研究速報
擬似弱視のある人における文章テストでの臨界文字サイズと最大読書速度の測定法の比較
キーワード:
low vision simulator,
text test,
critical print size,
maximum reading speed,
measurement method
2025 年 37 巻 3 号 p. 137-143
詳細
2025 年 37 巻 3 号 p. 137-143
This study investigated the effects of stimulus presentation on CPS and MRS estimates based on viewing style and text measurement methods, aiming to evaluate consistency between CfPS and software-calculated CPS. Thirty-six subjects—12 normal-sighted, 12 low visual acuity, and 12 tunnel vision (with low vision simulation) were analyzed using non-parametric methods. Results showed no significant difference in CPS and MRS between descending and ascending series. CPS was significant between sighted and low vision groups, but MRS was not. CPS estimates and CfPS agreement ranged from fair to good. The ascending sequence method is promising for low vision simulators, unaffected by CPS and MRS estimation.
