The APS is a sample survey and not a census and so each release of data is subject to sampling variability. Depending on the sample size, the data can show significant fluctuations from one quarter to another. When the APS was introduced in 2004 it comprised the annual Local Area Labour Force Survey (LALFS) supplemented by an extra boost, the APS(B), designed to obtain a sample of 500 economically active adults in each local authority district. As a cost saving measure, the APS(B) was scaled back in mid-2005 and was withdrawn from January 2006. Sample sizes for the whole borough in 2006/2007 have contained about 400 people.
It should be noted that these data are referred to by ONS as “estimates”, reflecting the nature of the data as a sample survey and not a population count or census. Sample sizes for each data release are shown below.
|
Number of people included in APS sample - Basingstoke and Deane |
Jan 2006 to Dec 2006 |
Apr 2006 to Mar 2007 |
Jul 2006 to Jun 2007 |
Oct 2006 to Sep 2007 |
Jan 2007 to Dec 2007 |
April 2007 to March 2008 |
July 2007 to June 2008 |
|
431 |
418 |
418 |
422 |
410 |
399 |
393 |