Table 3: Comparisons of individual scores by experience of detecting the errors.
aUnmarked or missing data were not included in the analysis.
bOwn self Yes=1441 (77.4%), No=420 (22.6%)
cOthers Yes=1565 (84.1%), No=281 (15.1%)
IQR interquartile range, SD standard deviation
* Mann-Whitney U test, ** T test.
Variablea Experience of detecting an error
Own selfb P Othersc P
Yes No Yes No
Median (IQR) Median (IQR)
Experience of Making Errors*
Clinical Errors 4 (2-7) 2 (0-4) <0.001 3 (2-6) 2 (1-4) <0.001
Mean ± SD Mean ± SD
KiSS-18**
Basic Skills 9.4±2.4 9.6±2.3 0.184 9.5±2.3 9.0±2.5 0.001
Advanced Skills 10.1±1.9 10.4±1.7 0.002 10.3±1.8 9.8±1.9 <0.001
Emotional Management Skills 9.2±2.0 9.6±1.8 0.001 9.4±1.9 9.0±2.0 0.005
Offense Management Skills 9.2±1.9 9.6±1.8 <0.001 9.3±1.9 9 .1±1.9 0.037
Stress Management Skills 9.4±1.9 9.8±1.7 <0.001 9.5±1.9 9.3±1.9 0.058
Planning Skills 9.8±2.0 10.2±1.8 <0.001 9.9±1.9 9.5±2.1 0.001
Patient Safety Culture**
Communication Openness 10.0±2.1 10.2±2.1 0.073 10.2±2.1 9.5±2.1 <0.001
Feedback and Communication about Error 12.0±2.3 12.0±2.3 0.972 12.0±2.3 12.0±2.3 0.699
Non-punitive Response to Errors 9.4±2.2 10.0±2.3 <0.001 9.5±2.2 10.0±2.2 0.001
Organizational Leaning-Continuous Improvement 11.7±1.8 10.8±1.6 0.204 10.7±1.8 10.8±1.7 0.439
Overall Perceptions of Patient Safety 13.3±2.2 13.8±2.1 <0.001 13.3±2.2 13.9±2.1 <0.001
Teamwork within Units 15.8±2.4 15.9±2.5 0.463 15.8±2.4 16.0±2.4 0.131