From: Heavy metal deposition and parameter change of soft contact lenses by exposure to particulate matter
Contact lens | Control | PM10 exposure | Relative ratio(%) | p-Value | |
---|---|---|---|---|---|
Central thickness(mm) | Nelfilcon A | 0.095 ± 0.004 | 0.093 ± 0.005 | 97.89 | 0.753 |
Nelfilcon A° | 0.092 ± 0.003 | 0.092 ± 0.002 | 100.00 | 0.743 | |
Senofilcon C | 0.072 ± 0.002 | 0.072 ± 0.002 | 100.00 | 0.750 | |
Balafilcon A | 0.077 ± 0.005 | 0.078 ± 0.002 | 101.30 | 0.281 | |
Lotrafilcon B | 0.071 ± 0.004 | 0.071 ± 0.003 | 100.00 | 1.000 | |
Comfilcon A | 0.067 ± 0.003 | 0.067 ± 0.006 | 100.00 | 0.753 | |
Refractive power(D) | Nelfilcon A | -2.91 ± 0.17 | -2.94 ± 0.13 | 101.03 | 0.117 |
Nelfilcon A° | -3.02 ± 0.16 | -3.04 ± 0.08 | 100.66 | 0.465 | |
Senofilcon C | -2.87 ± 0.13 | -2.87 ± 0.05 | 100.00 | 0.295 | |
Balafilcon A | -2.92 ± 0.25 | -3.04 ± 0.21 | 104.11 | 0.675 | |
Lotrafilcon B | -2.99 ± 0.07 | -3.02 ± 0.25 | 101.00 | 0.917 | |
Comfilcon A | -2.82 ± 0.08 | -2.80 ± 0.06 | 99.29 | 0.599 | |
Oxygen transmissibility (10− 9) † | Nelfilcon A | 24.46 ± 0.15 | 27.13 ± 0.95 | 110.92 | 0.049* |
Nelfilcon A° | 26.58 ± 0.44 | 28.79 ± 0.74 | 108.31 | 0.049* | |
Senofilcon C | 111.73 ± 11.80 | 114.00 ± 8.27 | 102.03 | 0.827 | |
Balafilcon A | 100.89 ± 3.76 | 99.31 ± 7.41 | 98.43 | 0.827 | |
Lotrafilcon B | 101.30 ± 3.52 | 100.49 ± 8.53 | 99.20 | 0.827 | |
Comfilcon A | 114.94 ± 3.86 | 114.03 ± 5.70 | 99.21 | 0.827 |