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. 2024 Sep 27;38(3):235–242. doi: 10.4103/sjopt.sjopt_146_24

Table 2.

Effect sizes of axial length - a review of studies and meta-analysis

Study ID RLRL SVS Estimated BF10 Weightage (%)



n Mean±SD n Mean±SD Mean 95% CI lower-upper

Effect sizes per study for AL
Mori K et al. Japan 2021[26] 45 0.73±0.03 46 0.76±0.03 0.659±0.184 0.299–1.023 140.066 72.22
Torri H et al. Japan 2022[27] 19 24.58±0.61 16 24.59±0.75 27.78

Effect sizes per study for SER
Mori K et al. Japan 2021[26] 45 1.42±0.11 46 1.53±0.11 0.669±0.188 0.303–1.036 164.308 72.22
Torri H et al. Japan 2022[27] 19 2.53±0.99 16 2.57±0.88 27.78

Effect sizes per study for VA
Mori K et al. Japan 2021[26] 45 1.42±0.11 46 1.53±0.11 0.082±0.171 −0.262–0.423 0.214 72.22
Torri H et al. Japan 2022[27] 19 2.53±0.99 16 2.57±0.88 27.78

SER: Spherical equivalent refraction, VA: Visual acuity, AL: Axial length, RLRL: Repeated low-level red light, SD: Standard deviation, BF: Bayes factor, CI: Confidence interval, SVS: Single-vision spectacles