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  6. What is Stata?

What is Stata?

What is Stata?

Stata is statistical software that allows you to store and manage your data, perform statistical analysis and create graphs/figures.

CAHS researchers may use Stata to:

  • generate summary statistics such as means, standard deviations, ranges, percentages
  • perform basic analysis such as t tests, correlation and chi-squared test
  • perform regression analysis such as linear and logistic regression
  • complete more complex functions such as multiple imputations
  • create graphs such as scatter plots, box plots, histograms.
Stata uses drop down menus (like SPSS) or syntax. It is able to import data from Excel, SPSS, SAS and REDCap.
 

How to access Stata

1. Onsite

CAHS has purchased a 30 network Stata license, meaning Stata can be accessed from any CAHS networked computer. You will need a He number and access to a CAHS computer. Please contact Natasha Bear to arrange access.

2. Telethon Kids Institute (TKI)

Staff and students of TKI can arrange access to Stata if they have a TKI asset. Please contact the TKI IT service desk for more information.
3. Purchase your own copy

Stata is available to purchase through Survey Design and Analysis Service.
Students and those affiliated with an Australian University (from the endorsed list) are able to purchase Stata at a significantly reduced cost (approx. $300-400 for a perpetual license).
 

Workshops and training

Stata training

https://www.stata.com/learn/

CAHS training

'Introduction to Stata' workshops.

2020 dates:

  • Monday 7 September 2020, 1.00pm to 2.30pm
  • Wednesday 28 October 2020, 9.30am to 11.00am

For all attendees a temporary Stata licence can be provided so you can download Stata on to your home computer. Alternatively you can access Stata via the CAHS network. 

Sessions are currently booked for the PCH computer lab (limits placed on tickets - room currently allows 8 people). 

Book here or contact Natasha Bear for more information.

CAHS consultation

If you are familiar with Stata or have completed the 'CAHS Introduction to Stata' workshop, additional support can be provided via one on one appointments. Please contact Natasha Bear to arrange an appointment.

Other resources

Stata has a dedicated You Tube channel with over 250 videos:
  • Stata Video Tutorials
  • Stata YouTube Channel

New to Stata and getting started

  • Video - Introduction to Stata 16
  • Videos- Introduction to Stata (Back to School Playlist)
  • Stata Tutorial (Princeton)
  • Stata Overview (UCLA)
  • University of South Australia: Introduction to Stata.

Help function

  • Video -- Quick help in Stata
  • Video - PDF documentation

Importing data

  • Video - Import Data from SPSS and SAS
  • Video - Import Data from Excel

Organising your project

  • Video - Project Management

Data management

  • Videos - Data Management Playlist
  • Data Management: renaming variables, merging data, handling duplicates…. (UCLA)

Graphs

  • Videos - Creating Graphs in Stata Playlist
  • Creating Graphs - Visual Overview (Stata)
  • Introduction to Graphs (UCLA)
  • Introduction to Stata Graphics (SSCC)

Summary and descriptive statistics

  • Video - Descriptive Statistics: Continuous Variables
  • Video - Tables and Cross Tabulations
  • Video - Combining Crosstabs and Descriptive
  • Descriptive Statistics (UCLA)

Basic analysis

  • Video - Pearson's Chi-Squared and Fisher's Exact Test
  • Video - t test for Two Independent Samples
  • Video - t test for Two Dependent Samples
  • Choosing the Correct Statistic (UCLA)
  • Basic Statistical Tests in Stata (UCLA)

Power and sample size

  • Video - Power / Sample Size (Playlist)

Linear Regression

  • Video - Linear Regression
  • Simple Linear Regression (UCLA)
  • Linear Regression Web Book (UCLA)
  • Linear Regression (Laerd)

Logistic regression

  • Video - Logistic Regression
  • Logistic Regression (UCLA)
  • Logistic Regression (Laerd)

Survival analysis

Survival Analysis - Stata

Other regression models

  • Regression Models Overview (UCLA)
  • Statistical Analysis : including basic tests and regression models (UCLA)

General Stata resources

  • Stata Learning
    • Video Tutorials
    • Overview of Resources for Learning Stata
    • Cheat Sheets
    • Free Webinars
    • For those new to Stata consider Free Webinar: Ready. Set. Go Stata (please note times may not be convenient for Australia) 
    • NetCourses (fee applies)
  • UCLA Stata Resources
  • Princeton Online Stata Tutorial
  • University of Siegen - Internet guide to Stata
Last Updated: 03/07/2020
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Acknowledgement of Country

Child and Adolescent Health Service respects and acknowledges the Wadjuk people as the traditional custodians of the land on which we work, and of elders past and present.

Child and Adolescent Health Service

Perth Children's Hospital
15 Hospital Avenue
Nedlands WA 6009

Postal address:

Locked bag 2010
Nedlands WA 6909

To contact CAHS please go to the Contact Us page

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