Table 5.

Model found by stepwise AIC^afollowed by dropping non-significant coefficients*

Model	Unstandardized Coefficients		t	P-Valueb
Variables	B	SE
(Intercept)	4.0574	0.3202	12.67	≤ 0.0001
PES-format	1.3658	0.1213	11.26	≤ 0.0001
Age	−0.0251	0.0063	−4.00	≤ 0.0001
HSRT Deduction domain	0.1272	0.0347	3.66	0.0003
HSRT- Analysis domain	0.1442	0.0564	2.55	0.0113

* Dependent variable: accuracy of nursing diagnosis.

^aAIC: Akaike's Information Criterion.

^bP < .05.

Note: HSRT = Health Science Reasoning Test.