Health and Safety Executive

Table WRISIZE2 - 2004/05

Estimated prevalence and rates of self-reported illness caused or made worse by current or most recent job, for small, medium and large workplaces, for people working in the last 12 months.

Workplace size + Illness ascribed to their current/most recent job
Estimated prevalence (thousands) Rate per 100 000 employed in the last 12 months
central 95% C.I. central 95% C.I.
lower upper lower upper
Illness caused or made worse by current or most recent job            
Small (less than 50 employees)~ 480 448 512 3080 2880 3290
Medium (50-249 employees) 224 203 245 3780 3430 4140
Large (250+ employees) 253 230 276 3960 3610 4320
Missing/unknown .. .. ..      
All persons (illness ascribed to current or most recent job) 993 947 1039 3420 3260 3570
Other job caused or made illness worse, workplace size unknown# 235 213 257 .. .. ..
Total (illness ascribed to any job) 1228 1177 1279 4220 4050 4400

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.

~ Includes those who are self employed on their own or with partners who have no employees.

# Includes those who did not answer the question identifying the job to which their illness was ascribed and those who said their illness was ascribed to a job other than their current or most recent in the last 12 months.

Individuals who gave the response 'Don't know but between 50 and 499' have been coded as missing/unknown.


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Updated 16.02.10