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LOSBEG - CHAT Variables
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Childhood Adenotonsillectomy Trial
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Variables
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You are viewing variable information that is kept around for historical purposes only. The latest version
v0.14.0
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v0.2.1
chat
variables
Sleep
Polysomnography
Signal Quality
losbeg
losbeg
Overview
Graphs
Histogram
Age
Gender
Race
More
History
legrdur
m1dur
Name
losbeg
Label
Data lost - recording begain in sleep
Description
1=data lost - loss at beginning of study
Domain
noyes
0: No
1: Yes
Type
choices
Data lost - recording begain in sleep vs Visit Number
Baseline
Follow-up
Total
453
453
No
447
403
Yes
6
4
Unknown
-
46
Data lost - recording begain in sleep vs Age
Baseline
5-7 yrs old
8-10 yrs old
Total
Total
329
124
453
No
325
122
447
Yes
4
2
6
Data lost - recording begain in sleep vs Age
Follow-up
5-7 yrs old
8-10 yrs old
Total
Total
262
137
399
No
258
135
393
Yes
2
2
4
Unknown
2
-
2
Data lost - recording begain in sleep vs Gender
Baseline
Female
Male
Total
Total
234
219
453
No
231
216
447
Yes
3
3
6
Data lost - recording begain in sleep vs Gender
Follow-up
Female
Male
Total
Total
234
219
453
No
207
196
403
Yes
2
2
4
Unknown
25
21
46
Data lost - recording begain in sleep vs Race
Baseline
Black
White
Other
Total
Total
249
156
48
453
No
245
155
47
447
Yes
4
1
1
6
Data lost - recording begain in sleep vs Race
Follow-up
Black
White
Other
Total
Total
249
156
48
453
No
214
147
42
403
Yes
3
-
1
4
Unknown
32
9
5
46