Table 4. Statistical (t-test) comparisons of Abbott-corrected 1 hr and 4 hr mortality.

Site	Location		29 Oct (8001)	30 Oct (8003)
MOUT South	indoors	in box	N.S.	~33% higher at 4 hr*
		on floor	~20% higher at 4 hr*	~63% higher at 4 hr***
	outdoors	in box	N.S.	~57% higher at 4 hr***
		on pole	~29% higher at 4 hr*	N.S.
	all indoor		~12% higher at 4 hr**	~48% higher at 4 hr***
	all outdoor		N.S.	~38% higher at 4 hr**
	all indoor + outdoor		~20% higher at 4 hr*	~43% higher at 4 hr***
	Transect near MOUT	on pole	~56% higher at 4 hr***	N.S.
Village	indoors	in box	N.S.	N.S.
		on floor	~57% higher at 4 hr***	~56% higher at 4 hr***
	outdoors	in box	N.S.	N.S.
		on pole	~42% higher at 4 hr**	N.S.
	all indoor		~36% higher at 4 hr***	~29% higher at 4 hr*
	all outdoor		~33% higher at 4 hr*	N.S.
	all indoor + outdoor		~34% higher at 4 hr***	N.S.
	Transect near Village	on pole	~34% higher at 4 hr*	~15% higher at 4 hr**
MOUT & Village Combined	indoors	in box	N.S.	~18% higher at 4 hr*
		on floor	~39% higher at 4 hr***	~60% higher at 4 hr***
	outdoors	in box	~25% higher at 4 hr*	~34% higher at 4 hr**
		on pole	~35% higher at 4 hr***	~14% higher at 4 hr*
	all indoor		~24% higher at 4 hr***	~38% higher at 4 hr***
	all outdoor		~30% higher at 4 hr**	~24% higher at 4 hr*
	all indoor + outdoor		~27% higher at 4 hr***	~31% higher at 4 hr***
	Transects Combined	on pole	~44% higher at 4 hr***	~11% higher at 4 hr**

Data are across locations at MOUT South, Village, and Transect sites following 29–30 October 2013 aerial ULV applications of naled against adult sentinel Ae. aegypti. This analysis provides a measure of both knockdown and long-term efficacy of the aerial naled treatments. Mortality was not significantly different between 4 hr and 12 hr mortality at any location, thus comparisons limited to 1 hr vs. 4 hr mortality. N.S., not significant (P > 0.05) indicates maximum mortality at initial 1 hr knockdown

*, P ≤ 0.05

**, P ≤ 0.01

***, P ≤ 0.001 indicate diminishing knockdown coupled with increasingly greater long-term effects.