Table 2.

Correlations among RADPAI, Age, Visual Acuity and Visual Field Measurements.

RADPAI	Letters	Sentences	Walking	Going Out	Dining	Dressing	Miscellaneous	For all tasks
Age	NS	NS	NS	NS	NS	NS	NS	NS
BCVA in better eyea	−0.385	−0.403	−0.269	−0.274	−0.246	NS	−0.377	−0.349
BCVA in worse eyeb	NS	−0.390	−0.259	−0.282	−0.300	NS	−0.307	−0.304
10-2 IVF (quadrant subfield)
Outer Upper right	NS	NS	0.322	NS	NS	NS	0.256	0.306
Inner Upper right	0.303	0.298	0.307	NS	NS	NS	NS	0.311
Outer Upper left	NS	NS	NS	NS	NS	NS	NS	NS
Inner Upper left	NS	NS	NS	NS	NS	NS	NS	NS
Outer Lower left	0.331	0.357	0.360	0.310	0.359	NS	0.401	0.414
Inner Lower left	0.353	0.381	0.356	0.352	0.358	NS	0.361	0.415
Outer Lower right	0.340	0.397	0.394	0.334	0.415	NS	0.387	0.440
Inner Lower right	0.353	0.460	0.372	0.389	0.464	NS	0.396	0.449
24-2 IVF (hemifield)
Upper	NS	NS	0.299	NS	NS	NS	NS	0.265
Lower	0.336	0.346	0.425	0.322	0.371	NS	0.383	0.458

Spearman correlation coefficients between Rasch analysis-derived personal disability index (RADPAI) values, and age and visual acuities (VAs) and mean Total Deviations (TDs) of subfields in the binocular integrated visual field (IVFs) from 10-2 and 24-2.

^aBCVA in better eye, best-corrected visual acuity in log MAR in better-VA eye.

^bBCVA in worse eye, best-corrected visual acuity in log MAR in worse-VA eye.

NS indicates no significant correlation after Bonferroni’s correction (P > 0.05/104 = 0.00048).