Effect of triage training on the knowledge application and practice improvement among the practicing nurses of the emergency departments of the National Referral Hospitals, 2018; a pre-post study in Asmara, Eritrea

Table 4 Comparison of level of knowledge of the nurses at Time 1, Time 2, and Time 3

Time Period	N	Mean (SD)	Test of Sphericity	Wilk's Lambda	RANOVA p-value
Time 1 (Pre-intervention	31	6.23(2.29)	Mauchly’s W = 0.856 p = 0.104	Wilk’s λ = 0.275 F(2,29) = 38.32 p < 0.0001 partial eta squared = 0.725	< 0.0001
Time 2 (Post intervention)	31	10.55(1.79)
Time 3 (3 months follow-up)	31	9.39(2.67)

ISSN: 1471-227X