Swiss Federal Population Census of 1970 - IPUMS Subset

Switzerland, 1970

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Reference ID

CHE_1970_PHC_v01_M_v7.5_A_IPUMS

Producer(s)

Federal Statistical Office, IPUMS

Metadata

Documentation in PDF DDI/XML JSON

Created on

Dec 19, 2014

Last modified

Sep 03, 2025

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Person number (PERNUM)

Data file: CHE1970_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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