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Table 5 Scores before and after a change in the renal unit

From: Validation of an instrument for measuring satisfaction of patients undergoing hemodialysis

  Pre intervention Post intervention
  Mean SD Mean SD
Total* 198.24 19.61 204.75 13.77
D1* 54.46 6.77 57.84 2.97
D2 23.34 2.80 23.80 2.26
D3 15.98 4.50 16.84 3.90
D4* 26.86 3.98 28.80 2.15
D5* 18.90 2.09 19.60 1.12
D6 14.58 1.28 14.30 1.43
D7 14.10 1.52 14.25 1.43
D8 14.36 1.37 14.53 1.09
D9 14.43 1.36 14.48 1.11
  1. *Significant differences between pre and post median values (p < 0.05)