SISS 2013

Mongolia, 2013

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Reference ID

DDI-MNG-NSO-EN-SISS-2013-v1.0

Producer(s)

National Statistical Office

Collections

SOCIAL INDICATOR SAMPLE SURVEY

Metadata

DDI/XML JSON

Created on

Oct 16, 2025

Last modified

Nov 04, 2025

Page views

30901

Start of last menstrual period (unit) (UN13U)

Data file: Women

Overview

Valid: 12810

Invalid: 647

Type: Discrete

Decimal: 0

Width: 1

Range: 1 - 9

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	Days ago	3183	24.8%
2	Weeks ago	5428	42.4%
3	Months ago	2921	22.8%
4	Years ago	903	7%
9	Special	375	2.9%
Sysmiss		647

Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.

Interviewer instructions

Record the answer using the same unit stated by the respondent

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