Table 2.

Activity characteristics of participation in the Deepwater Horizon oil spill cleanup.

	Any participation		Volunteer participation		Paid participation
	%	95% Cl	%	95% Cl	%	95% Cl
Total Population			70.4	61.9, 78.9	29.6	21.1,38.1
Activity
Beach or marsh cleanup	71.3	61.9, 80.7	72.8	67.4, 78.3	52.0	42.9, 61.2
Bird or wildlife cleanup	29.6	19.6, 39.7	29.8	23.1,36.5	15.9	10.3, 21.6
Boom deployment and recovery or off-shore skimming	14.4	9.0, 19.8	7.1	4.2, 10.0	36.7	28.2, 45.1
Decontamination or waste stream management	24.9	14.8, 35.0	12.2	7.6, 16.8	39.5	29.6, 49.4
Well-head cleanup or controlled burning	3.7	0.62, 6.8	2.8	0.38, 5.3	6.6	2.0, 11.1
Administrative, logistical, or medical support	25.7	17.0, 34.3	21.0	15.4, 26.7	38.4	28.8, 48.0
Other	15.6	8.5, 22.7	16.0	11.5, 20.4	21.1	14.4, 27.9

Data source: CDC, Gulf States Population Survey, 2010–2011.

Note. Activity participation is not mutually exclusive, thus column percentages do not sum to 100%.

CI: confidence interval