The table below looks at the statistics for CHAID skills in IT contracts advertised across the UK. Included is a guide to the contractor rates offered in IT contracts that have cited CHAID over the 3 months to 3 December 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
3 Dec 2016
Same period 2015 Same period 2014
Chi-squared Automatic Interaction Detection (CHAID)
Rank 613 654 631
Rank change year-on-year
+41 -23
Contract jobs citing CHAID 7 3 6
As % of all contract IT jobs located in the UK 0.014% 0.005% 0.010%
As % of the Processes & Methodologies category 0.017% 0.007% 0.014%
Number of daily rates quoted 3 3 5
Median daily rate £300 £215 £300
Median daily rate % change year-on-year
+39.53% -28.33%
UK excluding London median daily rate £300 £215 £425
% change year-on-year
+39.53% -49.41%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in contract jobs advertised across the UK.

Processes & Methodologies Category
UK
Contract IT job ads with a match in the
Processes & Methodologies category
40818 44914 44371
As % of all contract IT jobs located in the UK 82.53% 81.14% 76.99%
Number of daily rates quoted 27175 29114 28821
Median daily rate £450 £425 £420
Median daily rate % change year-on-year
+5.88% +1.19%
90% offered a daily rate of more than £300 £298 £275
10% offered a daily rate of more than £600 £600 £600
UK excluding London median daily rate £413 £400 £385
% change year-on-year
+3.12% +3.89%
Number of hourly rates quoted 1081 1346 1227
Median hourly rate £30.00 £31.44 £25.00
Median hourly rate % change year-on-year
-4.58% +25.76%
90% offered a hourly rate of more than £12.50 £12.50 £12.00
10% offered a hourly rate of more than £50.00 £49.93 £48.14
UK excluding London median hourly rate £31.00 £34.95 £25.00
% change year-on-year
-11.30% +39.80%

CHAID
Jobs Demand Trend

The demand trend of contract jobs citing CHAID as a proportion of all IT contracts with a match in the Processes & Methodologies category.

CHAID Jobs Demand Trend in the UK

CHAID
Daily Rate Trend

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing CHAID within the UK.

CHAID Daily Rate Trend in the UK

CHAID
Hourly Rate Trend

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing CHAID within the UK.

CHAID Hourly Rate Trend in the UK

CHAID
Top 9 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing CHAID within the UK over the 3 months to 3 December 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +12 7 £300 +39.53% 11
South East +25 2 - -
London - 2 £313 - 6
East Midlands - 2 - -
Havant - 2 - -
Hampshire - 2 - -
South West +11 1 £300 -7.69% 1
Bristol +6 1 £300 -7.69% 1
City of London - 1 £325 - 4

CHAID
Top 30 Related IT Skills

For the 6 months to 3 December 2016, IT contractor jobs citing CHAID also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads with a requirement for CHAID.

1 12 (85.71%) SAS
2 11 (78.57%) SQL
2 11 (78.57%) Marketing
2 11 (78.57%) Analytics
3 9 (64.29%) Analytical Skills
4 8 (57.14%) Degree
5 7 (50.00%) Web Analytics
5 7 (50.00%) Credit Risk
5 7 (50.00%) Business Intelligence
5 7 (50.00%) Statistical Modelling
5 7 (50.00%) Big Data
6 6 (42.86%) Base SAS
7 5 (35.71%) SPSS
7 5 (35.71%) Finance
7 5 (35.71%) Logistic Regression
8 4 (28.57%) Statistics
8 4 (28.57%) Customer Insight
9 3 (21.43%) SAS Enterprise Guide
9 3 (21.43%) Mathematics
9 3 (21.43%) Telecoms
9 3 (21.43%) Data Mining
10 2 (14.29%) ETL
10 2 (14.29%) SQL Server
10 2 (14.29%) IBM
10 2 (14.29%) Data Analysis
10 2 (14.29%) Economics
10 2 (14.29%) Operations Research
10 2 (14.29%) Time Series Analysis
10 2 (14.29%) CRISP-DM
10 2 (14.29%) ANOVA

CHAID
Top Related IT Skills by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 12 (85.71%) SAS
Applications
1 5 (35.71%) SPSS
Cloud Services
1 1 (7.14%) Google Analytics
Communications & Networking
1 1 (7.14%) Skype
Database & Business Intelligence
1 7 (50.00%) Big Data
2 6 (42.86%) Base SAS
3 3 (21.43%) Data Mining
3 3 (21.43%) SAS Enterprise Guide
4 2 (14.29%) SQL Server
5 1 (7.14%) QlikView
5 1 (7.14%) Relational Database
General
1 11 (78.57%) Marketing
2 5 (35.71%) Finance
3 3 (21.43%) Telecoms
4 1 (7.14%) Banking
Job Titles
1 12 (85.71%) Analyst
2 5 (35.71%) Insight Analyst
3 3 (21.43%) Customer Analyst
3 3 (21.43%) Customer Insight Analyst
3 3 (21.43%) Data Scientist
4 2 (14.29%) Data Analyst
4 2 (14.29%) Portfolio Analyst
4 2 (14.29%) SAS Analyst
5 1 (7.14%) Credit Analyst
5 1 (7.14%) Credit Risk Analyst
5 1 (7.14%) Data Modeller
5 1 (7.14%) Risk Analyst
5 1 (7.14%) SAS Customer Insight Analyst
5 1 (7.14%) SAS Data Analyst
5 1 (7.14%) Senior Data Scientist
5 1 (7.14%) SPSS Analyst
5 1 (7.14%) SPSS Modeller
5 1 (7.14%) SQL Analyst
5 1 (7.14%) SQL Data Analyst
5 1 (7.14%) SQL Server Analyst
Miscellaneous
1 9 (64.29%) Analytical Skills
2 7 (50.00%) Credit Risk
3 4 (28.57%) Statistics
4 3 (21.43%) Mathematics
5 2 (14.29%) Economics
6 1 (7.14%) Computer Science
6 1 (7.14%) Digital Media
6 1 (7.14%) Physics
6 1 (7.14%) Visualisation
Processes & Methodologies
1 11 (78.57%) Analytics
2 7 (50.00%) Business Intelligence
2 7 (50.00%) Statistical Modelling
2 7 (50.00%) Web Analytics
3 5 (35.71%) Logistic Regression
4 4 (28.57%) Customer Insight
5 2 (14.29%) ANOVA
5 2 (14.29%) CRISP-DM
5 2 (14.29%) Data Analysis
5 2 (14.29%) ETL
5 2 (14.29%) Monte Carlo Method
5 2 (14.29%) Multivariate Testing
5 2 (14.29%) Operations Research
5 2 (14.29%) Time Series Analysis
6 1 (7.14%) Actionable Insight
6 1 (7.14%) Cluster Analysis
6 1 (7.14%) CRM
6 1 (7.14%) Direct Marketing
6 1 (7.14%) Linear Regression
6 1 (7.14%) Multivariate Analysis
Programming Languages
1 11 (78.57%) SQL
2 2 (14.29%) R
Qualifications
1 8 (57.14%) Degree
Vendors
1 2 (14.29%) IBM
1 2 (14.29%) Tableau
2 1 (7.14%) Google