Table II.

Refractive errors and ocular component dimensions of guinea pigs after 8 days of −4D lens wear.

Sample type	Refractive errors (D)	ACD, mm	Lens thickness, mm	VCD, mm	Retinal thickness, mm	Choroidal thickness, mm	Scleral thickness, mm	Axial length, mm
Treated	−0.06±1.19a	1.198±0.031	3.141±0.028	3.074±0.020b	0.148±0.002b	0.084±0.009	0.089±0.005	7.734±0.079a
Control	+3.63±0.34	1.177±0.032	3.134±0.029	3.023±0.023	0.152±0.002	0.080±0.011	0.103±0.007	7.668±0.085

Data were presented as mean value ± standard error of the mean (mm except refractive errors). ACD and VCD denoted anterior chamber depth and vitreous chamber depth respectively.

^aP<0.05 (for refractive errors and axial length)

^bP<0.01 (for VCD and retinal thickness), paired t-test, n=5. ACD, anterior chamber depth; VCD, vitreous chamber depth.