Type of complaint	Year	Sample cases	Estimated prevalence (thousands)			Rate per 100 000 employed in last 12 months
			95% C.I.			95% C.I.
			central	lower	upper	central	lower	upper
All illnesses	1990	2900	1510	1453	1566	5940	5720	6170
	1995	940	1596	1488	1703	6330	5920	6740
	1998/99	2662	1225	1178	1273	4670	4490	4850
	2001/02	2783	1296	1246	1346	5000	4820	5190
	2003/04	2435	1237	1186	1287	4710	4520	4900
	2004/05	2143	1120	1071	1169	4240	4060	4430
	2005/06	1937	1058	1009	1106	3980	3800	4160
	2006/07	2263	1253	1199	1306	4730	4530	4920
Musculoskeletal disorders #	1990	1342	699	660	737	2750	2600	2900
	1995	544	916	835	997	3640	3320	3950
	1998/99	1146	524	493	555	2000	1880	2120
	2001/02	1231	571	539	604	2210	2080	2330
	2003/04	1134	573	538	607	2180	2050	2310
	2004/05	990	518	485	551	1960	1840	2090
	2005/06	939	509	476	543	1920	1790	2040
	2006/07	1061	584	548	619	2200	2070	2340
Stress and related conditions	1990 *	399	207	186	228	820	730	900
	1995	168	268	226	311	1070	900	1230
	1998/99 +	931	431	403	459	1650	1540	1750
	2001/02 +	958	445	416	474	1720	1610	1830
	2003/04 +	847	433	403	463	1650	1540	1760
	2004/05 +	762	397	368	426	1500	1400	1610
	2005/06 +	635	345	318	373	1300	1200	1400
	2006/07 +	776	429	398	460	1620	1500	1730

Source: Self-reported work-related illness (SWI) surveys 1990, 1995, 1998/99, 2001/02, 2003/04, 2004/05, 2005/06 and 2006/07.

Notes:

• # Bone, joint or muscle problems are referred to as musculoskeletal disorders.
• * Includes hypertension, heart disease and strokes
• + Includes heart disease/attack, other circulatory system.
• Estimates have been adjusted such that the coverage is approximately consistent, however comparisons will still be affected by factors such as differences in survey design and level of information collected. See Chapter 8 of Self-reported Work-related Illness in 2001/02 report for details of how estimates were derived and details of disease groups.
• Definitions and data reliability.