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AHILT2 - 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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variables
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Polysomnography
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ahilt2
ahilt2
Overview
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Histogram
Age
Gender
Race
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History
ahi3
ahiu3
Name
ahilt2
Label
OAI < 1 and AHI < 2 (normal range) = 1 Ineligible Normal
Description
OAI < 1 and AHI < 2 (normal range) = 1 Ineligible Normal
Domain
noyes
0: No
1: Yes
Type
choices
OAI < 1 and AHI < 2 (normal range) = 1 Ineligible Normal vs Visit Number
Baseline
Follow-up
Total
453
453
No
452
406
Yes
1
1
Unknown
-
46
OAI < 1 and AHI < 2 (normal range) = 1 Ineligible Normal vs Age
Baseline
5-7 yrs old
8-10 yrs old
Total
Total
329
124
453
No
328
124
452
Yes
1
-
1
OAI < 1 and AHI < 2 (normal range) = 1 Ineligible Normal vs Age
Follow-up
5-7 yrs old
8-10 yrs old
Total
Total
262
137
399
No
259
137
396
Yes
1
-
1
Unknown
2
-
2
OAI < 1 and AHI < 2 (normal range) = 1 Ineligible Normal vs Gender
Baseline
Female
Male
Total
Total
234
219
453
No
233
219
452
Yes
1
-
1
OAI < 1 and AHI < 2 (normal range) = 1 Ineligible Normal vs Gender
Follow-up
Female
Male
Total
Total
234
219
453
No
209
197
406
Yes
-
1
1
Unknown
25
21
46
OAI < 1 and AHI < 2 (normal range) = 1 Ineligible Normal vs Race
Baseline
Black
White
Other
Total
Total
249
156
48
453
No
249
155
48
452
Yes
-
1
-
1
OAI < 1 and AHI < 2 (normal range) = 1 Ineligible Normal vs Race
Follow-up
Black
White
Other
Total
Total
249
156
48
453
No
216
147
43
406
Yes
1
-
-
1
Unknown
32
9
5
46