Name	Label	Folder
nsrrid NSRR subject identifier	NSRR subject identifier The National Sleep Research Resource (NSRR) subject identifier links the subject's data and files.	Administrative
visitnumber Study Visit	Study Visit	Administrative
nsrr_bmi Body mass index (BMI): Infant	Body mass index (BMI): Infant Harmonized by the NSRR team to align with TOPMed and BioDataCatalyst standards. Source: infant_bmi	Harmonized/Anthropometry
nsrr_age Subject age: Infant/Child	Subject age: Infant/Child Harmonized by the NSRR team to align with TOPMed and BioDataCatalyst standards. Source: infant_agedays	Harmonized/Demographics
nsrr_sex Subject sex: Infant/Child	Subject sex: Infant/Child Harmonized by the NSRR team to align with TOPMed and BioDataCatalyst standards. Source: infantsex	Harmonized/Demographics
visitanthro Study Visit - Anthropometry Only	Study Visit - Anthropometry Only Study visit identifier for extended anthropometry dataset only	Administrative
elig_f Father sleeps in the same home as their child at least 1 night a week	Father sleeps in the same home as their child at least 1 night a week	Administrative/Eligibility
biofathht_cm Height of baby's biological father (according to mother)	Height of baby's biological father (according to mother)	Anthropometry
biofathwght_kg Weight of baby's biological father (according to mother)	Weight of baby's biological father (according to mother)	Anthropometry
fath_height Father's height (according to father)	Father's height (according to father)	Anthropometry
infant_bmi Infant BMI	Infant BMI	Anthropometry
infant_bmiz Infant BMI z-score	Infant BMI z-score	Anthropometry
infant_haz Infant height-for-age z-score	Infant height-for-age z-score	Anthropometry
infant_length Infant length	Infant length	Anthropometry
infant_waz Infant weight-for-age z-score	Infant weight-for-age z-score	Anthropometry
infant_weight Infant weight	Infant weight For 'intake' visit this variable represents infant birth weight	Anthropometry
infant_wflz Infant weight-for-length z-score	Infant weight-for-length z-score	Anthropometry
mom_bmi Maternal BMI	Maternal BMI	Anthropometry
mom_height Height of baby's mother	Height of baby's mother	Anthropometry
mom_weight Weight of baby's mother	Weight of baby's mother	Anthropometry
prepreg_bmi Maternal pre-pregnancy BMI	Maternal pre-pregnancy BMI	Anthropometry
wt_f Father's weight (according to father)	Father's weight (according to father)	Anthropometry
infant_agedays Infant age in length/weight measurement	Infant age in length/weight measurement	Demographics
infantsex Infant's sex	Infant's sex	Demographics
momrelation_f Father's relationship with baby's biological mother	Father's relationship with baby's biological mother	Demographics
race_baby Baby's race recategorized using race and ethnicity questions	Baby's race recategorized using race and ethnicity questions Recoded using infant race and ethnicity questions	Demographics
race_dad Father's race recategorized using race and ethnicity questions	Father's race recategorized using race and ethnicity questions Recoded using father's race and ethnicity questions	Demographics
race_mom Mother's race recategorized using race and ethnicity questions	Mother's race recategorized using race and ethnicity questions Recoded using mother race and ethnicity questions	Demographics
relationdad_mom Mother's relationship with baby's biological father	Mother's relationship with baby's biological father	Demographics
borncountry_f Father's country of birth	Father's country of birth	Demographics/Acculturation
borncountryother_f Country (if 'other')	Country (if 'other')	Demographics/Acculturation
countrymnths_mom Total months mother has lived in the United States	Total months mother has lived in the United States For those with 'Other' country of birth in: country_mom	Demographics/Acculturation
country_mom Mother's country of birth	Mother's country of birth	Demographics/Acculturation
timeinus5yrs_f Number of years father has lived in the United States (if over 5)	Number of years father has lived in the United States (if over 5)	Demographics/Acculturation
timeinusyrs_f Total years father has lived in the United States	Total years father has lived in the United States See timeinus5yrs_f for durations over 5 years	Demographics/Acculturation
edu_f Father's highest level of education completed	Father's highest level of education completed Recoded to collapse small cells for NSRR.	Demographics/Education
edu_mom Mother's highest level of education completed	Mother's highest level of education completed	Demographics/Education
employment_f3 Father's employment (over the last 6 months)	Father's employment (over the last 6 months)	Demographics/Employment
employment_f5 Father's employment status	Father's employment status Father's employment status at visit 3. Recoded to collapse small cells for NSRR.	Demographics/Employment
employmtmatleave_mom Mother took maternity leave (if employed full or part-time)	Mother took maternity leave (if employed full or part-time)	Demographics/Employment
employmtmatleavenum_mom Duration of maternity leave	Duration of maternity leave Units for variable: emplymtmatleavewkmth_mom	Demographics/Employment
employmtstatus_mom Mother's employment status	Mother's employment status	Demographics/Employment
emplymtmatleavewkmth_mom Unit of maternity leave duration	Unit of maternity leave duration Units for employmtmatleave_mom.	Demographics/Employment
income_dad_sim Household annual income (3-level)	Household annual income (3-level) Paternal reported. Recoded to collapse small cells for NSRR.	Demographics/Employment
income_mom Household annual income (9-level)	Household annual income (9-level) Maternal reported	Demographics/Employment
income_mom_sim Household annual income (3-level)	Household annual income (3-level) Recoded mother income question.	Demographics/Employment
parentleave_f Father took maternity leave (if employed full or part-time)	Father took maternity leave (if employed full or part-time) Father taking paternity leave.	Demographics/Employment
wkparentleave_f Father's weeks of paternity leave	Father's weeks of paternity leave The length of paternity leave.	Demographics/Employment
numadults_mom Mother's number of children under 18 living in the household (excluding study subject)	Mother's number of children under 18 living in the household (excluding study subject)	Demographics/Household Makeup
numchildren_mom Mother's number of adults over 18 living in the household (excluding self)	Mother's number of adults over 18 living in the household (excluding self)	Demographics/Household Makeup
numpplhouse_mom Number of individuals are living in the mother's household with the child (excluding self)	Number of individuals are living in the mother's household with the child (excluding self)	Demographics/Household Makeup
edindepres1sttri Edinburgh Postnatal Depression Scale (EPDS) 28 week Score	Edinburgh Postnatal Depression Scale (EPDS) 28 week Score EHR version, currently n/a can check compatibility with epdsscore_mom when have the data	General Health
epdsscore_mom Edinburgh Postnatal Depression Scale (EPDS) score	Edinburgh Postnatal Depression Scale (EPDS) score Edinburgh Depression Scale total score	General Health
nsrr_race Subject race: Infant/Child	Subject race: Infant/Child Harmonized by the NSRR team to align with TOPMed and BioDataCatalyst standards. Source: race_baby	Harmonized/Demographics
brstfd_c3 Breast feeding mode/categories	Breast feeding mode/categories	Lifestyle and Behavioral Health
brstfd_mom Child has ever been breastfed	Child has ever been breastfed	Lifestyle and Behavioral Health
brstmilk_mom Number of times child usually fed breast milk in a 24-hour period (in the past week)	Number of times child usually fed breast milk in a 24-hour period (in the past week)	Lifestyle and Behavioral Health
childcareage_mom Child's age when started in childcare	Child's age when started in childcare	Lifestyle and Behavioral Health
childcaretime_mom Hours the child spent in childcare in the past 7 days	Hours the child spent in childcare in the past 7 days Participants answered this question only if they answered "Yes" to childcare_mom_v1.	Lifestyle and Behavioral Health
feed1_mom Child's age when stopped breastfeeding	Child's age when stopped breastfeeding See feed1time_mom for units	Lifestyle and Behavioral Health
feed1time_mom Units for child's age when stopped breastfeeding	Units for child's age when stopped breastfeeding Units for variable: feed1_mom	Lifestyle and Behavioral Health
smkduringpreg_mom Mother smoked any cigarettes during pregnancy	Mother smoked any cigarettes during pregnancy	Lifestyle and Behavioral Health
stillbrstfd_mom Child is still breastfeeding at all	Child is still breastfeeding at all	Lifestyle and Behavioral Health
agesolid_mom Age introduced solid foods to the child	Age introduced solid foods to the child	Lifestyle and Behavioral Health/Diet
firstsolidfood_mom First solid food introduced	First solid food introduced See firstsolidfoodother_mom if 'Other'	Lifestyle and Behavioral Health/Diet
firstsolidfoodother_mom First solid food introduced (if 'other')	First solid food introduced (if 'other') Other' for variable: firstsolidfood_mom	Lifestyle and Behavioral Health/Diet
otherbrstmilk_mom The baby has been fed any food since birth (not including breastmilk or formula)	The baby has been fed any food since birth (not including breastmilk or formula)	Lifestyle and Behavioral Health/Diet
solidfoodagedw_mom Time units for age of baby receiving solid food	Time units for age of baby receiving solid food Units for variable: solidfoodage_mom	Lifestyle and Behavioral Health/Diet
solidfoodage_mom Child's age when first fed any solid food (such as baby cereal, fruits, vegetables, yogurt - or anything besides breast milk or formula)	Child's age when first fed any solid food (such as baby cereal, fruits, vegetables, yogurt - or anything besides breast milk or formula) See solidfoodagedw_mom for units	Lifestyle and Behavioral Health/Diet
babycries_mom How much the baby cries in comparison with others of the same age, since birth	How much the baby cries in comparison with others of the same age, since birth	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
babyscreamify_mom Frequency of the baby screaming	Frequency of the baby screaming Participants answered this question only if they answered "Yes" to babyscream_mom	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
babyscream_mom The baby has ever had times when they appears to be in agony, screams, draws their legs up to their body, and can't be calmed	The baby has ever had times when they appears to be in agony, screams, draws their legs up to their body, and can't be calmed	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior10_mom Child has trouble adjusting to new people (such as a babysitter, teacher, friend, or daycare worker)	Child has trouble adjusting to new people (such as a babysitter, teacher, friend, or daycare worker) Maternal Reported Spanish: Reacciona de manera exagerada antes los problemas pequeños	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior11_mom Child becomes upset too easily	Child becomes upset too easily Maternal Reported Spanish: Tiene dificultades para adaptarse a personas desconocidas (como una niñera, un maestro, un nuevo amigo o un trabajador de la guardería infantil)	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior12_mom Child has trouble concentrating on games, puzzles, or play activities	Child has trouble concentrating on games, puzzles, or play activities Maternal Reported Spanish: Se altera con demasiada facilidad	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior13_mom Child has to be more closely supervised than similar playmates	Child has to be more closely supervised than similar playmates Maternal Reported Spanish: Tiene dificultades para concentrarse en los juegos, los rompecabezas o las actividades relacionadas con el juego	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior14_mom When sent to get something, forgets what he/she is supposed to get	When sent to get something, forgets what he/she is supposed to get Maternal Reported Spanish: Es necesario supervisarlo más que a sus amiguitos de la misma edad	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior15_mom Child is upset by a change in plans or routine (for example, order of daily activities, adding last minute errands to schedule, change in driving routine to store)	Child is upset by a change in plans or routine (for example, order of daily activities, adding last minute errands to schedule, change in driving routine to store) Maternal Reported Spanish: Cuando se le pide que traiga algo, se olvida de qué es lo que debía traer	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior16_mom Child has outbursts for little reason	Child has outbursts for little reason Maternal Reported Spanish: Se altera si hay un cambio en los planes o las actividades habituales (por ejemplo, si cambia el orden de las actividades diarias, si se agregan mandados de último minuto a lo que se había programado o si se toma un camino distinto del acostumbrado para ir a una tienda)	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior17_mom Child repeats the same mistake over and over even after help is given	Child repeats the same mistake over and over even after help is given Maternal Reported Spanish: Le dan arrebatos sin mucha razón	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior18_mom Child acts wilder or sillier than others in the group (i.e. birthday parties, playgroups)	Child acts wilder or sillier than others in the group (i.e. birthday parties, playgroups) Maternal Reported Spanish: Comete el mismo error una y otra vez, incluso después de que se ha brindado ayuda	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior19_mom Child cannot find clothes, shoes, toys or books even when he/she has been given specific instructions	Child cannot find clothes, shoes, toys or books even when he/she has been given specific instructions Maternal Reported Spanish: Es más hiperactivo o necio que los demás niños del grupo (por ejemplo, en fiestas de cumpleaños o cuando juegan en grupo	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior1_mom Child overreacts to small problems	Child overreacts to small problems Maternal Reported Spanish: No logra encontrar la ropa, los zapatos, los juguetes o los libros, incluso cuando se le han dado instrucciones específicas.	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior20_mom Child takes a long time to feel comfortable in new places or situations (such as visiting distant relatives or new friends)	Child takes a long time to feel comfortable in new places or situations (such as visiting distant relatives or new friends) Maternal Reported Spanish: Cuando se le dan dos cosas para hacer, recuerda únicamente la primera o la última	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior21_mom Childs mood changes frequently	Childs mood changes frequently Maternal Reported Spanish: Tarda mucho tiempo en acostumbrarse a lugares o situaciones desconocidas (como en las visitas a parientes lejanos o a nuevas amistades)	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior22_mom Child makes silly mistakes on things he/she can do	Child makes silly mistakes on things he/she can do Maternal Reported Spanish: Tiene cambios frecuentes de humor	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior23_mom Child is fidgety, restless, or squirmy	Child is fidgety, restless, or squirmy Maternal Reported Spanish: Comete errores tontos en cosas que sabe hacer	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior24_mom Child has trouble following established routines for sleeping, eating, or play activities	Child has trouble following established routines for sleeping, eating, or play activities Maternal Reported Spanish: Es inquieto, impaciente o se mueve mucho	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior25_mom Child is bothered by loud noises, bright lights, or certain smells	Child is bothered by loud noises, bright lights, or certain smells Maternal Reported Spanish: Tiene dificultades para realizar las actividades habituales relacionadas con la hora de dormir, las comidas o el juego	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior26_mom Small events trigger big reactions in the child	Small events trigger big reactions in the child Maternal Reported Spanish: Le molestan los ruidos fuertes, las luces intensas o ciertos olores	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior27_mom Child has trouble with activities or tasks that have more than one step	Child has trouble with activities or tasks that have more than one step Maternal Reported Spanish: Las cosas sin importancia le provocan reacciones desmedidas	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior28_mom Child is impulsive	Child is impulsive Maternal Reported Spanish: Tiene dificultades para realizar tareas o actividades que requieren más de un paso	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior29_mom Child has trouble thinking of a different way to solve a problem or complete an activity when stuck	Child has trouble thinking of a different way to solve a problem or complete an activity when stuck Maternal Reported Spanish: Es impulsivo	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior2_mom Child when given two things to do, remembers only the first or last	Child when given two things to do, remembers only the first or last Maternal Reported Spanish: Cuando se queda atascado, tiene dificultades para pensar en cómo resolver un problema o terminar una actividad de manera diferente	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior30_mom Child is disturbed by changes in the environment (such as new furniture, things in room moved around, or new clothes)	Child is disturbed by changes in the environment (such as new furniture, things in room moved around, or new clothes) Maternal Reported Spanish: No se da cuenta de cómo su comportamiento afecta o molesta a los demás	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior31_mom Child's angry or tearful outbursts are intense but end suddenly	Child's angry or tearful outbursts are intense but end suddenly Maternal Reported Spanish: Le molestan los cambios en su entorno (como muebles nuevos, cosas que han cambiado de lugar en la habitación o ropa nueva)	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior32_mom Child needs help from an adult to stay on task	Child needs help from an adult to stay on task Maternal Reported Spanish: Tiene arranques intensos de ira o de llanto, pero estos terminan repentinamente	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior33_mom Child does not notice when his/her behavior causes negative reactions	Child does not notice when his/her behavior causes negative reactions Maternal Reported Spanish: Necesita la ayuda de un adulto para concentrarse cuando está realizando una tarea	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior34_mom Child leaves messes that others have to clean up even after instruction	Child leaves messes that others have to clean up even after instruction Maternal Reported Spanish: No se da cuenta cuando su comportamiento provoca reacciones negativas	Lifestyle and Behavioral Health/Infant and Child Behavioral Health
behavior35_mom Child has trouble changing activities	Child has trouble changing activities Maternal Reported Spanish: Deja en desorden cosas que otros tienen que arreglar, incluso después de que se le ha ordenado arreglarlas	Lifestyle and Behavioral Health/Infant and Child Behavioral Health

Sleep Health in Infancy and Early Childhood