Name

stg34t2p

Label

Number of stage 3/4 to stage 1/2 shifts during sleep

Units
stage shifts
Type
numeric
Visit vs Number of stage 3/4 to stage 1/2 shifts during sleep
N Mean StdDev Median Min Max Unknown Total
Visit 5 732 12.8 ± 10.1 11.0 0.0 71.0 3 735
Age at time of visit vs Number of stage 3/4 to stage 1/2 shifts during sleep
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 12.8 ± 9.8 11.0 0.0 52.0 3 658
5-14 yrs old 64 14.8 ± 8.5 15.0 0.0 47.0 - 64
15-24 yrs old 112 14.3 ± 9.6 12.0 0.0 46.0 - 112
25-34 yrs old 62 11.9 ± 9.6 9.0 0.0 36.0 - 62
35-44 years 97 12.7 ± 9.2 11.0 0.0 42.0 1 98
45-54 years 146 14.3 ± 11.1 12.0 0.0 52.0 2 148
55-64 years 84 11.0 ± 8.6 10.5 0.0 38.0 - 84
65-74 years 57 8.4 ± 7.4 7.0 0.0 28.0 - 57
75-84 years 31 12.2 ± 12.3 9.0 0.0 48.0 - 31
85 years or older 2 6.0 ± 8.5 6.0 0.0 12.0 - 2
Sex vs Number of stage 3/4 to stage 1/2 shifts during sleep
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 12.8 ± 10.1 11.0 0.0 71.0 3 735
Female 403 13.7 ± 10.6 11.0 0.0 71.0 3 406
Male 329 11.7 ± 9.4 10.0 0.0 46.0 - 329
Race vs Number of stage 3/4 to stage 1/2 shifts during sleep
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 12.8 ± 10.1 11.0 0.0 71.0 3 735
White 302 14.7 ± 10.6 12.0 0.0 52.0 2 304
Black 408 11.5 ± 9.7 9.0 0.0 71.0 1 409
Other 22 12.9 ± 6.8 11.5 3.0 27.0 - 22