Histogram

Sleep Habits (SHHS2): Frequency of excessive daytime sleepiness vs SHHS Visit Number
Visit 1 Interim Follow-up Visit Visit 2 CVD Outcomes
Total - - 4,080 -
Never (0) - - 707 -
Rarely (1x/month or less) - - 1,708 -
Sometimes (2-4x/month) - - 1,246 -
Often (5-15x/month) - - 306 -
Almost Always (16-30x/month) - - 62 -
Unknown - - 51 -
Sleep Habits (SHHS2): Frequency of excessive daytime sleepiness vs Age at SHHS1
Visit 2
35-44 years 45-54 years 55-64 years 65-74 years 75-84 years 85 years or older Total
Total 184 707 1,321 1,200 624 44 4,080
Never (0) 33 103 190 206 165 10 707
Rarely (1x/month or less) 81 309 606 493 207 12 1,708
Sometimes (2-4x/month) 55 219 387 381 191 13 1,246
Often (5-15x/month) 12 57 103 83 43 8 306
Almost Always (16-30x/month) 2 13 20 14 12 1 62
Unknown 1 6 15 23 6 - 51
Sleep Habits (SHHS2): Frequency of excessive daytime sleepiness vs Gender
Visit 2
Male Female Total
Total 1,861 2,219 4,080
Never (0) 302 405 707
Rarely (1x/month or less) 822 886 1,708
Sometimes (2-4x/month) 548 698 1,246
Often (5-15x/month) 141 165 306
Almost Always (16-30x/month) 24 38 62
Unknown 24 27 51
Sleep Habits (SHHS2): Frequency of excessive daytime sleepiness vs Race
Visit 2
White Black Other Total
Total 3,587 256 237 4,080
Never (0) 592 50 65 707
Rarely (1x/month or less) 1,542 94 72 1,708
Sometimes (2-4x/month) 1,087 79 80 1,246
Often (5-15x/month) 271 22 13 306
Almost Always (16-30x/month) 50 7 5 62
Unknown 45 4 2 51