. 2011 Apr 20;6(4):e18215. doi: 10.1371/journal.pone.0018215

Table 1. The lethal time 50 (LT₅₀) and 95% confidence interval (C.I.) of Drosophila melanogaster fed on methamphetamine (METH), and different sugars (including trehalose, sucrose, and sorbitol) plus METH.

Treatment	LT₅₀ (h)	95% C. I. (h)	P value^*
METH 0.6%	50.40	45.19–55.58	–
Trehalose 0.189M+METH 0.6%	91.99	80.31–112.04	<0.01
Sucrose 0.189M+METH 0.6%	71.88	67.34–77.03	<0.05
Sorbitol 0.189M+METH 0.6%	62.68	56.74–69.01	N.S.

*Comparisons were between the LT₅₀s of the given sugar plus METH treatment versus the METH only treatment. N.S. stands for not significant. The LT₅₀s and treatment comparisons were performed using SAS (Cary, NC).

Table 1. The lethal time 50 (LT50) and 95% confidence interval (C.I.) of Drosophila melanogaster fed on methamphetamine (METH), and different sugars (including trehalose, sucrose, and sorbitol) plus METH.

Table 1. The lethal time 50 (LT₅₀) and 95% confidence interval (C.I.) of Drosophila melanogaster fed on methamphetamine (METH), and different sugars (including trehalose, sucrose, and sorbitol) plus METH.