Table 1.

Multiple comparisons showing P values for negative geotaxis, total protein, catalase, hydrogen peroxide scavenging activity and lifespan in male Drosophila melanogaster after Yoba^® exposure

Tukey’s multiple comparisons tests	N	Negative geotaxis		Total protein	Catalase	Hydrogen peroxide scavenging	Lifespan
		4 cm	8 cm
		Adjusted P values
12% Yoba vs. 6% Yoba	50	0.874	0.9994	0.789	0.0784	< 0.0001	Log-rank (Mantel-Cox) test for curve comparisons X2 (4) = 18.52, P = 0.001
12% Yoba vs. 3% Yoba	50	0.002	0.0733	0.3771	0.0004	< 0.0001
12% Yoba vs. 1% Yoba	50	0.002	0.0076	< 0.0001	< 0.0001	< 0.0001
12% Yoba vs. control	50	0.0001	< 0.0001	0.0002	0.0006	< 0.0001
6% Yoba vs. 3% Yoba	50	0.0001	0.0435	0.9578	0.0279	0.9192
6% Yoba vs. 1% Yoba	50	0.0001	0.004	< 0.0001	0.0015	< 0.0001
6% Yoba vs. control	50	< 0.0001	< 0.0001	0.0059	0.0468	< 0.0001
3% Yoba vs. 1% Yoba	50	> 0.9999	0.8964	< 0.0001	0.3316	0.0006
3% Yoba vs. control	50	0.874	0.1191	0.034	0.9969	0.0007
1% Yoba vs. control	50	0.874	0.5252	0.0005	0.2114	> 0.9999

N number of flies in each group