Table 3.

Association of NEI-VFQ with ocular surface parameters (Spearman ρ)

		Oxford score	van Bijsterveld score	Tear film breakup time	Schirmer without anesthesia score	Schirmer with anesthesia score
NEI-VFQ	Mean (sd); % floor
General vision	78.6 (12.8); 14%	0.22	0.20	0.27	-0.04	0.08
Ocular pain	66.7 (22.2); 12%	0.06	0.06	0.23	-0.06	0.22
Near vision	80.4 (19.4); 26%	0.18	0.20	0.32	-0.02	0.16
Distance vision	80.2 (18.4); 24%	0.25	0.33	0.26	-0.04	0.21
Social function	96.1 (11.2); 83%	0.14	0.24	0.15	-0.07	-0.09
Mental function	83.1 (17.5); 17%	0.15	0.18	0.19	-0.10	0.17
Role function	73.2 (25.4); 29%	0.07	-0.02	0.16	0.22	0.31
Dependency	94.4 (10.5); 74%	-0.09	-0.04	0.29	0.03	0.21
Driving	84.9 (15.5); 38%	-0.02	0.04	0.19	-0.07	-0.06
Peripheral vision	91.7 (19.6); 79%	0.11	0.29	0.15	-0.15	-0.13
Overall	83.6 (12.8); 2%	0.19	0.20	0.24	-0.04	0.19