has participant quality
fatigue AE
10016256
10024264
SS, YH, MW
NCIt: C3036; NCIt: C78416
CTCAE: E11098 (fatigue); CTCAE: E12709 (lethargy)
lethargy AE
HPO: HP_0003388
lethargy is sometimes reported as an extreme fatigue:
http://the-difference-between.com/lethargy/fatigue
they are sometimes regarded as synonyms:
https://www.nlm.nih.gov/medlineplus/ency/article/003088.htm
SIDER: C0015672
WEB: http://en.wikipedia.org/wiki/Fatigue_%28medical%29
a behavior and neurological AE that has an outcome of fatigue, which is a state of awareness describing a range of afflictions, usually associated with physical and/or mental weakness, though varying from a general state of lethargy to a specific work-induced burning sensation within one's muscles. Physical fatigue is the inability to continue functioning at the level of one's normal abilities.
behavioral and neurological AE
AE severity G1
AE severity G2
AE severity G3