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Table 2 Combinations of questions in the first survey with moderate correlations

From: Effect of continual quality improvement of palliative care consultation teams by iterative, customer satisfaction survey-driven evaluation

Physicians rho
Q10 & Q17 0.59
Q15 & Q17 0.49
Q17 & Q20 0.45
Ward nurses rho
Q10 & Q20 0.53
Q11 & Q20 −0.42
Q15 & Q17 0.41
Q15 & Q20 0.42
Q18 & Q19 0.46
  1. Rho: the correlation coefficient by polychoric correlation