Version 2.73

63036-8PhenX - neighborhood concentrated disadvantage protocol 211301Trial

Status Information


Term Descriptions

The protocol is based on extracting data from the U.S. Census Bureau on a set of variables related to the concept of "concentrated disadvantage" (Sampson, Raudenbush, & Earls, 1997). All the relevant variables are available from the long form of the 1990 and 2000 decennial Censuses. Once the data are extracted, an index score of concentrated disadvantage can be calculated at the neighborhood level of interest; this is usually based on census tract or census block-group data. Assuming that information on current address (see PhenX Demographics domain, Current Address measure) and any previous address(es) (see PhenX Environmental Exposures domain, Residential History measure) has been collected for a study respondent, then via geocoding it is possible to link the address of a study participant to his or her local neighborhood (a geographic area), typically by a Census-defined area, such as a census block-group or census tract, or by Zone Improvement Plan (ZIP) code area. The original paper by Sampson et al. (1997) was based on the use of variables from the 1990 decennial Census and applied to a neighborhood definition based on aggregates of Census tracts, called neighborhood clusters. The Social Environments Working Group recommends that researchers follow Sampson et al (1997) and conduct a factor analysis (e.g., a principal components analysis using varimax rotation methods or alpha-scoring factor analysis).The extracted variables are typically very highly correlated undermining any investigation of unique effects. Sampson et al (1997, p. 920) find that consistent with urban theory these six poverty-related variables are highly associated and load on the same factor (note: their work was based on 1990 Census data for Chicago). Other studies in other settings confirm that these six variables (poverty, percentage of single-parent families, percentage of family members on welfare and unemployed, and a measure of racial segregation) load on a single factor with individual factor loadings typically exceeding 0.8. The Social Environments Working Group recommends that investigators record and report the factor loading scores for each variable used in the factor analysis. These would vary across studies but knowing how they vary (i.e., what other studies found) would allow for comparison between studies. The calculation of concentrated disadvantage based on factor analysis generates a measure that is sample dependent (i.e., study specific). However, it is important to note that this is a well established, robust and highly cited measure across the social sciences and public health. The social science literature has long argued that neighborhood disadvantage is not a single-item construct captured by, for example, a measure of poverty (e.g., percent of individuals below the poverty level) or measures such as the Index of Concentration at the Extremes (Massey, 2001).
Source: Regenstrief LOINC

American Community Survey (ACS) products (specifically, the 5-year estimates), http://www.census.gov/acs/www/.
Source: Consensus measures for Phenotypes and Exposures, American Community Survey (ACS) product

Panel Hierarchy
Details for each LOINC in Panel LHC-Forms

LOINC Name R/O/C Cardinality Example UCUM Units
63036-8 PhenX - neighborhood concentrated disadvantage protocol 211301
Indent67784-9 Percent Of Individuals Below The Poverty Line %
Indent67785-6 Percent Of individuals On Public Assistance %
Indent67786-4 Percent Female-Headed Households %
Indent67787-2 Percent Unemployed %
Indent67788-0 Percent Less Than Age 18 %
Indent67789-8 Percent Black %

Fully-Specified Name

PhenX - neighborhood concentrated disadvantage protocol 211301

Additional Names

Short Name
Neighborhood disadvantage proto

Survey Question


Basic Attributes

First Released
Version 2.36
Last Updated
Version 2.66
Change Reason
Updated the PhenX ID from "PhenX.<ID>" to "PX<ID>" in Survey Question Source field to align with the variable identifier used in the PhenX Toolkit.; Added the PhenX protocol ID to the Component to clearly define the protocol version for which this panel is based upon.
Panel Type

Reference Information

Type Source Reference
Citation Consensus measures for Phenotypes and Exposures The U.S. Census Bureau decennial Census (1990 and 2000).
Citation Consensus measures for Phenotypes and Exposures American Factfinder, http://factfinder.census.gov. American Factfinder
Article Consensus measures for Phenotypes and Exposures Sampson, R. J., Raudenbush, S. W., & Earls, F. (1997). Neighborhoods and violent crime: A multilevel study of collective efficacy. Science, 277(5238), 918-924. American Community Survey (ACS) product
Book Consensus measures for Phenotypes and Exposures Kawachi, I., & Berkman, L. (2003). Neighborhoods and health. New York: Oxford University Press
Book Consensus measures for Phenotypes and Exposures Massey, D. S., & Denton, N. (1993). American apartheid: Segregation and the making of the underclass. Cambridge, MA: Harvard University Press.
Article Consensus measures for Phenotypes and Exposures Sampson, R. J., Morenoff, J., & Gannon-Rowley, T. (2002). Assessing neighborhood effects: Social processes and new directions in research. Annual Review of Sociology, 28, 443-478.
Book Consensus measures for Phenotypes and Exposures Wilson, W. J. (1987). The truly disadvantaged: The inner city, the underclass, and public policy. Chicago: University of Chicago Press.

Member of these Panels

LOINC Long Common Name
63009-5 PhenX domain - Social environments

Member of these Groups

LG51306-5 SDOH

Language Variants Get Info

zh-CNChinese (China)
PhenX - 临近街坊集中弱势方案 211301:-:时间点:^患者:-:PhenX
it-ITItalian (Italy)
PhenX - quartiere svantaggio concentrato, protocollo:-:Pt:^Paziente:-:PhenX
ru-RURussian (Russian Federation)
PhenX - соседство концентрированный недостаток протокол:-:ТчкВрм:^Пациент:-:PhenX
es-MXSpanish (Mexico)
PhenX - protocolo de desventaja concentrada en el vecindario 211301:-:Punto temporal:^ Paciente:-:PhenX

LOINC FHIR® API Example - CodeSystem and Questionnaire Requests Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=63036-8 https://fhir.loinc.org/Questionnaire/?url=http://loinc.org/q/63036-8