Table A1. Mann–Whitney U test statistics...

Table A1.

Mann–Whitney U test statistics verifying the significance of differences in SP, OL and DL in Polish and Danish companies

Variable	Cronbach’s α	Poland (n = 391)			Denmark (n = 303)			Total (n = 694)			Mann–Whitney U test
Variable	Cronbach’s α	M	ME	SD	M	ME	SD	M	ME	SD	Z	p
Sustainable performance	0.78	3.44	3.41	0.51	3.52	3.49	0.50	3.47	3.44	0.51	−2.097	0.036
Economic performance	0.74	3.40	3.43	0.57	3.45	3.43	0.55	3.42	3.43	0.56	−1.070	0.285
Environmental performance	0.80	3.41	3.20	0.60	3.53	3.60	0.61	3.46	3.40	0.61	−2.897	< 0.01
Social performance	0.79	3.51	3.60	0.70	3.57	3.60	0.62	3.54	3.60	0.67	−1.009	0.313
Organizational learning	0.91	3.35	3.39	0.66	3.53	3.51	0.54	3.42	3.45	0,61	−3.330	< 0.01
Individual as an agent of OL	0.84	3.38	3.50	0.79	3.64	3.63	0.64	3.50	3.50	0.74	−4.334	< 0.01
Collective learning	0.90	3.54	3.67	0.82	3.79	3.89	0.65	3.65	3.78	0.76	−3.759	< 0.01
Inter-organizational learning	0.85	3.32	3.33	0.72	3.55	3.56	0.68	3.43	3.44	0.71	−4.305	< 0.01
Is mobilizing development	0.88	3.60	3.70	0.73	3.60	3.60	0.65	3.60	3.65	0.70	−0.240	0.810
System thinking	0.84	3.46	3.50	0.81	3.57	3.50	0.68	3.51	3.50	0.76	−1.673	0.094
Distributed leadership	0.83	3.56	3.71	0.76	3.62	3.71	0.63	3.58	3.71	0,70	−0.544	0.586

Variable	Cronbach’s α	Poland (n = 391)			Denmark (n = 303)			Total (n = 694)			Mann–Whitney U test
Variable	Cronbach’s α	M	ME	SD	M	ME	SD	M	ME	SD	Z	p
Sustainable performance	0.78	3.44	3.41	0.51	3.52	3.49	0.50	3.47	3.44	0.51	−2.097	0.036
Economic performance	0.74	3.40	3.43	0.57	3.45	3.43	0.55	3.42	3.43	0.56	−1.070	0.285
Environmental performance	0.80	3.41	3.20	0.60	3.53	3.60	0.61	3.46	3.40	0.61	−2.897	< 0.01
Social performance	0.79	3.51	3.60	0.70	3.57	3.60	0.62	3.54	3.60	0.67	−1.009	0.313
Organizational learning	0.91	3.35	3.39	0.66	3.53	3.51	0.54	3.42	3.45	0,61	−3.330	< 0.01
Individual as an agent of OL	0.84	3.38	3.50	0.79	3.64	3.63	0.64	3.50	3.50	0.74	−4.334	< 0.01
Collective learning	0.90	3.54	3.67	0.82	3.79	3.89	0.65	3.65	3.78	0.76	−3.759	< 0.01
Inter-organizational learning	0.85	3.32	3.33	0.72	3.55	3.56	0.68	3.43	3.44	0.71	−4.305	< 0.01
Is mobilizing development	0.88	3.60	3.70	0.73	3.60	3.60	0.65	3.60	3.65	0.70	−0.240	0.810
System thinking	0.84	3.46	3.50	0.81	3.57	3.50	0.68	3.51	3.50	0.76	−1.673	0.094
Distributed leadership	0.83	3.56	3.71	0.76	3.62	3.71	0.63	3.58	3.71	0,70	−0.544	0.586

Notes:

M = mean; ME = median; SD = standard deviation; Z = Mann–Whitney U test; p = significance level

Source: Authors’ own work