TABLE 2.

Means, standard deviations and correlations of all measures

	Mean	SD	1	2	3	4
1. Promotive voice	3.61	0.97	—
2. Prohibitive voice	3.44	0.87	0.47**	—
3. Perceived insider status	3.02	0.58	0.23**	0.25**	—
4. Self‐leadership	3.44	0.71	0.55**	0.43**	0.36**	—
5. Gender	1.75	0.43	−0.02	0.04	−0.05	0.13*
6. Age	3.70	1.15	−0.05	0.03	0.03	−0.04
7. Job tenure	4.74	1.67	−0.06	−0.04	0.02	0.01
8. Education	1.43	0.49	−0.07	−0.02	0.16*	0.05

N = 608; *p < .05, **p < .01.