Table WRISIZE3 - 2001/02

Estimated incidence and rates (%) of self-reported illness caused or made worse by current or most recent job, by workplace size, for people working in the last 12 months, 2004/05, 2003/04 and 2001/02

2004/05
2003/04
2001/02

Number of people in workplace +	Illness ascribed to their current/most recent job
	Sample cases	Estimated incidence (thousands)			Rate per 100 employed in the last 12 months
		central	95% C.I.		central	95% C.I.
		central	lower	upper	central	lower	upper
Self employed on own or with partners but no employees	86	40	31	48	1.6	1.3	2.0

1-24	297	138	122	153	1.5	1.3	1.7
25+	803	376	349	402	2.2	2.1	2.4
Missing	2	..	..	..	..	..	..

1-49	440	204	184	223	1.6	1.5	1.8
50+	625	293	269	316	2.3	2.1	2.5
Missing/unknown	37	..	..	..	..	..	..
All persons	1188	554	522	586	1.9	1.8	2.1

Notes:

.. Not applicable
+ Relates to the number of people at their workplace, which is not necessarily the same as the number of people working for the company.
Missing values differ between the two parts of the table giving 2001/02 data because for 1-49 and 50+, individuals who gave the response 'Don't know but over 24 and under 500' have been coded as missing/unknown.
See section 2.8 and Appendix 3.2 in the 'Self-reported work-related illness in 2004/05' (SWI04/05) report for more details on incidence estimates and rates.
The estimates in this table take account of revisions made to the Great Britain population estimates following the 2001 Census