Name
anlysstart
Label
B4. Analysis Start (0-1159)
Units
hh:mm
Type
integer
A4b. Visit of Sleep Study vs B4. Analysis Start (0-1159)
N Mean StdDev Median Min Max Unknown Total
Visit 1 3,012 990.3 ± 253.6 1,036.0 100.0 1,259.0 - 3,012
Visit 3 2,332 984.1 ± 282.8 1,047.0 100.0 1,259.0 - 2,332
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs B4. Analysis Start (0-1159)
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 3,012 990.3 ± 253.6 1,036.0 100.0 1,259.0 - 3,012
Non-Hispanic White 1,842 996.8 ± 226.5 1,031.0 100.0 1,259.0 - 1,842
Non-Hispanic Black 359 953.9 ± 309.7 1,030.0 100.0 1,259.0 - 359
Hispanic 557 977.4 ± 301.4 1,054.0 100.0 1,259.0 - 557
Asian 112 1,038.8 ± 210.4 1,100.0 100.0 1,252.0 - 112
Other 142 1,010.8 ± 244.3 1,052.0 100.0 1,259.0 - 142
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs B4. Analysis Start (0-1159)
Visit 3
N Mean StdDev Median Min Max Unknown Total
Total 2,332 984.1 ± 282.8 1,047.0 100.0 1,259.0 - 2,332
Non-Hispanic White 1,494 996.2 ± 249.5 1,041.0 100.0 1,259.0 - 1,494
Non-Hispanic Black 247 948.3 ± 336.8 1,056.0 100.0 1,258.0 - 247
Hispanic 397 962.4 ± 344.9 1,100.0 100.0 1,259.0 - 397
Asian 84 992.4 ± 312.9 1,107.0 100.0 1,259.0 - 84
Other 110 972.8 ± 297.6 1,055.0 115.0 1,255.0 - 110