Table 2. Mean (SD) (n) scores (pre, post, and change).

	Pre	Post	Change
Overall vision	26.2 (16.4) [229]	60.2 (25.6) [224]	33.8 (27.9) [224]
Distance vision	62.8 (25.1) [228]	79.3 (24.2) [219]	16.7 (31.0) [218]
Near vision	55.0 (26.5) [229]	71.8 (27.3) [224]	16.8 (34.7) [224]
Daytime driving	69.9 (28.6) [132]	85.8 (24.7) [127]	19.7 (30.1) [118]
Night-time driving	47.7 (30.8) [122]	72.7 (28.5) [118]	25.0 (35.5) [105]
Glare	59.1 (23.2) [228]	72.0 (23.4) [211]	13.5 (25.9) [210]
Total TyPE score (11 items)	60.4 (20.4) [228]	75.4 (22.0) [215]	15.4 (25.1) [215]
Total TyPE score (12 items)	59.9 (20.5) [228]	75.0 (22.0) [216]	15.6 (25.3) [216]