National Income Dynamics Study 2008
Wave 1

South Africa, 2008

Reference ID

zaf-saldru-nids-2008-v7.0.0

Producer(s)

Southern Africa Labour and Development Research Unit

Collections

National Income Dynamics Study African Centre of Excellence for Inequality Research Southern Africa Labour and Development Research Unit

Metadata

DDI/XML JSON

Created on

Nov 24, 2013

Last modified

Jul 18, 2023

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k7 - Respondent's sleep was restless in past week? (w1_a_emoslp)

Data file: Adult_W1_Anon_V7.0.0

Overview

Valid: 15630

Invalid: 1242

Type: Discrete

Decimal: 0

Width: 55

Range: -9 - 4

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
-9	Don't know	0	0%
-8	Refused	6	0%
-5	Not applicable	0	0%
-3	Missing	94	0.6%
1	Rarely or none of the time (less than 1 day)	7857	50.3%
2	Some or little of the time (1-2 days)	4770	30.5%
3	Occasionally or a moderate amount of time (3-4 days)	2089	13.4%
4	All of the time (5-7 days)	814	5.2%
Sysmiss		1242

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.

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