The table below looks at the statistics for CHAID skills in IT contracts advertised across the UK. Included is a guide to the average contractor rates offered in IT contracts that have cited CHAID over the 3 months to 30 March 2015 with a comparison to the same period in 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.

Location
3 months to
30 Mar 2015
Same period 2014 Same period 2013
Chi-squared Automatic Interaction Detection (CHAID)
Rank 568 568 515
Rank change year-on-year
0 -53
Contract jobs citing CHAID 10 7 28
As % of all contract IT jobs located in the UK 0.018% 0.013% 0.061%
As % of the Processes & Methodologies category 0.024% 0.018% 0.083%
Number of daily rates quoted 4 7 20
Average daily rate
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£424 £400 £350
Average daily rate % change year-on-year
+5.93% +14.28%
90% offered a daily rate of more than £389 £250 £322
10% offered a daily rate of more than £429 £435 £401
UK excluding London average daily rate £426 £325 £275
% change year-on-year
+31.15% +18.18%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average 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
41243 39297 33632
As % of all contract IT jobs located in the UK 76.22% 74.96% 73.39%
Number of daily rates quoted 25676 24119 20154
Average daily rate £420 £400 £401
Average daily rate % change year-on-year
+5.00% -0.12%
90% offered a daily rate of more than £275 £275 £275
10% offered a daily rate of more than £575 £560 £575
UK excluding London average daily rate £396 £375 £363
% change year-on-year
+5.60% +3.44%
Number of hourly rates quoted 1168 1115 1095
Average hourly rate £29.00 £27.00 £32.00
Average hourly rate % change year-on-year
+7.40% -15.62%
90% offered a hourly rate of more than £12.26 £12.21 £13.00
10% offered a hourly rate of more than £49.50 £50.00 £51.18
UK excluding London average hourly rate £31.44 £27.50 £32.00
% change year-on-year
+14.32% -14.06%

CHAID
Jobs Demand Trend

This chart provides the 3-month moving total of IT contractor jobs citing CHAID within the UK as a proportion of the total demand within 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 30 Contract Locations

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing CHAID within the UK over the 3 months to 30 March 2015. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
England -14 9 £425 +6.25% 19
London +3 4 £400 -3.03% 8
South East -15 4 - - 9
Surrey - 4 - - 3
Guildford - 4 - -
City of London +17 1 £425 - 1
South Wales - 1 £423 -
Wales - 1 £423 -
Cardiff - 1 £423 -
East of England - - - -
West Midlands - - - -
East Midlands - - - -
North West - - - - 1
Leeds - - - - 1
Warwickshire - - - -
West Yorkshire - - - - 1
Yorkshire - - - - 1
Manchester - - - -
Nottingham - - - -
Peterborough - - - -
Redhill - - - -
Sunbury-on-Thames - - - - 2
Tunbridge Wells - - - - 2
Warrington - - - - 1
Warwick - - - -
Cambridgeshire - - - -
Cheshire - - - - 1
Derbyshire - - - -
East Sussex - - - - 2
Kent - - - - 4

CHAID
Top 30 Related IT Skills

For the 6 months to 30 March 2015, IT contractor jobs within the UK citing CHAID also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited CHAID.

1 18 (94.74%) SAS
2 15 (78.95%) SPSS
2 15 (78.95%) Analytics
3 13 (68.42%) SQL
4 12 (63.16%) Finance
4 12 (63.16%) Marketing
5 10 (52.63%) Propensity Modelling
5 10 (52.63%) Analytical Skills
6 7 (36.84%) Customer Insight
6 7 (36.84%) Statistical Modelling
6 7 (36.84%) Base SAS
6 7 (36.84%) Data Extraction
7 6 (31.58%) Data Analysis
8 5 (26.32%) Telecoms
8 5 (26.32%) CRM
8 5 (26.32%) Data Mining
8 5 (26.32%) Cluster Analysis
8 5 (26.32%) Credit Risk
8 5 (26.32%) Customer Analytics
9 4 (21.05%) Data Analytics
9 4 (21.05%) R
9 4 (21.05%) Online Betting
9 4 (21.05%) Logistic Regression
9 4 (21.05%) SAS Enterprise Guide
9 4 (21.05%) SAS Enterprise Miner
9 4 (21.05%) Data Architecture
9 4 (21.05%) ETL
9 4 (21.05%) E-Commerce
9 4 (21.05%) Data Modelling
9 4 (21.05%) MS PowerPoint

CHAID
Top Related IT Skills by Category

For the 6 months to 30 March 2015, IT contractor jobs within the UK citing CHAID also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited CHAID. Up to 20 skills are shown per category.

Application Platforms
1 18 (94.74%) SAS
Applications
1 15 (78.95%) SPSS
2 4 (21.05%) MS PowerPoint
3 3 (15.79%) MS Office
4 1 (5.26%) MS Excel
Business Applications
1 3 (15.79%) SAP InfiniteInsight
1 3 (15.79%) Google Analytics
Database & Business Intelligence
1 7 (36.84%) Base SAS
2 5 (26.32%) Data Mining
3 4 (21.05%) SAS Enterprise Guide
3 4 (21.05%) SAS Enterprise Miner
4 3 (15.79%) Big Data
4 3 (15.79%) QlikView
5 1 (5.26%) Relational Database
General
1 12 (63.16%) Finance
1 12 (63.16%) Marketing
2 5 (26.32%) Telecoms
3 4 (21.05%) Online Betting
4 3 (15.79%) Banking
4 3 (15.79%) Retail
5 2 (10.53%) Retail Banking
5 2 (10.53%) Financial Institution
Job Titles
1 17 (89.47%) Analyst
2 11 (57.89%) Insight Analyst
3 9 (47.37%) Data Analyst
4 5 (26.32%) Senior Analyst
5 4 (21.05%) Customer Analyst
5 4 (21.05%) Customer Insight Analyst
6 3 (15.79%) Senior Insight Analyst
7 1 (5.26%) CRM Analyst
7 1 (5.26%) SAS Insight Analyst
7 1 (5.26%) SAS Analyst
Miscellaneous
1 10 (52.63%) Analytical Skills
2 7 (36.84%) Data Extraction
3 5 (26.32%) Credit Risk
4 3 (15.79%) Data Structures
4 3 (15.79%) Visualisation
4 3 (15.79%) User Experience
5 1 (5.26%) FMCG
5 1 (5.26%) Statistics
5 1 (5.26%) Mathematics
Processes & Methodologies
1 15 (78.95%) Analytics
2 10 (52.63%) Propensity Modelling
3 7 (36.84%) Customer Insight
3 7 (36.84%) Statistical Modelling
4 6 (31.58%) Data Analysis
5 5 (26.32%) CRM
5 5 (26.32%) Cluster Analysis
5 5 (26.32%) Customer Analytics
6 4 (21.05%) Logistic Regression
6 4 (21.05%) Data Architecture
6 4 (21.05%) Data Analytics
6 4 (21.05%) E-Commerce
6 4 (21.05%) Data Modelling
6 4 (21.05%) ETL
7 3 (15.79%) Web Analytics
7 3 (15.79%) Statistical Analysis
7 3 (15.79%) Data-Driven Marketing
7 3 (15.79%) Time Series Analysis
7 3 (15.79%) Factor Analysis
8 2 (10.53%) Linear Regression
Programming Languages
1 13 (68.42%) SQL
2 4 (21.05%) R
3 2 (10.53%) C++
3 2 (10.53%) Java
3 2 (10.53%) VB
3 2 (10.53%) VBA
3 2 (10.53%) Fortran
3 2 (10.53%) SAS Macro
Qualifications
1 2 (10.53%) Degree
Vendors
1 3 (15.79%) Adobe
1 3 (15.79%) DoubleClick
1 3 (15.79%) Google
1 3 (15.79%) Coremetrics
1 3 (15.79%) Sysomos
2 1 (5.26%) Microsoft
2 1 (5.26%) Tableau