bpsys avgsat
Name
ai_all
Label
Overall arousal index
Description

Total number of arousals per hour of sleep. Ratio of count of arousals to total sleep time in hours. [(Total number of arousals) / (hours of sleep)]

Units
arousals per hour
Type
numeric
Visit vs Overall arousal index
N Mean StdDev Median Min Max Unknown Total
Peds - - - - - - - -
Teenz - - - - - - - -
TREC 513 8.7 ± 3.7 7.8 1.8 30.9 4 517
Age at time of visit vs Overall arousal index
TREC
N Mean StdDev Median Min Max Unknown Total
Total 513 8.7 ± 3.7 7.8 1.8 30.9 4 517
16.1 to 17.4 years 129 8.5 ± 3.2 8.2 3.0 18.1 1 130
17.4 to 17.7 years 128 8.5 ± 3.3 7.8 1.8 19.1 1 129
17.7 to 17.9 years 128 8.5 ± 3.9 7.6 3.5 30.9 1 129
17.9 to 19.6 years 128 9.3 ± 4.4 8.2 2.2 29.9 1 129
Male gender vs Overall arousal index
TREC
N Mean StdDev Median Min Max Unknown Total
Total 513 8.7 ± 3.7 7.8 1.8 30.9 4 517
No 254 8.1 ± 3.2 7.6 1.8 20.5 2 256
Yes 259 9.2 ± 4.1 8.3 2.2 30.9 2 261
Race vs Overall arousal index
TREC
N Mean StdDev Median Min Max Unknown Total
Total 513 8.7 ± 3.7 7.8 1.8 30.9 4 517
White 307 8.8 ± 3.7 8.1 1.8 29.9 2 309
Black 183 8.5 ± 3.9 7.6 2.2 30.9 2 185
Other 23 8.9 ± 3.6 7.9 4.3 17.1 - 23