ipums: ipums data

In SDAResources: Datasets and Functions for 'Sampling: Design and Analysis, 3rd Edition'

Description

Data extracted from the 1980 Census Integrated Public Use Microdata Series, using the "Small Sample Density" option in the data extract tool, on September 17, 2008. The stratum and psu variables were constructed for use in the book exercises. Data analyses on this file do NOT give valid results for inference to the 1980 U.S. population.

Usage

data(ipums)

Format

This data frame contains the following columns:

stratum:

stratum number (1-9)

psu:

psu number (1-90)

inctot:

total personal income (dollars), topcoded at $75,000

age:

age, with range 15-90

sex:

1 = Male

2 = Female

race:

1 = White

2 = Black

3 = American Indian or Alaska Native

4 = Asian or Pacific Islander

5 = Other Race

hispanic:

0 = Not Hispanic

1 = Hispanic

marstat:

marital Status:

1 = Married

2 = Separated

3 = Divorced

4 = Widowed

5 = Never married/single

ownershg:

ownership of housing unit:

0 = Not Applicable (N/A)

1 = Owned or being bought

2 = Rents

yrsusa:

number of years a foreign-born person has lived in the U.S.:

0 = N/A

1 = 0-5 years

2 = 6-10 years

3 = 11-15 years

4 = 16-20 years

5 = 21+ years

school:

is person in school?

1 = No, not in school

2 = Yes, in school

educrec:

educational attainment:

1 = None or preschool

2 = Grade 1, 2, 3, or 4

3 = Grade 5, 6, 7, or 8

4 = Grade 9

5 = Grade 10

6 = Grade 11

7 = Grade 12

8 = 1 to 3 years of college

9 = 4+ years of college

labforce:

in labor force?

0 = Not Applicable

1 = No

2 = Yes

classwk:

class of worker:

0 = Not applicable

13 = Self employed, not incorporated

14 = Self employed, incorporated

22 = Wage/salary, private

25 = Federal government employee

27 = State government employee

28 = Local government employee

29 = Unpaid family worker

vetstat:

veteran status

0 = Not Applicable

1 = No Service

2 = Yes

References

Ruggles et al. (2004). Integrated Public Use Microdata Series: Version 3.0 [machine- readable database]. https://usa.ipums.org/usa/ (accessed September 17, 2008).

Lohr (2021), Sampling: Design and Analysis, 3rd Edition. Boca Raton, FL: CRC Press.

Lu and Lohr (2021), R Companion for Sampling: Design and Analysis, 3rd Edition, 1st Edition. Boca Raton, FL: CRC Press.

SDAResources documentation built on Oct. 22, 2021, 5:08 p.m.