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

Table 2 Descriptive statistics and reliability estimates

	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

ISSN: 1472-6920