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Table 4 Polychoric Correlations and Standard Partial Regression Coefficient of the Japanese HSOP

From: Development and applicability of Hospital Survey on Patient Safety Culture (HSOPS) in Japan

  Patient Safety Grade Number of Events Reported
  r* β r* β
Frequency of Event Reporting .23 .06 .17 .14
Overall Perceptions of Safety .58 .28 -.06 -.08
Supervisor/Manager Expectations & Actions Promoting Safety .42 .05 .03 .03
Organizational Learning Continuous Improvement .49 .15 .05 .04
Teamwork Within Hospital Units .41 .05 .00 -.01
Communication Openness .42 .03 .01 -.07
Feedback and Communication About Error .44 .05 .12 .15
Nonpunitive Response To Error .29 -.03 -.03 .01
Staffing .29 .07 -.12 -.08
Hospital Management Support for Patient Safety .51 .13 -.02 -.02
Teamwork Across Hospital Units .44 .04 -.04 -.01
Hospital Handoffs & Transitions .38 .07 -.08 -.05
  1. *r represents polychoric correlation
  2. β represents standard partial regression coefficient