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Table 3 Change in students’ PPOS-D12 scores during the study

From: Does a home-based interview with a chronically ill patient help medical students become more patient-centred? A randomised controlled trial

  All participants completing both surveys (n = 306) Allocated to active intervention (n = 150) Allocated to sham intervention (n = 156) Significance level*
Increase in mean PPOS-D12 score (SD) 0.27 (0.44) 0.23 (0.41) 0.32 (0.47) p = 0.426
  1. * For difference between active and sham intervention groups, after adjustment for different baseline PPOS-D12 scores using ANCOVA