Exercise Protects Bone after Stroke, or Does It? A Narrative Review of the Evidence

Table 5

Gradings of recommendations.

Grade	Description
Level A	Body of evidence can be trusted to guide practice
Level B	Body of evidence can be trusted to guide practice in most situations
Level C	Body of evidence provides some support for recommendations(s), but care should be taken in its application
Level D	Body of evidence is weak, and recommendation must be applied with caution
Good clinical practice (GCP) points	Recommended best practice based on clinical experience and expert opinion

National Health and Medical Research Council, NHMRC additional levels of evidence and grades for recommendations for developers of guidelines. 2008–2010 [78].