| Name | Label | Folder | |
|---|---|---|---|
|
avgsleeptime_act_night
Average time spent asleep over nighttime periods in minutes
|
Average time spent asleep over nighttime periods in minutes
Variable sourced from actigraphy data |
Sleep Monitoring/Actigraphy | |
|
avgwaketime_act_night
Average end time of last rest interval over nighttime periods (hours from midnight)
|
Average end time of last rest interval over nighttime periods (hours from midnight)
Variable sourced from actigraphy data |
Sleep Monitoring/Actigraphy | |
|
avgwaso_act_night
Average total wake time in the sleep periods across all rest intervals at nighttime periods
|
Average total wake time in the sleep periods across all rest intervals at nighttime periods
Variable sourced from actigraphy data |
Sleep Monitoring/Actigraphy | |
|
covsleeptime_act_24h
Coefficient of variation of time spent asleep over 24-hour time windows
|
Coefficient of variation of time spent asleep over 24-hour time windows
Variable sourced from actigraphy data |
Sleep Monitoring/Actigraphy | |
|
covsleeptime_act_day
Coefficient of variation of of time spent asleep over daytime periods
|
Coefficient of variation of of time spent asleep over daytime periods
Variable sourced from actigraphy data |
Sleep Monitoring/Actigraphy | |
|
covsleeptime_act_night
Coefficient of variation of time spent asleep over nighttime periods
|
Coefficient of variation of time spent asleep over nighttime periods
Variable sourced from actigraphy data |
Sleep Monitoring/Actigraphy | |
|
covwaso_act_night
Coefficient of variation of total wake time in the sleep periods across all rest intervals at nighttime periods
|
Coefficient of variation of total wake time in the sleep periods across all rest intervals at nighttime periods
Variable sourced from actigraphy data |
Sleep Monitoring/Actigraphy | |
|
hasactigraphy
Child has actigraphy data
|
Child has actigraphy data | Sleep Monitoring/Actigraphy | |
|
n24hdays_act
Total number of 24-hour time window with both daytime and nighttime sleep periods
|
Total number of 24-hour time window with both daytime and nighttime sleep periods
Variable sourced from actigraphy data |
Sleep Monitoring/Actigraphy | |
|
nperiods_act_day
Total number of daytime periods (8AM to 7PM within the same day)
|
Total number of daytime periods (8AM to 7PM within the same day)
Variable sourced from actigraphy data |
Sleep Monitoring/Actigraphy | |
|
nperiods_act_night
Total number of nighttime periods (7PM to 8AM the next day)
|
Total number of nighttime periods (7PM to 8AM the next day)
Variable sourced from actigraphy data |
Sleep Monitoring/Actigraphy | |
|
stdbedtime_act_night
Standard deviation of start time of first rest interval over nighttime periods (hours from midnight)
|
Standard deviation of start time of first rest interval over nighttime periods (hours from midnight)
Variable sourced from actigraphy data |
Sleep Monitoring/Actigraphy | |
|
stdsleeptime_act_24h
Standard deviation of time spent asleep over 24-hour time windows in minutes
|
Standard deviation of time spent asleep over 24-hour time windows in minutes
Variable sourced from actigraphy data |
Sleep Monitoring/Actigraphy | |
|
stdsleeptime_act_day
Standard deviation of time spent asleep over daytime periods in minutes
|
Standard deviation of time spent asleep over daytime periods in minutes
Variable sourced from actigraphy data |
Sleep Monitoring/Actigraphy | |
|
stdsleeptime_act_night
Standard deviation of time spent asleep over nighttime periods in minutes
|
Standard deviation of time spent asleep over nighttime periods in minutes
Variable sourced from actigraphy data |
Sleep Monitoring/Actigraphy | |
|
stdwaketime_act_night
Standard deviation of end time of last rest interval over nighttime periods (hours from midnight)
|
Standard deviation of end time of last rest interval over nighttime periods (hours from midnight)
Variable sourced from actigraphy data |
Sleep Monitoring/Actigraphy | |
|
stdwaso_act_night
Standard deviation of total wake time in the sleep periods across all rest intervals at nighttime periods
|
Standard deviation of total wake time in the sleep periods across all rest intervals at nighttime periods
Variable sourced from actigraphy data |
Sleep Monitoring/Actigraphy | |
|
avgbedtime_dia_night
Average start time of first rest interval over nighttime periods (hours from midnight)
|
Average start time of first rest interval over nighttime periods (hours from midnight)
Variable sourced from sleep diaries |
Sleep Monitoring/Evening and Morning Survey | |
|
avglongestsleep_dia_day
Average longest time spent asleep over daytime periods in minutes
|
Average longest time spent asleep over daytime periods in minutes
Variable sourced from sleep diaries |
Sleep Monitoring/Evening and Morning Survey | |
|
avglongestsleep_dia_night
Average longest time spent asleep over nighttime periods in minutes
|
Average longest time spent asleep over nighttime periods in minutes
Variable sourced from sleep diaries |
Sleep Monitoring/Evening and Morning Survey | |
|
avgnwakeintervals_dia_night
Average number of wake intervals over nighttime periods
|
Average number of wake intervals over nighttime periods
Variable sourced from sleep diaries |
Sleep Monitoring/Evening and Morning Survey | |
|
avgsleeptime_dia_24h
Average time spent asleep over 24-hour time windows in minutes
|
Average time spent asleep over 24-hour time windows in minutes
Variable sourced from sleep diaries |
Sleep Monitoring/Evening and Morning Survey | |
|
avgsleeptime_dia_day
Average time spent asleep over daytime periods in minutes
|
Average time spent asleep over daytime periods in minutes
Variable sourced from sleep diaries |
Sleep Monitoring/Evening and Morning Survey | |
|
avgsleeptime_dia_night
Average time spent asleep over nighttime periods in minutes
|
Average time spent asleep over nighttime periods in minutes
Variable sourced from sleep diaries |
Sleep Monitoring/Evening and Morning Survey | |
|
avgwaketime_dia_night
Average end time of last rest interval over nighttime periods (hours from midnight)
|
Average end time of last rest interval over nighttime periods (hours from midnight)
Variable sourced from sleep diaries |
Sleep Monitoring/Evening and Morning Survey | |
|
covsleeptime_dia_24h
Coefficient of variation of time spent asleep over 24-hour time windows
|
Coefficient of variation of time spent asleep over 24-hour time windows
Variable sourced from sleep diaries |
Sleep Monitoring/Evening and Morning Survey | |
|
covsleeptime_dia_day
Coefficient of variation of time spent asleep over daytime periods
|
Coefficient of variation of time spent asleep over daytime periods
Variable sourced from sleep diaries |
Sleep Monitoring/Evening and Morning Survey | |
|
covsleeptime_dia_night
Coefficient of variation of time spent asleep over nighttime periods
|
Coefficient of variation of time spent asleep over nighttime periods
Variable sourced from sleep diaries |
Sleep Monitoring/Evening and Morning Survey | |
|
hasdiary
Child has diary data
|
Child has diary data | Sleep Monitoring/Evening and Morning Survey | |
|
n24hdays_dia
Total number of 24-hour time window with both daytime and nighttime sleep periods
|
Total number of 24-hour time window with both daytime and nighttime sleep periods
Variable sourced from sleep diaries |
Sleep Monitoring/Evening and Morning Survey | |
|
nperiods_dia_day
Total number of daytime periods (8AM to 7PM within the same day)
|
Total number of daytime periods (8AM to 7PM within the same day)
Variable sourced from sleep diaries |
Sleep Monitoring/Evening and Morning Survey | |
|
nperiods_dia_night
Total number of nighttime periods (7PM to 8AM the next day)
|
Total number of nighttime periods (7PM to 8AM the next day)
Variable sourced from sleep diaries |
Sleep Monitoring/Evening and Morning Survey | |
|
stdbedtime_dia_night
Standard deviation of start time of first rest interval over nighttime periods (hours from midnight)
|
Standard deviation of start time of first rest interval over nighttime periods (hours from midnight)
Variable sourced from sleep diaries |
Sleep Monitoring/Evening and Morning Survey | |
|
stdsleeptime_dia_24h
Standard deviation of time spent asleep over 24-hour time windows in minutes
|
Standard deviation of time spent asleep over 24-hour time windows in minutes
Variable sourced from sleep diaries |
Sleep Monitoring/Evening and Morning Survey | |
|
stdsleeptime_dia_day
Standard deviation of time spent asleep over daytime periods in minutes
|
Standard deviation of time spent asleep over daytime periods in minutes
Variable sourced from sleep diaries |
Sleep Monitoring/Evening and Morning Survey | |
|
stdsleeptime_dia_night
Standard deviation of time spent asleep over nighttime periods in minutes
|
Standard deviation of time spent asleep over nighttime periods in minutes
Variable sourced from sleep diaries |
Sleep Monitoring/Evening and Morning Survey | |
|
stdwaketime_dia_night
Standard deviation of end time of last rest interval over nighttime periods (hours from midnight)
|
Standard deviation of end time of last rest interval over nighttime periods (hours from midnight)
Variable sourced from sleep diaries |
Sleep Monitoring/Evening and Morning Survey | |
|
sleepdisorder11_mom
Child has a problem with sleepiness during the day
|
Child has a problem with sleepiness during the day | Sleep Questionnaires/Hypersomnia | |
|
sleepdisorder12_mom
A teacher or other caregiver commented the child appears sleepy during the day
|
A teacher or other caregiver commented the child appears sleepy during the day | Sleep Questionnaires/Hypersomnia | |
|
childsnore_mom
Child snores during sleep
|
Child snores during sleep | Sleep Questionnaires/Sleep Disordered Breathing | |
|
babyawknight_mom
Minutes usually awake when the child wakes during the night
|
Minutes usually awake when the child wakes during the night | Sleep Questionnaires/Sleep Disturbance | |
|
babywake_f
Level at which baby's night wakings are a problem for the father
|
Level at which baby's night wakings are a problem for the father
Paternal Reported |
Sleep Questionnaires/Sleep Disturbance | |
|
sleepdisorder10_mom
Child wakes up feeling unrefreshed in the morning
|
Child wakes up feeling unrefreshed in the morning | Sleep Questionnaires/Sleep Disturbance | |
|
sleepdisorder13_mom
It is hard to wake the child up in the morning
|
It is hard to wake the child up in the morning | Sleep Questionnaires/Sleep Disturbance | |
|
sleepdisorder14_mom
The child wakes up with headaches in the morning
|
The child wakes up with headaches in the morning | Sleep Questionnaires/Sleep Disturbance | |
|
sleepquality_f
Mother's sleep quality on a typical night during the last 4 weeks
|
Mother's sleep quality on a typical night during the last 4 weeks | Sleep Questionnaires/Sleep Disturbance | |
|
troublefallaslp_mom
Mother has trouble falling asleep
|
Mother has trouble falling asleep | Sleep Questionnaires/Sleep Disturbance | |
|
typnightsleep4wk_mom
Mother's overall typical night's sleep during the last 4 weeks
|
Mother's overall typical night's sleep during the last 4 weeks | Sleep Questionnaires/Sleep Disturbance | |
|
wakeprob_mom
Level at which baby's night wakings are a problem for the mother
|
Level at which baby's night wakings are a problem for the mother | Sleep Questionnaires/Sleep Disturbance | |
|
wakeupearly_mom
Mother wakes up earlier than planned and has difficulty getting back to sleep
|
Mother wakes up earlier than planned and has difficulty getting back to sleep | Sleep Questionnaires/Sleep Disturbance | |
|
wakeup_mom
Mother wakes up several times at night
|
Mother wakes up several times at night | Sleep Questionnaires/Sleep Disturbance | |
|
babyfallaslp_mom
How the baby falls asleep most of the time
|
How the baby falls asleep most of the time | Sleep Questionnaires/Sleep Habits | |
|
babysharebd_mom
Frequency mother shares a bed with the baby
|
Frequency mother shares a bed with the baby | Sleep Questionnaires/Sleep Habits | |
|
babyslpsafe_mom
Mother feels the baby is safe in their room at night
|
Mother feels the baby is safe in their room at night | Sleep Questionnaires/Sleep Habits | |
|
babyslpstate_mom
State the baby is in when put into their bed
|
State the baby is in when put into their bed | Sleep Questionnaires/Sleep Habits | |
|
babytoslp_mom___1
Usually done to put the baby back to sleep after he/she awakens during the night, option: Nurse baby or give baby a bottle
|
Usually done to put the baby back to sleep after he/she awakens during the night, option: Nurse baby or give baby a bottle
Maternal reported |
Sleep Questionnaires/Sleep Habits | |
|
babytoslp_mom___2
Usually done to put the baby back to sleep after he/she awakens during the night, option: Pick up and rock/hold baby
|
Usually done to put the baby back to sleep after he/she awakens during the night, option: Pick up and rock/hold baby
Maternal reported |
Sleep Questionnaires/Sleep Habits | |
|
babytoslp_mom___3
Usually done to put the baby back to sleep after he/she awakens during the night, option: Give baby a pacifier or favorite blanket or toy
|
Usually done to put the baby back to sleep after he/she awakens during the night, option: Give baby a pacifier or favorite blanket or toy
Maternal reported |
Sleep Questionnaires/Sleep Habits | |
|
babytoslp_mom___4
Usually done to put the baby back to sleep after he/she awakens during the night, option: Pat baby gently while letting baby stay in crib or bed
|
Usually done to put the baby back to sleep after he/she awakens during the night, option: Pat baby gently while letting baby stay in crib or bed
Maternal reported |
Sleep Questionnaires/Sleep Habits | |
|
babytoslp_mom___5
Usually done to put the baby back to sleep after he/she awakens during the night, option: Check in on baby, but do not touch or pick up baby
|
Usually done to put the baby back to sleep after he/she awakens during the night, option: Check in on baby, but do not touch or pick up baby
Maternal reported |
Sleep Questionnaires/Sleep Habits | |
|
babytoslp_mom___6
Usually done to put the baby back to sleep after he/she awakens during the night, option: Let baby fall back asleep by himself/herself without checking in
|
Usually done to put the baby back to sleep after he/she awakens during the night, option: Let baby fall back asleep by himself/herself without checking in
Maternal reported |
Sleep Questionnaires/Sleep Habits | |
|
babytoslp_mom___7
Usually done to put the baby back to sleep after he/she awakens during the night, option: Other
|
Usually done to put the baby back to sleep after he/she awakens during the night, option: Other
Maternal reported |
Sleep Questionnaires/Sleep Habits | |
|
bdroutine10_mom
Mother's agreement with statement: I lie with my child until s/he falls asleep
|
Mother's agreement with statement: I lie with my child until s/he falls asleep | Sleep Questionnaires/Sleep Habits | |
|
bdroutine11_mom
Mother's agreement with statement: I wait a few minutes when my child cries during the night to see if s/he will settle again
|
Mother's agreement with statement: I wait a few minutes when my child cries during the night to see if s/he will settle again | Sleep Questionnaires/Sleep Habits | |
|
bdroutine12_mom
Mother's agreement with statement: I let my child set his/her own bedtime
|
Mother's agreement with statement: I let my child set his/her own bedtime | Sleep Questionnaires/Sleep Habits | |
|
bdroutine13_mom
Mother's agreement with statement: I sleep in my child's room when s/he won't settle at night
|
Mother's agreement with statement: I sleep in my child's room when s/he won't settle at night | Sleep Questionnaires/Sleep Habits | |
|
bdroutine1_mom
Mother's agreement with statement: My child has a bedtime routine
|
Mother's agreement with statement: My child has a bedtime routine | Sleep Questionnaires/Sleep Habits | |
|
bdroutine2_mom
Mother's agreement with statement: My child goes to bed at about the same time each night
|
Mother's agreement with statement: My child goes to bed at about the same time each night | Sleep Questionnaires/Sleep Habits | |
|
bdroutine3_mom
Mother's agreement with statement: My child gets out of bed at about the same time each morning
|
Mother's agreement with statement: My child gets out of bed at about the same time each morning | Sleep Questionnaires/Sleep Habits | |
|
bdroutine4_mom
Mother's agreement with statement: My child sleeps in the same room or location each night
|
Mother's agreement with statement: My child sleeps in the same room or location each night | Sleep Questionnaires/Sleep Habits | |
|
bdroutine5_mom
Mother's agreement with statement: I put my child to bed after s/he is already asleep
|
Mother's agreement with statement: I put my child to bed after s/he is already asleep | Sleep Questionnaires/Sleep Habits | |
|
bdroutine6_mom
Mother's agreement with statement: My child sleeps at least some part of the night in my bed
|
Mother's agreement with statement: My child sleeps at least some part of the night in my bed | Sleep Questionnaires/Sleep Habits | |
|
bdroutine7_mom
Mother's agreement with statement: I rock my child to sleep
|
Mother's agreement with statement: I rock my child to sleep | Sleep Questionnaires/Sleep Habits | |
|
bdroutine8_mom
Mother's agreement with statement: My child falls asleep on his/her own after I have left the room
|
Mother's agreement with statement: My child falls asleep on his/her own after I have left the room | Sleep Questionnaires/Sleep Habits | |
|
bdroutine9_mom
Mother's agreement with statement: I feed my child each time s/he wakes at night
|
Mother's agreement with statement: I feed my child each time s/he wakes at night | Sleep Questionnaires/Sleep Habits | |
|
bedbehav_mom___0
Mother usually helps to encourage their child to sleep at night with: Nothing/none of the above
|
Mother usually helps to encourage their child to sleep at night with: Nothing/none of the above | Sleep Questionnaires/Sleep Habits | |
|
bedbehav_mom___1
Mother usually helps to encourage their child to sleep at night with: Giving baby medication (example: Benadryl) (this refers to times when the baby is not sick)
|
Mother usually helps to encourage their child to sleep at night with: Giving baby medication (example: Benadryl) (this refers to times when the baby is not sick) | Sleep Questionnaires/Sleep Habits | |
|
bedbehav_mom___2
Mother usually helps to encourage their child to sleep at night with: Rubbing numbing gel, cream, or other remedy on baby's gums (this refers to times when the baby is not sick)
|
Mother usually helps to encourage their child to sleep at night with: Rubbing numbing gel, cream, or other remedy on baby's gums (this refers to times when the baby is not sick) | Sleep Questionnaires/Sleep Habits | |
|
bedbehav_mom___3
Mother usually helps to encourage their child to sleep at night with: Encouraging baby to drink more breastmilk/formula before bed relative to other feedings
|
Mother usually helps to encourage their child to sleep at night with: Encouraging baby to drink more breastmilk/formula before bed relative to other feedings | Sleep Questionnaires/Sleep Habits | |
|
bedbehav_mom___4
Mother usually helps to encourage their child to sleep at night with: Giving baby a bottle with cereal
|
Mother usually helps to encourage their child to sleep at night with: Giving baby a bottle with cereal | Sleep Questionnaires/Sleep Habits | |
|
bedbehav_mom___5
Mother usually helps to encourage their child to sleep at night with: Putting baby in a specific sleep position
|
Mother usually helps to encourage their child to sleep at night with: Putting baby in a specific sleep position | Sleep Questionnaires/Sleep Habits | |
|
bedbehav_mom___6
Mother usually helps to encourage their child to sleep at night with: Keeping baby up as long as possible to make sure tired when put to bed
|
Mother usually helps to encourage their child to sleep at night with: Keeping baby up as long as possible to make sure tired when put to bed | Sleep Questionnaires/Sleep Habits | |
|
bedbehav_mom___7
Mother usually helps to encourage their child to sleep at night with: Other
|
Mother usually helps to encourage their child to sleep at night with: Other | Sleep Questionnaires/Sleep Habits | |
|
bedroutine_mom
Baby has a bedtime routine
|
Baby has a bedtime routine | Sleep Questionnaires/Sleep Habits | |
|
bedwbottle_mom
During the past week (or 2 weeks for visit 1), how often the child was put to bed with a bottle of formula, breast milk, juice, juice drink, or any other kind of milk
|
During the past week (or 2 weeks for visit 1), how often the child was put to bed with a bottle of formula, breast milk, juice, juice drink, or any other kind of milk | Sleep Questionnaires/Sleep Habits | |
|
childfallaslp_mom
How the child falls asleep most of the time
|
How the child falls asleep most of the time | Sleep Questionnaires/Sleep Habits | |
|
childsharebd_mom
Frequency mother shares a bed with the child at night
|
Frequency mother shares a bed with the child at night | Sleep Questionnaires/Sleep Habits | |
|
childslpstate_mom
State child is in when put into bed
|
State child is in when put into bed | Sleep Questionnaires/Sleep Habits | |
|
daysleep_mom
Total time the child spend sleeping during the day (between 8 in the morning and 7 in the evening)
|
Total time the child spend sleeping during the day (between 8 in the morning and 7 in the evening) | Sleep Questionnaires/Sleep Habits | |
|
fallaslpampm_mom
Child usually falls asleep during AM or PM
|
Child usually falls asleep during AM or PM
AM/PM info for variable: fallaslp_mom |
Sleep Questionnaires/Sleep Habits | |
|
fallaslp_mom
Time the child usually falls asleep for the night
|
Time the child usually falls asleep for the night
See fallaslpampm_mom for AM/PM |
Sleep Questionnaires/Sleep Habits | |
|
naps_mom
Number of naps does the child takes during a typical day (between 8 in the morning and 7 in the evening)
|
Number of naps does the child takes during a typical day (between 8 in the morning and 7 in the evening) | Sleep Questionnaires/Sleep Habits | |
|
nightfeed_mom
Number of times during the night mother feeds the baby, including the time after the baby falls asleep for the night and before s/he wakes for the day
|
Number of times during the night mother feeds the baby, including the time after the baby falls asleep for the night and before s/he wakes for the day | Sleep Questionnaires/Sleep Habits | |
|
sleepdur_mom
Longest stretch of time that the child is asleep during the night without waking up, on a typical night
|
Longest stretch of time that the child is asleep during the night without waking up, on a typical night | Sleep Questionnaires/Sleep Habits | |
|
sleepnight_mom
Total time does the child spend sleeping during the night (between 7 in the evening and 8 in the morning)
|
Total time does the child spend sleeping during the night (between 7 in the evening and 8 in the morning) | Sleep Questionnaires/Sleep Habits | |
|
sleepparent10_f
Father's agreement with statement: I lie with my baby until s/he falls asleep
|
Father's agreement with statement: I lie with my baby until s/he falls asleep | Sleep Questionnaires/Sleep Habits | |
|
sleepparent1_f
Father's agreement with statement: My baby has a bedtime routine
|
Father's agreement with statement: My baby has a bedtime routine | Sleep Questionnaires/Sleep Habits | |
|
sleepparent2_f
Father's agreement with statement: My baby goes to bed at about the same time each night
|
Father's agreement with statement: My baby goes to bed at about the same time each night | Sleep Questionnaires/Sleep Habits | |
|
sleepparent3_f
Father's agreement with statement: My baby gets out of bed at about the same time each morning
|
Father's agreement with statement: My baby gets out of bed at about the same time each morning | Sleep Questionnaires/Sleep Habits | |
|
sleepparent4_f
Father's agreement with statement: My baby sleeps in the same room or location each night
|
Father's agreement with statement: My baby sleeps in the same room or location each night | Sleep Questionnaires/Sleep Habits |