Histogram

Frequency of muscle weakness when tell or hear joke, present vs STAGES Visit
Alliance Sleep Questionnaire
Total 1,881
Never 1,640
Only a few times ever 80
Less than once/month 14
At least once/month but less than once/week 11
At least once/week 25
Unknown 111
Frequency of muscle weakness when tell or hear joke, present vs Participant's sex
Alliance Sleep Questionnaire
Male Female Total
Total 868 991 1,859
Never 766 874 1,640
Only a few times ever 39 41 80
Less than once/month 6 8 14
At least once/month but less than once/week 4 7 11
At least once/week 10 15 25
Unknown 43 46 89