Histogram

Sleep Habits (Sleep Heart Health Study Visit Two (SHHS2)): number of naps per week vs Sleep Heart Health Study (SHHS) Visit Number
Visit 1 Interim Follow-up Visit Visit 2 CVD Outcomes
Total - - 4,080 -
None - - 1,417 -
1 or more times - - 2,597 -
Unknown - - 66 -
Sleep Habits (Sleep Heart Health Study Visit Two (SHHS2)): number of naps per week vs Gender of the participant
Visit 2
Male Female Total
Total 1,861 2,219 4,080
None 537 880 1,417
1 or more times 1,291 1,306 2,597
Unknown 33 33 66
Sleep Habits (Sleep Heart Health Study Visit Two (SHHS2)): number of naps per week vs Race of the participant
Visit 2
White Black Other Total
Total 3,587 256 237 4,080
None 1,210 85 122 1,417
1 or more times 2,317 167 113 2,597
Unknown 60 4 2 66