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. 2025 Apr 17;8:e60959. doi: 10.2196/60959

Table 5. Intraclass correlation coefficients of metamorphopsia tests.

Metamorphopsia test Intraclass correlation coefficient
SHTa preoperative 0.87
MHb preoperative 0.96
MVc preoperative 0.94
SHT postoperative 0.82
MH postoperative 0.97
MV postoperative 0.93
a

SHT: smartphone-based hyperacuity test.

b

MH: horizontal M-chart.

c

MV: vertical M-chart.