Histogram

When was the last time you replaced your mask vs STAGES Visit
Alliance Sleep Questionnaire
Total 1,881
Less than a month ago 31
In the last 1-3 months 34
In the last 3-6 months 15
In the last 6-12 months 14
More than a year ago 27
Unknown 1,760
When was the last time you replaced your mask vs Participant's sex
Alliance Sleep Questionnaire
Male Female Total
Total 868 991 1,859
Less than a month ago 19 12 31
In the last 1-3 months 25 9 34
In the last 3-6 months 11 4 15
In the last 6-12 months 7 7 14
More than a year ago 17 10 27
Unknown 789 949 1,738