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Description

Data quality flag for AGE.

User Note:
QAGE is the flag for AGE based on decade and year, whereas QAGE2 is the flag for AGE based on year only.

Codes
1850, 1860, 1870, 1880, 1900, 1910, 1920, 1930
0 - Unaltered case
2 - Logical hand edit by Census Office or by census sample research staff
3 - Logical computer edit by IPUMS
4 - Hot deck allocation by IPUMS

1940, 1950
0 - Unaltered case
1 - Logical edit, original value inconsistent
2 - Logical edit, original value illegible
3 - Logical edit, original value missing
4 - Hot deck allocation, original value inconsistent
5 - Hot deck allocation, original value illegible
6 - Hot deck allocation, original value missing
7 - Cold deck allocation, original value illegible
8 - Cold deck allocation, original value missing or inconsistent

1960
0 - Unaltered case
4 - Allocated (method not specified)

1970
0 - Unaltered case
4 - Allocated (method not specified)

1980
0 - Unaltered case
4 - Hot deck allocation
7 - Cold deck allocation, original value illegible (select variables)

1990, 2000, 2010, ACS, PRCS
0 - Unaltered case
4 - Allocated (method not specified)

Comparability

No information available.

Universe

  • All persons. Not available in Alaska, in Hawaii, or for American Indians enumerated on Indian schedules in 1910.

Availability

United States
  • 2019: All samples
  • 2018: All samples
  • 2017: All samples
  • 2016: All samples
  • 2015: All samples
  • 2014: All samples
  • 2013: All samples
  • 2012: All samples
  • 2011: All samples
  • 2010: All samples
  • 2009: All samples
  • 2008: All samples
  • 2007: All samples
  • 2006: All samples
  • 2005: All samples
  • 2004: All samples
  • 2003: All samples
  • 2002: All samples
  • 2001: All samples
  • 2000: All samples
  • 1990: All samples
  • 1980: All samples
  • 1970: All samples
  • 1960: All samples
  • 1950: All samples
  • 1940: All samples
  • 1930: All samples
  • 1920: All samples
  • 1910: All samples
  • 1900: All samples
  • 1880: All samples
  • 1870: All samples
  • 1860: All samples
  • 1850: All samples
Puerto Rico
  • 2019: All samples
  • 2018: All samples
  • 2017: All samples
  • 2016: All samples
  • 2015: All samples
  • 2014: All samples
  • 2013: All samples
  • 2012: All samples
  • 2011: All samples
  • 2010: All samples
  • 2009: All samples
  • 2008: All samples
  • 2007: All samples
  • 2006: All samples
  • 2005: All samples
  • 2000: All samples
  • 1990: All samples
  • 1980: All samples
  • 1970: All samples
  • 1930: All samples
  • 1920: All samples
  • 1910: All samples

Flags

This variable has no flags.

Editing Procedure

There is no editing procedure available for this variable.