• 2004/05
• 2003/04
• 2001/02

Gender	Age group	Sample cases	Estimated prevalence (thousands)			Rate per 100 ever employed
			central	95% C.I.		central	95% C.I.
				lower	upper		lower	upper
Males	16 - 34	84	49	39	60	0.83	0.65	1.0
	35 - 44	121	61	50	72	1.4	1.2	1.7
	45 - 54	115	57	47	68	1.6	1.3	1.9
	55 - 64	116	58	47	68	1.8	1.4	2.1
	65+	82	38	30	47	1.0	0.79	1.2
	Total	518	263	240	286	1.3	1.2	1.4
Females	16 - 34	64	35	26	44	0.58	0.44	0.73
	35 - 44	73	35	27	43	0.81	0.62	0.99
	45 - 54	102	50	40	59	1.4	1.1	1.6
	55 - 59	61	30	22	37	1.6	1.2	2.0
	60+	119	56	46	66	0.89	0.73	1.1
	Total	419	205	185	225	0.93	0.84	1.0
All persons	16 - 34	148	84	71	98	0.71	0.59	0.82
	35 - 44	194	96	82	109	1.1	0.96	1.3
	45 - 54	217	107	93	121	1.5	1.3	1.7
	55 - 59/64	177	87	74	100	1.7	1.4	2.0
	60/65+	201	94	81	108	0.94	0.80	1.1
	Total	937	468	437	499	1.1	1.0	1.2

Notes:

• See section 2.7 and Appendix 3.2 in the 'Self-reported work-related illness in 2004/05' (SWI04/05) report for more details on prevalence estimates and rates.
• The estimates in this table take account of revisions made to the Great Britain population estimates following the 2001 Census.