• 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	73	45	34	55	0.76	0.59	0.94
	35 - 44	116	62	50	73	1.5	1.2	1.7
	45 - 54	116	60	49	71	1.7	1.3	2.0
	55 - 64	117	60	49	71	1.8	1.5	2.1
	65+	82	38	30	47	0.99	0.78	1.2
	Total	504	264	241	288	1.3	1.2	1.4
Females	16 - 34	55	30	22	38	0.50	0.36	0.63
	35 - 44	79	39	31	48	0.91	0.71	1.1
	45 - 54	90	44	35	53	1.2	0.96	1.5
	55 - 59	46	23	16	30	1.2	0.87	1.6
	60+	108	51	41	61	0.81	0.66	0.97
	Total	378	188	169	207	0.85	0.76	0.93
All persons	16 - 34	128	74	61	87	0.63	0.52	0.74
	35 - 44	195	101	87	116	1.2	1.0	1.3
	45 - 54	206	104	90	119	1.4	1.2	1.6
	55 - 59/64	163	83	70	96	1.6	1.4	1.9
	60/65+	190	89	76	102	0.88	0.75	1.0
	Total	882	452	422	483	1.1	0.98	1.1

Notes:

• Definitions and data reliability
• 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.