Bifocal and Multifocal Contact Lenses for Presbyopia and Myopia Control

Table 2

Summary of results of recent studies evaluating the photopic binocular distance CSF in presbyopic patients wearing contact lenses for presbyopia correction. Units are LogCS.

Author (year)	Lens type/fitting	n (Rx) (age)	LogCS (1.5 cpd)	Log CS (3 cpd)	Log CS (6 cpd)	Log CS (12 cpd)	Log CS (18 cpd)
Gupta et al. (2009) [99]	Monovision; Purevision MF	20 (−1.42 ± 2.87); (55.0 ± 5.1)	1.75; 1.75	1.89; 1.93	1.77; 1.74	1.33; 1.12	0.68; 0.65
García-Lázaro et al. (2012) [100]	Monovision; Pinhole	22 (0.11 ± 0.12); (57.3 ± 5.8)	1.49; 1.40	1.69; 1.64	1.46; 1.41	0.94; 0.90	0.63; 0.60
Llorente-Guillemot et al. (2012) [101]	Spectacles; Purevision MF	20 (−1.42 ± 2.87); (53.2 ± 5.3)	1.51	1.76	1.69	1.28	0.67
Madrid-Costa et al. (2013) [102]	Purevision MF; Oasys MF	20 (+0.35 ± 1.78); (45.1 ± 2.3)	1.63; 1.54	1.73; 1.73	1.35; 1.33	1.09; 1.07	0.7; 0.67
Bakaraju et al. (2018) [103]	Airoptix; Oasys MF; EDOF	43 (−0.65 ± 0.88) (53 ± 5)			1.47; 1.44; 1.44	1.26; 1.21; 1.21	1.01; 0.92; 0.95