Table 1.

Descriptive statistics and correlations.

	NI	M	SD	Alpha	2	3	4	5
(1) Psychological strain	1	2.26	1.04	–	-0.429∗∗	-0.266∗	0.110	-0.375∗∗
(2) Organizational support for training	3	2.75	1.15	0.91		0.569∗∗	0.120	0.550∗∗
(3) Appreciation for training	3	2.17	0.94	0.83			-0.043	0.600∗∗
(4) Error avoidance	3	3.51	0.86	0.86				0.077
(5) Performance	2	4.80	1.85	0.76

n = 61; NI, number of items; ^∗p < 0.05; ^∗∗p < 0.01.