Table 5. Factors influencing moral distress (N=139)

Variables	B	SE	β	t-value	p-value
(Constant)	106.27	1.44		3.52	.001
Working experience
3~≤5	20.15	.63	.13	1.52	.131
5~≤10	26.09	.49	.23	2.50	.014
≥10	−4.29	.54	−.04	−0.38	.704
Moral courage	36.52	.37	.40	4.64	<.001
Ethical climate	−1.74	.41	−.44	−5.23	<.001
R²=.25, Adjusted R²=.22, F=8.88 (p<.001)

Reference group: Working experience <3 years.