Name
timest34
Label
Time in Stage 3/4 (Sleep Heart Health Study Visit Two (SHHS2))
Description

Total time scored as stage 3/4 rounded to nearest minute

Calculation
timest34 = mnstg34p
Units
minutes
Type
numeric
Sleep Heart Health Study (SHHS) Visit Number vs Time in Stage 3/4 (Sleep Heart Health Study Visit Two (SHHS2))
N Mean StdDev Median Min Max Unknown Total
Visit 1 5,642 65.6 ± 43.7 62.0 0.0 269.5 162 5,804
Interim Follow-up Visit - - - - - - - -
Visit 2 2,620 59.9 ± 42.2 57.0 0.0 266.0 1,460 4,080
CVD Outcomes - - - - - - - -
Age at Sleep Heart Health Study Visit One (SHHS1) vs Time in Stage 3/4 (Sleep Heart Health Study Visit Two (SHHS2))
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,642 65.6 ± 43.7 62.0 0.0 269.5 162 5,804
35-44 years 336 66.0 ± 37.7 66.5 0.0 200.0 6 342
45-54 years 999 69.7 ± 39.4 68.0 0.0 269.5 18 1,017
55-64 years 1,734 67.8 ± 43.7 63.8 0.0 260.0 35 1,769
65-74 years 1,572 63.0 ± 44.7 58.5 0.0 235.0 45 1,617
75-84 years 907 62.0 ± 46.9 55.0 0.0 249.5 48 955
85 years or older 94 56.0 ± 53.3 42.5 0.0 222.0 10 104
Gender vs Time in Stage 3/4 (Sleep Heart Health Study Visit Two (SHHS2))
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,642 65.6 ± 43.7 62.0 0.0 269.5 162 5,804
Male 2,691 47.6 ± 36.4 43.5 0.0 235.0 74 2,765
Female 2,951 81.9 ± 43.4 79.0 0.0 269.5 88 3,039
Gender vs Time in Stage 3/4 (Sleep Heart Health Study Visit Two (SHHS2))
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,620 59.9 ± 42.2 57.0 0.0 266.0 1,460 4,080
Male 1,204 40.6 ± 33.6 34.0 0.0 174.0 657 1,861
Female 1,416 76.3 ± 41.8 74.0 0.0 266.0 803 2,219
Race vs Time in Stage 3/4 (Sleep Heart Health Study Visit Two (SHHS2))
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,642 65.6 ± 43.7 62.0 0.0 269.5 162 5,804
White 4,785 66.6 ± 43.7 63.0 0.0 269.5 122 4,907
Black 477 51.0 ± 41.7 44.0 0.0 232.5 38 515
Other 380 71.3 ± 43.4 68.8 0.0 231.0 2 382
Race vs Time in Stage 3/4 (Sleep Heart Health Study Visit Two (SHHS2))
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,620 59.9 ± 42.2 57.0 0.0 266.0 1,460 4,080
White 2,286 60.4 ± 41.9 58.0 0.0 266.0 1,301 3,587
Black 175 43.9 ± 39.4 37.0 0.0 230.0 81 256
Other 159 69.9 ± 43.9 70.0 0.0 224.0 78 237