Table of content - TwinLife Documentation

Table of content

Getting started

Data access & documentation

1. About Twinlife

1.1 Basic Concept

1.2 Study Design and Sample Structure

1.3 Overview of the Panel Development

1.4 Where and how to get the Data

2. Documentation of the Study

2.1 Data Documentation Website and Short Guide

2.2 Documentation within the Data Sets

2.3 paneldata.org

2.5 Technical Report Series, Methodology Reports, and Working Paper Series

3. Data Structure

3.1 Data Formats and Data Files

3.2 Person Types

3.3 System of Variable Names

3.4 ID Variables, Wave and Data Collection Identifiers

3.5 Missing Types

3.6 Delivered Para Data

3.8 Peculiarities of Data

3.9 How to match the Data Files

3.10 Matching information from the parent-about-child questionnaire to the child's data set

4. Check Routines and Data Adjustment

4.1 Check Routines

4.2 Data Adjustment

5. Generated Variables and Scales

5.1 Generated Variables

5.2. Generated Scales

6. Publications and Citation

6.1 Publications and Literature Database