Level B recommendations: Moderate
• Reflects moderate clinical certainty
• Based on availability of Level III and/or Level IV and V
evidence using Melnyk & Fineout-Overholt grading system
(Melnyk & Fineout-Overholt, 2005)
• There are some minor inconsistencies in quality evidence;
has relevance and applicability to emergency nursing
practice
• Is likely to be beneficial