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Table 2 Descriptive statistics and reliability estimates

From: Healthcare professionals’ longitudinal perceptions of group phenomena as determinants of self-assessed learning in organizational communities of practice

  N M a SD Internal consistency b
Wave 1
 Collaboration 55 3.644 0.703 0.942
 Psychological safety 55 3.854 0.555 0.630
 Commitment 55 3.724 0.624 0.859
 Learning and dev. 55 3.445 0.542 0.827
Wave 2
 Collaboration 46 3.754 0.602 0.910
 Psychological safety 46 4.043 0.476 0.612
 Commitment 46 4.017 0.540 0.717
 Learning and dev. 46 3.760 0.499 0.794
Wave 3
 Collaboration 51 3.633 0.522 0.888
 Psychological safety 51 3.835 0.458 0.609
 Commitment 51 3.969 0.543 0.842
 Learning and dev. 51 3.627 0.369 0.604
Wave 4
 Collaboration 49 3.815 0.620 0.942
 Psychological safety 49 4.003 0.457 0.587
 Commitment 49 4.002 0.572 0.861
 Learning and dev. 49 3.707 0.497 0.753
  1. Notes
  2. a All response formats varied from 1 to 5.
  3. b Cronbach’s alpha (α).