Quantitative Data Analysis with SPSS

✍ Scribed by Pete Greasley

• Publisher: Open University Press
• Year: 2008
• Tongue: English
• Leaves: 146
• Edition: 1
• Category: Library

✦ Synopsis

''This is an ideal introductory book for budding researchers who are embarking on the development and then analysis of data, and in this case, more specifically questionnaires using partly or exclusively closed questions amenable to statistical analysis.'' Primary Health Care Research and Development

''The text is a welcome addition for nursing students at both undergraduate and postgraduate level research. Having reviewed the text I can only inform you how a student described a chapter in the book recently when she borrowed it. 'The language is clear and unambiguous'. I will be strongly encouraging students to either purchase the text ... with the purpose of giving them a foundation in statistics.'' William Evans, Institute of Technology Tralee, Ireland

This accessible book is essential reading for those looking for a short and simple guide to basic data analysis. Written for the complete beginner, the book is the ideal companion when undertaking quantitative data analysis for the first time using SPSS.

The book uses a simple example of quantitative data analysis that would be typical to the health field to take you through the process of data analysis step by step. The example used is a doctor who conducts a questionnaire survey of 30 patients to assess a specific service. The data from these questionnaires is given to you for analysis, and the book leads you through the process required to analyse this data.

✦ Table of Contents

Half title......Page 2
Title page......Page 4
Copyright......Page 5
Contents......Page 6
Introduction......Page 8
1.1 The questionnaire......Page 12
1.2.1 Descriptive statistics......Page 14
1.2.2 Relationships and differences in the data......Page 20
1.3 Summary......Page 23
1.4 Exercises......Page 24
1.5 Notes......Page 25
2.1 The dataset......Page 26
2.2 Coding the data for SPSS......Page 27
2.3 Setting up an SPSS database......Page 28
2.3.1 Defining the variables......Page 29
2.3.2. Adding value labels......Page 32
2.4 Entering the data......Page 34
2.5 Exercises......Page 35
2.6 Notes......Page 38
3.1 Frequencies......Page 40
3.2 Measures of central tendency for interval variables......Page 45
3.3.1 Bar charts......Page 48
3.3.2 Histograms......Page 52
3.3.3 Editing a chart......Page 53
3.3.4 Boxplots......Page 57
3.3.5 Copying charts and tables into a Microsoft Word document......Page 59
3.3.6 Navigating the Output Viewer......Page 63
3.5 Ending the SPSS session......Page 64
3.6 Exercises......Page 65
3.7 Notes......Page 67
4.2 Cross-tabulating data in the questionnaire......Page 68
4.3 The chi-square statistical test......Page 70
4.4 Levels of statistical significance......Page 74
4.5 Re-coding interval variables into categorical variables......Page 76
4.7 Exercises......Page 80
4.8 Notes......Page 82
5.2 Examining correlations in the questionnaire......Page 84
5.2.1 Producing a scatterplot in SPSS......Page 85
5.2.2 The strength of a correlation......Page 87
5.2.3 The coefficient of determination......Page 89
5.3 Summary......Page 90
5.4 Exercises......Page 91
5.5 Notes......Page 92
6.1 Introduction......Page 93
6.2.2 Parametric or non-parametric test?......Page 95
6.3 Comparing the number of sessions for each counsellor......Page 102
6.4 Summary......Page 107
6.5 Exercises......Page 108
6.6 Notes......Page 109
7.2 Structuring the report......Page 110
7.3 How not to present data......Page 114
Concluding remarks......Page 118
Answers to the quiz and exercises......Page 119
Glossary......Page 139
References......Page 142
Index......Page 144

✦ Subjects

Библиотека;Компьютерная литература;SPSS;