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Cathie Marsh Institute for Social Research

Latent Factor Analysis

Date: 17 February 2017
Duration: 9.30am — 4:30pm
Course Leader: Dr Bram Vanhoutte
Level: Intermediate
Fee: £195 (£140 for those from educational, government and charitable institutions). The Cathie Marsh Institute (CMIST) offers five free places to research staff and students within the Faculty of Humanities at The University of Manchester and the North West Doctoral Training Centre.
Postgraduate students requesting a free place will be required to provide a letter of support from their supervisor.

Outline

This short course covers latent variables and factor analysis at an introductory and intermediate level. A latent variable is something invisible (such as a concept, an attitude, or an illness) that cannot be measured directly, but that has been measured using a set of related observed indicators.

Factor analysis is one way to derive a factor from a set of variables, and is thus called a data reduction method. Other data reduction methods include principal components analysis, which is very closely related to factor analysis, and multiple correspondence analysis.

We will cover both exploratory and confirmatory factor analysis, and highlight their differences. More advanced topics, such as testing for measurement equivalence, will also be touched upon. The course is suitable both for primary-data collection researchers (who may need to write a suitable questionnaire), and for those who want to analyse data sets, with a focus on measurement issues.

Objectives

  • Master the basics of factor analysis
  • Learn to test how many factors are needed in a factor model
  • Explore more advanced confirmatory models for coping with measurement artefacts and test for measurement equivalence
  • Help participants become familiar with examples from social science research where latent variables are useful

Prerequisites

A basic knowledge of syntax (commands) in a statistical package such as STATA or MPLUS, and a previous exposure to regression analysis, are both required. The course aims to present the results of factor analysis using STATA and MPLUS software.

Recommended reading

Bollen, K. (1989) Structural equations with latent variables. NY: Wiley
Vanhoutte, B. (2014) The multidimensional structure of subjective wellbeing in later life. Journal of Population Ageing. 7(1), 1-20.

About the instructor

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