 0.46 k 0.74 (eight products), moderate 0.40 k 0.69 (17 items) (p < 0.05), to weak correlation for the rest of the items (Additional file 3: Table S2). Exceptionally, the coefficient of reversed item 11 was -0.11, showing little or no correlation between test and retest. Between safety factors, high Pearson's correlation coefficients were recorded for Safety climate (r = 0.58), Job satisfaction (r = 0.83), Stress recognition (r = 0.61), Perceptions of hospital management (r = 0.80), Perceptions of unit management (r = 0.73); they were lower for Working conditions (r = 0.47) and Teamwork climate (r = 0.51). All the correlations were statistically significant (p < 0.05).Psychometric properties ?construct validity and internal consistencyGoodness-of-fit indices for the hypothesized model and each factor separately are shown in Table 2. The questionnaire had significant chi-square test (p < 0.001) as a whole, but other indices were satisfied: a relative chisquare = 1.739, RMSEA = 0.05 and j.jadohealth.2015.ten.252 CFI = 0.90, lying inside the acceptable variety to get a fit model. The total scale Cronbach’s alpha of the SAQ was 0.85, displaying a superb internal consistency. Cronbach’s alpha coefficients of every safety aspect had been within 0.70 and 0.86 (Table 2). Thomas EJ. Test retest reliability with the Security Climate Scale. The Item-rest correlation coefficients are presented in theNguyen et al. BMC Well being Solutions Study (2015) 15:Page 5 ofTable 2 Psychometric properties on the Italian SAQSAQ aspects Teamwork Climate Security Climate Jof Satisfaction Tension Recognition Perceptions of Hosp. Man. Perceptions of Unit Man. Functioning Situations Entire model Fitness indices 2/d.f 2.741 five.659 two.631 15.935 2.541 two.747 7.635 1.739 p-value <0.001 <0.001 0.015 <0.001 0.018 0.011 <0.001 <0.001 RMSEA 0.08 0.13 0.80 0.24 0.08 0.08 0.2 0.05 pclose 0.07 <0.001 0.13 <0.001 0.15 0.11 0.001 0.16 CFI 0.93 0.77 0.98 0.87 0.98 0.98 0.89 0.90 Cronbach's alpha 0.73 0.72 0.83 0.78 0.84 0.86 0.70 0.supplement Additional file 2: Table S1. Highest Polychoric correlation was observed between Teamwork climate and Safety climate (r = 0.95). Stress recognition had negative correlations to the other factors (Table 3).Mean score of safety factorsnot statistically significant in almost all the factors. The only 07317115.2016.1177767 distinction was identified in Operating conditions, that surgery department got a greater imply score compare to other people (58.6 ?25.6).Table 4 displays mean scores of every single security element in Likert-scale and 100-point scale. Tension recognition had the highest imply score compared with other components (mean ?normal deviation: 75.8 ?22.7).