ID

45613

Beschrijving

Principal Investigator: Kathleen Mullan Harris, PhD, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA MeSH: Adolescent Health,National Longitudinal Study of Adolescent Health,Obesity,Body Weight,Cholesterol,C-Reactive Protein,Depression,Alcohol Drinking,Smoking,Personality,Life Style,Ethnic Groups,Health Status,Population Groups,Housing,Socioeconomic Factors,Educational Status,Employment,Family Characteristics,Income,Occupations,Poverty,Risk Factors https://www.ncbi.nlm.nih.gov/projects/gap/cgi-bin/study.cgi?study_id=phs001367 The National Longitudinal Study of Adolescent to Adult Health [Add Health] is an ongoing longitudinal study of a nationally representative U.S. cohort of more than 20,000 adolescents in grades 7-12 (aged 12-19 years) in 1994 followed into adulthood with five interviews/surveys in 1995, 1996, 2001-02, 2008, and 2016-18. Add Health was designed to understand how social environments and behaviors in adolescence are linked to health and achievement outcomes in young adulthood. Add Health contains unprecedented environmental, behavioral, psychosocial, biological, and genetic data from early adolescence and into adulthood on a large, nationally representative cohort with unprecedented racial, ethnic, socioeconomic, and geographic diversity. Add Health has a large, multidisciplinary user base of over 50,000 researchers around the world who have published over 3,400 research articles. Add Health is housed at the Carolina Population Center of the University of North Carolina at Chapel Hill. Add Health datasets are distributed according to a tiered data disclosure plan designed to protect the data from the risk of direct and indirect disclosure of respondent identity. Add Health's large sample size, population diversity and rich longitudinal data base of psychosocial, physical, and contextual data will permit investigation of an exceptionally broad range of phenotypes with known genetic variation. Prospective longitudinal measures are available to document change over time in each of these phenotypes, as well as change in the social environment and life experiences, making the Add Health sample ideal for understanding genetic linkages with health and behavior across the life course. The original design of Add Health included important features for understanding biological processes in health and developmental trajectories across the life course of young people, including an embedded genetic sample with more than 3,000 pairs of adolescents with varying biological resemblance (e.g., twins, full sibs, half sibs, and adolescents who grew up in the same household but have no biological relationship), testing of saliva and urine for sexually transmitted infections and HIV, and biomarkers of cardiovascular health, metabolic processes, immune function, renal function, and inflammation. Add Health therefore has critical objective indicators of health status and disease markers in young adulthood, well before chronic illness or its complications emerge in later adulthood. Because DNA has been collected on the full sample at Wave IV, it is possible to link genetic profiles with social, behavioral, and biological measures over time from adolescence into adulthood. Add Health sampled the multiple environments in which young people live their lives, including the family, peers, school, neighborhood, community, and relationship dyads, and provides independent and direct measurement of these environments over time. Add Health contains extensive longitudinal information on health-related behavior, including life histories of physical activity, involvement in risk behavior, substance use, sexual behavior, civic engagement, education, and multiple indicators of health status based on self-report (e.g., general health, chronic illness), direct measurement (e.g., overweight status and obesity), and biomarkers. No other data resource with this expanse of genotype and phenotype data on a large nationally representative longitudinal sample with race, ethnic, socioeconomic, and geographic diversity exists. A complete reference guide on study design and accomplishments can be found on the Add Health website: Design Paper: *The Add Health Study: Design and Accomplishments Kathleen Mullan Harris Carolina Population Center University of North Carolina at Chapel Hill 2013*

Link

dbGaP study = phs001367

Trefwoorden

  1. 25-02-23 25-02-23 - Simon Heim
Houder van rechten

Kathleen Mullan Harris, PhD, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA

Geüploaded op

25 februari 2023

DOI

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Licentie

Creative Commons BY 4.0

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dbGaP phs001367 Add Health: The National Longitudinal Study of Adolescent to Adult Health (Add Health)

Eligibility Criteria

Inclusion and exclusion criteria
Beschrijving

Inclusion and exclusion criteria

Alias
UMLS CUI [1,1]
C1512693
UMLS CUI [1,2]
C0680251
The Wave IV DNA collection was intended to address specific study aims of the Add Health Program Project but also to also serve as an archive for future genetic testing when new technology developments could be exploited and genotyping costs reduced. Among eligible respondents at Wave IV, 92% were located and 80% re-interviewed, yielding a Wave IV sample size of 15,701. Of the 15,701 respondents interviewed, 96% consented to DNA collection for purposes of the Program Project aims, and 12,234 (78%) agreed to archive their DNA for future analysis "related to long term health". The extracted DNA is of high quality. The table below displays information (unweighted) about consent for DNA collection and archiving by race/ethnicity. Although there is some variation, primarily regarding archiving of samples, consent was uniformly high across groups, and yielded more than 12,000 samples for genome-wide genotyping with 9,974 passing quality control review.
Beschrijving

The Wave IV DNA collection was intended to address specific study aims of the Add Health Program Project but also to also serve as an archive for future genetic testing when new technology developments could be exploited and genotyping costs reduced. Among eligible respondents at Wave IV, 92% were located and 80% re-interviewed, yielding a Wave IV sample size of 15,701. Of the 15,701 respondents interviewed, 96% consented to DNA collection for purposes of the Program Project aims, and 12,234 (78%) agreed to archive their DNA for future analysis "related to long term health". The extracted DNA is of high quality. The table below displays information (unweighted) about consent for DNA collection and archiving by race/ethnicity. Although there is some variation, primarily regarding archiving of samples, consent was uniformly high across groups, and yielded more than 12,000 samples for genome-wide genotyping with 9,974 passing quality control review.

Datatype

boolean

Alias
UMLS CUI [1,1]
C0200345
UMLS CUI [1,2]
C0012854
UMLS CUI [1,3]
C0947630
UMLS CUI [1,4]
C1947946
UMLS CUI [1,5]
C0003738
UMLS CUI [1,6]
C1320549
UMLS CUI [1,7]
C0599834
UMLS CUI [1,8]
C0021430
UMLS CUI [1,9]
C0441833
UMLS CUI [1,10]
C0010186
UMLS CUI [1,11]
C0282122
UMLS CUI [1,12]
C1548635
UMLS CUI [1,13]
C0450429
UMLS CUI [1,14]
C0021822
UMLS CUI [1,15]
C0242618
UMLS CUI [1,16]
C1709701
UMLS CUI [1,17]
C1547867
UMLS CUI [1,18]
C1830369
UMLS CUI [1,19]
C0042333
UMLS CUI [1,20]
C1285573
UMLS CUI [1,21]
C0034378
<th>*Race/ Ethnicity Group*</th> <th>*Number (percentage) consenting to collect DNA*</th> <th>*Number (percentage) of consenting respondents who consent to archive*</th> <th>*Number (percentage) of consenting archive respondents who pass QC for dbGaP file*</th> Hispanic 2393 (96%) 1883 (75%) 1448 (77%) Black 3312 (96%) 2491 (72%) 2081 (84%) White 8372 (97%) 7088 (82%) 5896 (83%) Other, non-Hispanic (Asian, American-Indian, other, including missing race) 1063 (95%) 772 (69%) 550 (71%) TOTAL 15,140 (96%) 12,234 (78%) 9974 (82%)
Beschrijving

<th>*Race/ Ethnicity Group*</th> <th>*Number (percentage) consenting to collect DNA*</th> <th>*Number (percentage) of consenting respondents who consent to archive*</th> <th>*Number (percentage) of consenting archive respondents who pass QC for dbGaP file*</th> Hispanic 2393 (96%) 1883 (75%) 1448 (77%) Black 3312 (96%) 2491 (72%) 2081 (84%) White 8372 (97%) 7088 (82%) 5896 (83%) Other, non-Hispanic (Asian, American-Indian, other, including missing race) 1063 (95%) 772 (69%) 550 (71%) TOTAL 15,140 (96%) 12,234 (78%) 9974 (82%)

Datatype

boolean

Alias
UMLS CUI [1,1]
C1830369
UMLS CUI [1,2]
C0441833
UMLS CUI [1,3]
C1549488
UMLS CUI [1,4]
C0021430
UMLS CUI [1,5]
C0012854
UMLS CUI [1,6]
C0003738
UMLS CUI [1,7]
C0034378
UMLS CUI [1,8]
C5420472
UMLS CUI [1,9]
C0043157
UMLS CUI [1,10]
C0085756
UMLS CUI [1,11]
C0086409
UMLS CUI [1,12]
C1518424
UMLS CUI [1,13]
C0078988
UMLS CUI [1,14]
C0002460
UMLS CUI [1,15]
C0034510
The Wave IV sample consists of Wave I participants who agreed to participate in the study at Wave IV. The information below provides background on the Wave I sampling design, Wave I in-home sample that is followed prospectively through time, and the longitudinal design.
Beschrijving

The Wave IV sample consists of Wave I participants who agreed to participate in the study at Wave IV. The information below provides background on the Wave I sampling design, Wave I in-home sample that is followed prospectively through time, and the longitudinal design.

Datatype

boolean

Alias
UMLS CUI [1,1]
C4554048
UMLS CUI [1,2]
C0679823
UMLS CUI [1,3]
C1706907
UMLS CUI [1,4]
C0815259
UMLS CUI [1,5]
C0870078
UMLS CUI [1,6]
C0033522
UMLS CUI [1,7]
C0023981
*In-Home Wave I Samples:* *Main (core) sample* All students who completed the In-School Questionnaire plus those who did not complete a questionnaire but were listed on a school roster were eligible for selection into the core in-home sample. This is a nationally representative sample of adolescents in grades 7 through 12 in the US in the 1994-95 school year. Students in each school were stratified by grade and sex. About 17 students were randomly chosen from each stratum so that a total of approximately 200 adolescents were selected from each of the 80 pairs of schools. A total core sample of 12,105 adolescents was interviewed.
Beschrijving

*In-Home Wave I Samples:* *Main (core) sample* All students who completed the In-School Questionnaire plus those who did not complete a questionnaire but were listed on a school roster were eligible for selection into the core in-home sample. This is a nationally representative sample of adolescents in grades 7 through 12 in the US in the 1994-95 school year. Students in each school were stratified by grade and sex. About 17 students were randomly chosen from each stratum so that a total of approximately 200 adolescents were selected from each of the 80 pairs of schools. A total core sample of 12,105 adolescents was interviewed.

Datatype

boolean

Alias
UMLS CUI [1,1]
C0079399
UMLS CUI [1,2]
C0370003
UMLS CUI [1,3]
C0038492
UMLS CUI [1,4]
C1556116
UMLS CUI [1,5]
C0034394
*Special oversamples* *Ethnic*: Based on self-reported data from the In-School Questionnaire, four supplementary ethnic-group samples were drawn. Following are the numbers of completed cases in these samples:1,038 blacks from well-educated families (with a parent with a college degree)
Beschrijving

*Special oversamples* *Ethnic*: Based on self-reported data from the In-School Questionnaire, four supplementary ethnic-group samples were drawn. Following are the numbers of completed cases in these samples:1,038 blacks from well-educated families (with a parent with a college degree)

Datatype

boolean

Alias
UMLS CUI [1,1]
C0205555
UMLS CUI [1,2]
C0370003
UMLS CUI [1,3]
C0015031
UMLS CUI [1,4]
C0681906
UMLS CUI [1,5]
C0036375
UMLS CUI [1,6]
C0034394
UMLS CUI [1,7]
C1556116
UMLS CUI [1,8]
C0085756
UMLS CUI [1,9]
C0524327
UMLS CUI [1,10]
C0015576
334 Chinese
Beschrijving

334 Chinese

Datatype

boolean

Alias
UMLS CUI [1,1]
C0152035
450 Cuban
Beschrijving

450 Cuban

Datatype

boolean

Alias
UMLS CUI [1,1]
C1553379
437 Puerto Rican
Beschrijving

437 Puerto Rican

Datatype

boolean

Alias
UMLS CUI [1,1]
C0034043
In addition, the in-home Wave I sample contains more than 1,500 Mexican-Americans and significant numbers of Nicaraguans, Japanese, South Koreans, Filipinos, and Vietnamese. *Saturation*: To enable analysis of social networks, all enrolled students in 16 schools were selected for in-home interviews. These were two large schools (with a total combined enrollment exceeding 3,100) and 14 small schools (with enrollments of fewer than 300). One of the large schools is predominantly white and is located in a mid-sized town. The other is ethnically heterogeneous and is located in a major metropolitan area. The 14 small schools, some public and some private, are located in both rural and urban areas. *Disabled*: A sample of 589 students self-reported on the In-School Questionnaire that they had physical disabilities involving the use of their limbs. Adolescents were considered to be limb disabled if they indicated on the In-School Questionnaire (1) that they had difficulty using their hands, arms, legs, or feet because of a physical condition and (2) that they had used a mechanical device (e.g., wheelchair, cane, brace, or artificial limb) for the past 12 months or more. *Genetic*: The genetic sample consists of pairs of siblings living in the same households. Identical twins, fraternal twins, and half siblings were sampled with certainty. In addition, non-related pairs, such as step-siblings, foster children, and adopted (non-related) siblings, were part of the genetic sample. The majority of full-sibling pairs entered into the sample by chance (disproportionately drawn from the 16 saturation-school samples).
Beschrijving

In addition, the in-home Wave I sample contains more than 1,500 Mexican-Americans and significant numbers of Nicaraguans, Japanese, South Koreans, Filipinos, and Vietnamese. *Saturation*: To enable analysis of social networks, all enrolled students in 16 schools were selected for in-home interviews. These were two large schools (with a total combined enrollment exceeding 3,100) and 14 small schools (with enrollments of fewer than 300). One of the large schools is predominantly white and is located in a mid-sized town. The other is ethnically heterogeneous and is located in a major metropolitan area. The 14 small schools, some public and some private, are located in both rural and urban areas. *Disabled*: A sample of 589 students self-reported on the In-School Questionnaire that they had physical disabilities involving the use of their limbs. Adolescents were considered to be limb disabled if they indicated on the In-School Questionnaire (1) that they had difficulty using their hands, arms, legs, or feet because of a physical condition and (2) that they had used a mechanical device (e.g., wheelchair, cane, brace, or artificial limb) for the past 12 months or more. *Genetic*: The genetic sample consists of pairs of siblings living in the same households. Identical twins, fraternal twins, and half siblings were sampled with certainty. In addition, non-related pairs, such as step-siblings, foster children, and adopted (non-related) siblings, were part of the genetic sample. The majority of full-sibling pairs entered into the sample by chance (disproportionately drawn from the 16 saturation-school samples).

Datatype

boolean

Alias
UMLS CUI [1,1]
C0370003
UMLS CUI [1,2]
C3829110
UMLS CUI [1,3]
C1277464
UMLS CUI [1,4]
C1556094
UMLS CUI [1,5]
C1556095
UMLS CUI [1,6]
C1556093
UMLS CUI [1,7]
C1561452
UMLS CUI [1,8]
C0522534
UMLS CUI [1,9]
C0936012
UMLS CUI [1,10]
C0150775
UMLS CUI [1,11]
C0038492
UMLS CUI [1,12]
C0021822
UMLS CUI [1,13]
C0036375
UMLS CUI [1,14]
C0007457
UMLS CUI [1,15]
C0019409
UMLS CUI [1,16]
C0015031
UMLS CUI [1,17]
C0815251
UMLS CUI [1,18]
C0178876
UMLS CUI [1,19]
C0178837
UMLS CUI [1,20]
C1880351
UMLS CUI [1,21]
C0034394
UMLS CUI [1,22]
C0036375
UMLS CUI [1,23]
C0520817
UMLS CUI [1,24]
C0015385
UMLS CUI [1,25]
C0018563
UMLS CUI [1,26]
C1140621
UMLS CUI [1,27]
C0043143
UMLS CUI [1,28]
C0006856
UMLS CUI [1,29]
C0175649
UMLS CUI [1,30]
C0030761
UMLS CUI [1,31]
C2348585
UMLS CUI [1,32]
C0041427
UMLS CUI [1,33]
C0332218
UMLS CUI [1,34]
C4086728
Longitudinal Design
Beschrijving

Longitudinal Design

Datatype

boolean

Alias
UMLS CUI [1,1]
C0205127
UMLS CUI [1,2]
C1707689
Beginning with an in-school questionnaire administered to a nationally representative sample of students in grades 7-12, the study followed up with a series of in-home interviews conducted in 1995, 1996, 2001-02, and 2008. The fifth wave of data collection was conducted in 2016-2018. Other sources of data include questionnaires for parents, siblings, fellow students, and school administrators and interviews with romantic partners. Preexisting databases provide information about neighborhoods and communities. The following figure shows the longitudinal design of Add Health including the recent Wave V interview.
Beschrijving

Beginning with an in-school questionnaire administered to a nationally representative sample of students in grades 7-12, the study followed up with a series of in-home interviews conducted in 1995, 1996, 2001-02, and 2008. The fifth wave of data collection was conducted in 2016-2018. Other sources of data include questionnaires for parents, siblings, fellow students, and school administrators and interviews with romantic partners. Preexisting databases provide information about neighborhoods and communities. The following figure shows the longitudinal design of Add Health including the recent Wave V interview.

Datatype

boolean

Alias
UMLS CUI [1,1]
C0439659
UMLS CUI [1,2]
C0034394
UMLS CUI [1,3]
C3846158
UMLS CUI [1,4]
C2348150
UMLS CUI [1,5]
C1882932
UMLS CUI [1,6]
C2030947
UMLS CUI [1,7]
C0016441
UMLS CUI [1,8]
C0021822
UMLS CUI [1,9]
C0010995
UMLS CUI [1,10]
C0011001
UMLS CUI [1,11]
C0037047
UMLS CUI [1,12]
C0030551
UMLS CUI [1,13]
C0038492
UMLS CUI [1,14]
C0237456
UMLS CUI [1,15]
C0683275
UMLS CUI [1,16]
C0682323
UMLS CUI [1,17]
C0242356
UMLS CUI [1,18]
C2347662
UMLS CUI [1,19]
C0027569
UMLS CUI [1,20]
C0009462
UMLS CUI [1,21]
C3658284

Similar models

Eligibility Criteria

Name
Type
Description | Question | Decode (Coded Value)
Datatype
Alias
Item Group
Inclusion and exclusion criteria
C1512693 (UMLS CUI [1,1])
C0680251 (UMLS CUI [1,2])
The Wave IV DNA collection was intended to address specific study aims of the Add Health Program Project but also to also serve as an archive for future genetic testing when new technology developments could be exploited and genotyping costs reduced. Among eligible respondents at Wave IV, 92% were located and 80% re-interviewed, yielding a Wave IV sample size of 15,701. Of the 15,701 respondents interviewed, 96% consented to DNA collection for purposes of the Program Project aims, and 12,234 (78%) agreed to archive their DNA for future analysis "related to long term health". The extracted DNA is of high quality. The table below displays information (unweighted) about consent for DNA collection and archiving by race/ethnicity. Although there is some variation, primarily regarding archiving of samples, consent was uniformly high across groups, and yielded more than 12,000 samples for genome-wide genotyping with 9,974 passing quality control review.
Item
The Wave IV DNA collection was intended to address specific study aims of the Add Health Program Project but also to also serve as an archive for future genetic testing when new technology developments could be exploited and genotyping costs reduced. Among eligible respondents at Wave IV, 92% were located and 80% re-interviewed, yielding a Wave IV sample size of 15,701. Of the 15,701 respondents interviewed, 96% consented to DNA collection for purposes of the Program Project aims, and 12,234 (78%) agreed to archive their DNA for future analysis "related to long term health". The extracted DNA is of high quality. The table below displays information (unweighted) about consent for DNA collection and archiving by race/ethnicity. Although there is some variation, primarily regarding archiving of samples, consent was uniformly high across groups, and yielded more than 12,000 samples for genome-wide genotyping with 9,974 passing quality control review.
boolean
C0200345 (UMLS CUI [1,1])
C0012854 (UMLS CUI [1,2])
C0947630 (UMLS CUI [1,3])
C1947946 (UMLS CUI [1,4])
C0003738 (UMLS CUI [1,5])
C1320549 (UMLS CUI [1,6])
C0599834 (UMLS CUI [1,7])
C0021430 (UMLS CUI [1,8])
C0441833 (UMLS CUI [1,9])
C0010186 (UMLS CUI [1,10])
C0282122 (UMLS CUI [1,11])
C1548635 (UMLS CUI [1,12])
C0450429 (UMLS CUI [1,13])
C0021822 (UMLS CUI [1,14])
C0242618 (UMLS CUI [1,15])
C1709701 (UMLS CUI [1,16])
C1547867 (UMLS CUI [1,17])
C1830369 (UMLS CUI [1,18])
C0042333 (UMLS CUI [1,19])
C1285573 (UMLS CUI [1,20])
C0034378 (UMLS CUI [1,21])
<th>*Race/ Ethnicity Group*</th> <th>*Number (percentage) consenting to collect DNA*</th> <th>*Number (percentage) of consenting respondents who consent to archive*</th> <th>*Number (percentage) of consenting archive respondents who pass QC for dbGaP file*</th> Hispanic 2393 (96%) 1883 (75%) 1448 (77%) Black 3312 (96%) 2491 (72%) 2081 (84%) White 8372 (97%) 7088 (82%) 5896 (83%) Other, non-Hispanic (Asian, American-Indian, other, including missing race) 1063 (95%) 772 (69%) 550 (71%) TOTAL 15,140 (96%) 12,234 (78%) 9974 (82%)
Item
<th>*Race/ Ethnicity Group*</th> <th>*Number (percentage) consenting to collect DNA*</th> <th>*Number (percentage) of consenting respondents who consent to archive*</th> <th>*Number (percentage) of consenting archive respondents who pass QC for dbGaP file*</th> Hispanic 2393 (96%) 1883 (75%) 1448 (77%) Black 3312 (96%) 2491 (72%) 2081 (84%) White 8372 (97%) 7088 (82%) 5896 (83%) Other, non-Hispanic (Asian, American-Indian, other, including missing race) 1063 (95%) 772 (69%) 550 (71%) TOTAL 15,140 (96%) 12,234 (78%) 9974 (82%)
boolean
C1830369 (UMLS CUI [1,1])
C0441833 (UMLS CUI [1,2])
C1549488 (UMLS CUI [1,3])
C0021430 (UMLS CUI [1,4])
C0012854 (UMLS CUI [1,5])
C0003738 (UMLS CUI [1,6])
C0034378 (UMLS CUI [1,7])
C5420472 (UMLS CUI [1,8])
C0043157 (UMLS CUI [1,9])
C0085756 (UMLS CUI [1,10])
C0086409 (UMLS CUI [1,11])
C1518424 (UMLS CUI [1,12])
C0078988 (UMLS CUI [1,13])
C0002460 (UMLS CUI [1,14])
C0034510 (UMLS CUI [1,15])
The Wave IV sample consists of Wave I participants who agreed to participate in the study at Wave IV. The information below provides background on the Wave I sampling design, Wave I in-home sample that is followed prospectively through time, and the longitudinal design.
Item
The Wave IV sample consists of Wave I participants who agreed to participate in the study at Wave IV. The information below provides background on the Wave I sampling design, Wave I in-home sample that is followed prospectively through time, and the longitudinal design.
boolean
C4554048 (UMLS CUI [1,1])
C0679823 (UMLS CUI [1,2])
C1706907 (UMLS CUI [1,3])
C0815259 (UMLS CUI [1,4])
C0870078 (UMLS CUI [1,5])
C0033522 (UMLS CUI [1,6])
C0023981 (UMLS CUI [1,7])
*In-Home Wave I Samples:* *Main (core) sample* All students who completed the In-School Questionnaire plus those who did not complete a questionnaire but were listed on a school roster were eligible for selection into the core in-home sample. This is a nationally representative sample of adolescents in grades 7 through 12 in the US in the 1994-95 school year. Students in each school were stratified by grade and sex. About 17 students were randomly chosen from each stratum so that a total of approximately 200 adolescents were selected from each of the 80 pairs of schools. A total core sample of 12,105 adolescents was interviewed.
Item
*In-Home Wave I Samples:* *Main (core) sample* All students who completed the In-School Questionnaire plus those who did not complete a questionnaire but were listed on a school roster were eligible for selection into the core in-home sample. This is a nationally representative sample of adolescents in grades 7 through 12 in the US in the 1994-95 school year. Students in each school were stratified by grade and sex. About 17 students were randomly chosen from each stratum so that a total of approximately 200 adolescents were selected from each of the 80 pairs of schools. A total core sample of 12,105 adolescents was interviewed.
boolean
C0079399 (UMLS CUI [1,1])
C0370003 (UMLS CUI [1,2])
C0038492 (UMLS CUI [1,3])
C1556116 (UMLS CUI [1,4])
C0034394 (UMLS CUI [1,5])
*Special oversamples* *Ethnic*: Based on self-reported data from the In-School Questionnaire, four supplementary ethnic-group samples were drawn. Following are the numbers of completed cases in these samples:1,038 blacks from well-educated families (with a parent with a college degree)
Item
*Special oversamples* *Ethnic*: Based on self-reported data from the In-School Questionnaire, four supplementary ethnic-group samples were drawn. Following are the numbers of completed cases in these samples:1,038 blacks from well-educated families (with a parent with a college degree)
boolean
C0205555 (UMLS CUI [1,1])
C0370003 (UMLS CUI [1,2])
C0015031 (UMLS CUI [1,3])
C0681906 (UMLS CUI [1,4])
C0036375 (UMLS CUI [1,5])
C0034394 (UMLS CUI [1,6])
C1556116 (UMLS CUI [1,7])
C0085756 (UMLS CUI [1,8])
C0524327 (UMLS CUI [1,9])
C0015576 (UMLS CUI [1,10])
334 Chinese
Item
334 Chinese
boolean
C0152035 (UMLS CUI [1,1])
450 Cuban
Item
450 Cuban
boolean
C1553379 (UMLS CUI [1,1])
437 Puerto Rican
Item
437 Puerto Rican
boolean
C0034043 (UMLS CUI [1,1])
In addition, the in-home Wave I sample contains more than 1,500 Mexican-Americans and significant numbers of Nicaraguans, Japanese, South Koreans, Filipinos, and Vietnamese. *Saturation*: To enable analysis of social networks, all enrolled students in 16 schools were selected for in-home interviews. These were two large schools (with a total combined enrollment exceeding 3,100) and 14 small schools (with enrollments of fewer than 300). One of the large schools is predominantly white and is located in a mid-sized town. The other is ethnically heterogeneous and is located in a major metropolitan area. The 14 small schools, some public and some private, are located in both rural and urban areas. *Disabled*: A sample of 589 students self-reported on the In-School Questionnaire that they had physical disabilities involving the use of their limbs. Adolescents were considered to be limb disabled if they indicated on the In-School Questionnaire (1) that they had difficulty using their hands, arms, legs, or feet because of a physical condition and (2) that they had used a mechanical device (e.g., wheelchair, cane, brace, or artificial limb) for the past 12 months or more. *Genetic*: The genetic sample consists of pairs of siblings living in the same households. Identical twins, fraternal twins, and half siblings were sampled with certainty. In addition, non-related pairs, such as step-siblings, foster children, and adopted (non-related) siblings, were part of the genetic sample. The majority of full-sibling pairs entered into the sample by chance (disproportionately drawn from the 16 saturation-school samples).
Item
In addition, the in-home Wave I sample contains more than 1,500 Mexican-Americans and significant numbers of Nicaraguans, Japanese, South Koreans, Filipinos, and Vietnamese. *Saturation*: To enable analysis of social networks, all enrolled students in 16 schools were selected for in-home interviews. These were two large schools (with a total combined enrollment exceeding 3,100) and 14 small schools (with enrollments of fewer than 300). One of the large schools is predominantly white and is located in a mid-sized town. The other is ethnically heterogeneous and is located in a major metropolitan area. The 14 small schools, some public and some private, are located in both rural and urban areas. *Disabled*: A sample of 589 students self-reported on the In-School Questionnaire that they had physical disabilities involving the use of their limbs. Adolescents were considered to be limb disabled if they indicated on the In-School Questionnaire (1) that they had difficulty using their hands, arms, legs, or feet because of a physical condition and (2) that they had used a mechanical device (e.g., wheelchair, cane, brace, or artificial limb) for the past 12 months or more. *Genetic*: The genetic sample consists of pairs of siblings living in the same households. Identical twins, fraternal twins, and half siblings were sampled with certainty. In addition, non-related pairs, such as step-siblings, foster children, and adopted (non-related) siblings, were part of the genetic sample. The majority of full-sibling pairs entered into the sample by chance (disproportionately drawn from the 16 saturation-school samples).
boolean
C0370003 (UMLS CUI [1,1])
C3829110 (UMLS CUI [1,2])
C1277464 (UMLS CUI [1,3])
C1556094 (UMLS CUI [1,4])
C1556095 (UMLS CUI [1,5])
C1556093 (UMLS CUI [1,6])
C1561452 (UMLS CUI [1,7])
C0522534 (UMLS CUI [1,8])
C0936012 (UMLS CUI [1,9])
C0150775 (UMLS CUI [1,10])
C0038492 (UMLS CUI [1,11])
C0021822 (UMLS CUI [1,12])
C0036375 (UMLS CUI [1,13])
C0007457 (UMLS CUI [1,14])
C0019409 (UMLS CUI [1,15])
C0015031 (UMLS CUI [1,16])
C0815251 (UMLS CUI [1,17])
C0178876 (UMLS CUI [1,18])
C0178837 (UMLS CUI [1,19])
C1880351 (UMLS CUI [1,20])
C0034394 (UMLS CUI [1,21])
C0036375 (UMLS CUI [1,22])
C0520817 (UMLS CUI [1,23])
C0015385 (UMLS CUI [1,24])
C0018563 (UMLS CUI [1,25])
C1140621 (UMLS CUI [1,26])
C0043143 (UMLS CUI [1,27])
C0006856 (UMLS CUI [1,28])
C0175649 (UMLS CUI [1,29])
C0030761 (UMLS CUI [1,30])
C2348585 (UMLS CUI [1,31])
C0041427 (UMLS CUI [1,32])
C0332218 (UMLS CUI [1,33])
C4086728 (UMLS CUI [1,34])
Longitudinal Design
Item
Longitudinal Design
boolean
C0205127 (UMLS CUI [1,1])
C1707689 (UMLS CUI [1,2])
Beginning with an in-school questionnaire administered to a nationally representative sample of students in grades 7-12, the study followed up with a series of in-home interviews conducted in 1995, 1996, 2001-02, and 2008. The fifth wave of data collection was conducted in 2016-2018. Other sources of data include questionnaires for parents, siblings, fellow students, and school administrators and interviews with romantic partners. Preexisting databases provide information about neighborhoods and communities. The following figure shows the longitudinal design of Add Health including the recent Wave V interview.
Item
Beginning with an in-school questionnaire administered to a nationally representative sample of students in grades 7-12, the study followed up with a series of in-home interviews conducted in 1995, 1996, 2001-02, and 2008. The fifth wave of data collection was conducted in 2016-2018. Other sources of data include questionnaires for parents, siblings, fellow students, and school administrators and interviews with romantic partners. Preexisting databases provide information about neighborhoods and communities. The following figure shows the longitudinal design of Add Health including the recent Wave V interview.
boolean
C0439659 (UMLS CUI [1,1])
C0034394 (UMLS CUI [1,2])
C3846158 (UMLS CUI [1,3])
C2348150 (UMLS CUI [1,4])
C1882932 (UMLS CUI [1,5])
C2030947 (UMLS CUI [1,6])
C0016441 (UMLS CUI [1,7])
C0021822 (UMLS CUI [1,8])
C0010995 (UMLS CUI [1,9])
C0011001 (UMLS CUI [1,10])
C0037047 (UMLS CUI [1,11])
C0030551 (UMLS CUI [1,12])
C0038492 (UMLS CUI [1,13])
C0237456 (UMLS CUI [1,14])
C0683275 (UMLS CUI [1,15])
C0682323 (UMLS CUI [1,16])
C0242356 (UMLS CUI [1,17])
C2347662 (UMLS CUI [1,18])
C0027569 (UMLS CUI [1,19])
C0009462 (UMLS CUI [1,20])
C3658284 (UMLS CUI [1,21])

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