Table 1.
Baseline values of primary ocular biometric parameters of two study groups
| Atropine group | Control group | P value | |
|---|---|---|---|
| Mean (SD), N = 21 | Mean (SD), N = 19 | ||
| Age (years) | 9.90 (1.58) | 9.89 (1.94) | 0.99 |
| Female, n (%) | 8 (38.1) | 12 (63.2) | 0.11 |
| SE (D) | − 2.38 (1.46) | − 2.36 (1.87) | 0.73 |
| AL (mm) | 24.45 (1.06) | 24.70 (0.93) | 0.43 |
| BCVA (logMAR) | 0.01 (0.03) | 0.00 (0.00) | 0.09 |
| K1 (D) | 42.79 (1.74) | 42.27 (0.81) | 0.50 |
| K2 (D) | 43.99 (1.94) | 43.64 (1.06) | 0.69 |
| ΔK (D) | − 1.21 (0.47) | − 1.37 (0.66) | 0.87 |
| CCT (μm) | 548.24 (36.79) | 534.63 (29.32) | 0.21 |
| ACD (mm) | 3.80 (0.18) | 3.75 (0.17) | 0.32 |
| LT (mm) | 3.42 (0.14) | 3.37 (0.13) | 0.18 |
| ChT (μm) | 249.98 (38.26) | 230.53 (45.53) | 0.15 |
| CCF (mm2) | 2.15 (0.11) | 2.20 (0.10) | 0.18 |
| RT-Fovea (μm) | 244.33 (16.93) | 238.26 (13.69) | 0.22 |
| sRVD-Fovea (%) | 21.01 (7.43) | 19.25 (6.05) | 0.42 |
| dRVD-Fovea (%) | 37.20 (8.03) | 35.24 (6.23) | 0.40 |
| FAZ (mm2) | 0.26 (0.12) | 0.29 (0.08) | 0.42 |
SE spherical equivalent, AL axial length, BCVA best corrected visual acuity, K1 flat keratometry, K2 steep keratometry, ΔK corneal astigmatism, CCT central corneal thickness, ACD anterior chamber depth, LT lens thickness, ChT choroidal thickness, CCF choriocapillaris flow, RT-Fovea retinal thickness of the fovea region, sRVD-Fovea foveal vessel density of the superficial retinal layer, dRVD-Fovea foveal vessel density of the deep retinal layer, FAZ foveal avascular zone