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Childhood Adenotonsillectomy Trial

Name Label Folder
ant3
Child's standing height
Child's standing height Anthropometry
ant4
Child's weight
Child's weight Anthropometry
ant5
Child's Body mass index (BMI)
Child's Body mass index (BMI) Anthropometry
bmiz
Z-score for body mass index (BMI)-for-age
Z-score for body mass index (BMI)-for-age Anthropometry
ant1
Date of the current measurements
Date of the current measurements Anthropometry
ant3_change
Change in height between baseline and follow-up
Change in height between baseline and follow-up Anthropometry
ant3_gain
Height velocity
Height velocity

Change in height between baseline and follow up / number of years between visits

Anthropometry
ant4_change
Change in weight between baseline and follow-up
Change in weight between baseline and follow-up Anthropometry
ant4_gain
Weight velocity
Weight velocity

Change in weight between baseline and follow up / number of years between visits

Anthropometry
ant5a
Child's Body mass index (BMI) Z-score
Child's Body mass index (BMI) Z-score Anthropometry
ant5a_chk
Body mass index (BMI) Z-score not required at this visit
Body mass index (BMI) Z-score not required at this visit Anthropometry
ant61
Neck circumference measurement 1
Neck circumference measurement 1 Anthropometry
ant62
Neck circumference measurement 2
Neck circumference measurement 2 Anthropometry
ant63
Neck circumference measurement 3
Neck circumference measurement 3 Anthropometry
ant64
Neck circumference average
Neck circumference average Anthropometry
ant71
Waist circumference measurement 1
Waist circumference measurement 1 Anthropometry
ant72
Waist circumference measurement 2
Waist circumference measurement 2 Anthropometry
ant73
Waist circumference measurement 3
Waist circumference measurement 3 Anthropometry
ant74
Waist circumference average
Waist circumference average Anthropometry
ant81
Hip circumference measurement 1
Hip circumference measurement 1 Anthropometry
ant82
Hip circumference measurement 2
Hip circumference measurement 2 Anthropometry
ant83
Hip circumference measurement 3
Hip circumference measurement 3 Anthropometry
ant84
Hip circumference average
Hip circumference average Anthropometry
bmi_change
Change in body mass index (BMI) between baseline and follow-up
Change in body mass index (BMI) between baseline and follow-up Anthropometry
bmi_gain
Body mass index (BMI) velocity
Body mass index (BMI) velocity

Change in Body mass index (BMI) between baseline and followup / number of years between visit

Anthropometry
bmipct
Percentile for body mass index (BMI)-for-age
Percentile for body mass index (BMI)-for-age Anthropometry
bmiz_change
Change in body mass index (BMI) Z-score between baseline and follow-up
Change in body mass index (BMI) Z-score between baseline and follow-up Anthropometry
bmiz_gain
Body mass index (BMI) velocity
Body mass index (BMI) velocity Anthropometry
haz_gain
Height velocity
Height velocity Anthropometry
obese
BMIPCT greater than or equal to 95 binary
BMIPCT greater than or equal to 95 binary Anthropometry
overweight
BMIPCT greater than or equal to 85 binary
BMIPCT greater than or equal to 85 binary Anthropometry
ref8
Child's body mass index (BMI)
Child's body mass index (BMI)

Recorded on the Screening Form. Only applicable to non-randomized subjects.

Anthropometry
waisthipratio
Waist-hip ratio
Waist-hip ratio Anthropometry
waz
Z-score for weight-for-age
Z-score for weight-for-age Anthropometry
waz_gain
Z-score for weight-for-age velocity
Z-score for weight-for-age velocity Anthropometry
chg_ant1
Time interval between baseline and follow-up
Time interval between baseline and follow-up Anthropometry/CDC Growth Charts
chg_haz
Z-score for length-for-age change between baseline and follow-up
Z-score for length-for-age change between baseline and follow-up Anthropometry/CDC Growth Charts
chg_waz
Z-score for weight-for-age change between baseline and follow-up
Z-score for weight-for-age change between baseline and follow-up Anthropometry/CDC Growth Charts
haz
Z-score for length-for-age or stature-for-age
Z-score for length-for-age or stature-for-age Anthropometry/CDC Growth Charts
hcpct
Percentile for head circumference-for-age
Percentile for head circumference-for-age Anthropometry/CDC Growth Charts
hcz
Z-score for head circumference-for-age
Z-score for head circumference-for-age Anthropometry/CDC Growth Charts
headcir
Child's head circumference
Child's head circumference Anthropometry/CDC Growth Charts
htpct
Percentile for length-for-age or stature-for-age
Percentile for length-for-age or stature-for-age Anthropometry/CDC Growth Charts
whpct
Percentile for weight-for-length or weight-for-stature
Percentile for weight-for-length or weight-for-stature Anthropometry/CDC Growth Charts
whz
Z-score for weight-for-length or weight-for-stature
Z-score for weight-for-length or weight-for-stature Anthropometry/CDC Growth Charts
wtpct
Percentile for weight-for-age
Percentile for weight-for-age Anthropometry/CDC Growth Charts