Table 3.

The effects of different concentrations of TCS exposure on the weight and length of zebrafish.

Treatment		Weight (g)		Length (mm)
TCS exposure levels (ng/mL)	n	mean±SD	β (95% CI)#	mean±SD	β (95% CI)#
0 (DMSO control)	8	0.22 ± 0.04	Reference	32.55 ± 1.12	Reference
blank control	7	0.25 ± 0.05	0.02(−0.03, 0.06)	31.80 ± 0.88	−0.74(−2.51, 1.03)
0.03	6	0.19 ± 0.04	−0.03(−0.07, 0.01)	30.65 ± 1.56	−1.90(−3.74, −0.07)*
0.3	7	0.22 ± 0.03	−0.01(−0.05, 0.04)	31.43 ± 0.85	−1.12(−2.88, 0.64)
3	7	0.22 ± 0.07	0.01(−0.04, 0.05)	31.34 ± 2.23	−1.21(−2.98, 0.56)
30	8	0.20 ± 0.02	−0.02(−0.06, 0.02)	31.18 ± 1.04	−1.38(−3.08, 0.32)
100	8	0.21 ± 0.05	−0.01(−0.06, 0.03)	29.98 ± 3.12	−2.58(−4.27, −0.88)**
300	7	0.19 ± 0.02	−0.03(−0.08, 0.01)	30.63 ± 0.90	−1.92(−3.68, −0.16)*
P-trend§			0.21		0.02

^§P-trend for DMSO control and TCS concentrations from 0.03–300ng/ml.

^#all models were adjusted for sex.

^* P<0.05 and

^**p<0.01.