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    Home / Central Data Catalog / IPUMS / DNK_1880_PHC_V01_M_V7.5_A_IPUMS / variable [P]
ipums

Danish Census 1880 - IPUMS Subset

Denmark, 1880
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Reference ID
DNK_1880_PHC_v01_M_v7.5_A_IPUMS
Producer(s)
Commission for the Collection of Statistical Tables, IPUMS
Collection(s)
Integrated Public Use Microdata Series (IPUMS)
Metadata
DDI/XML JSON
Created on
Aug 01, 2025
Last modified
Aug 01, 2025
Page views
1154
  • Study Description
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  • DNK1880_PHC-H-H
  • DNK1880_PHC-P-H

Person number (PERNUM)

Data file: DNK1880_PHC-P-H

Overview

Type: Continuous
Start: 30
End: 33
Width: 4
Range: -
Format: Numeric

Description

Definition
PERNUM numbers all persons within each household consecutively (starting with "1" for the first person record of each household). When combined with SAMPLE and SERIAL, PERNUM uniquely identifies each person in the IPUMS-International database.

concept

Concept

Imputation and derivation

Derivation
PERNUM is a 4-digit numeric variable.
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