Improvements on muscle cramp

L-carnitine n = 13

Non-L-carnitine n = 4

P value

Disappearance of muscle cramp (%)

12/13 (92)

0/4 (-)

0.0002^*

Hemodialysis

3/3 (100)

0/1 (-)

0.2500

Non-hemodialysis

9/10 (90)

0/3 (-)

0.0140^*