Table 4 Self-reported frequencies of circumstances of potential depleted uranium exposure.

Circumstance of potential exposure	Group
	Combat (n = 199)	Non-combat (n = 96)	Clean-up (n = 24)	Medical (n = 22)
In a vehicle struck by a depleted uranium round	14 (7.0%)	1 (1.0%)	4 (16.7%)	0 (0%)
Entered a vehicle immediately after it had been hit by a depleted uranium round	8 (4.0%)	0 (0%)	1 (4.2%)	1 (4.5%)
Worked in or on contaminated vehicles to carry out repairs or other tasks	24 (12.1%)	5 (5.2%)	11 (45.8%)	3 (13.6%)
Treated or helped casualties that may have had depleted uranium-related injuries	5 (2.5%)	1 (1.0%)	1 (1.0%)	6 (27.3%)
Other*	42 (21.1%)	19 (19.8%)	1 (1.0%)	3 (13.6%)
Total number of possible depleted uranium exposures	93	26	18	13
Total number of potentially exposed subjects	68 (34%)	20 (21%)	11 (46%)	11 (50%)

Types of recorded exposure may be more than one per participant.

Percentages shown are to one decimal place.

*Other self-reported circumstances of potential depleted uranium exposure not matching above descriptions.