Mean (SD) Median (Range) | OH | OL | TA | TAS | p-value |
Subjective comfort | 80.7 (17.2) 80.0 (20 to 100) | 86.0 (16.0) 90.0 (20 to 100) | 59.4 (22.9) 60.0 (5 to 100) | 73.5 (21.6) 70.0 (20 to 100) | <0.001 OH-TA < 0.001 OH-TAS 0.027 OL-TA < 0.001 OL-TAS < 0.001 |
Ocular redness
| 0.4 (0.5) 0.0 (0 to 1) | 0.3 (0.5) 0.0 (0 to 1) | 0.4 (0.5) 0.0 (0 to 2) | 0.3 (0.5) 0.0 (0 to 1) | 0.354 |
Bulbar and nasal conjunctival redness | 1.2 (0.5) 1.1 (0.0 to 2.2) | 1.2 (0.5) 1.1 (0.2 to 2.2) | 1.3 (0.6) 1.3 (0.0 to 2.5) | 1.3 (0.5) 1.2 (0.3 to 2.3) | 0.267 |
TBUT 1st measurement (seconds) | 9.5 (6.6) 8.2 (1.7 to 25.0) | 8.9 (5.5) 8.4 (1.2 to 24.0) | 6.3 (5.2) 4.5 (0.8 to 24.0) | 7.1 (5.8) 4.8 (1.2 to 25.0) | <0.001 OH-TA < 0.001 OH-TAS 0.004 OL-TA < 0.001 OL-TAS 0.002 |
TBUT average (seconds) | 13.3 (5.7) 12.2 (2.5 to 25.0) | 12.3 (5.2) 11.2 (2.5 to 24.0) | 9.4 (5.5) 8.6 (2.0 to 24.0) | 10.2 (5.9) 10.9 (2.4 to 25.0) | <0.001 OH-TA < 0.001 OH-TAS < 0.001 OL-TA < 0.001 OL-TAS 0.002 |
Smell | 0.1 (0.4) 0.0 (0 to 2) | 0.1 (0.5) 0.0 (0 to 2) | 2.6 (1.6) 3.0 (0 to 5) | 2.0 (1.5) 2.0 (0 to 5) | <0.001 OH-TA < 0.001 OH-TAS < 0.001 OL-TA < 0.001 OL-TAS < 0.001 |
Application comfort | 0.8 (6.5) 0.0 (0 to 60) | 0.6 (5.6) 0.0 (0 to 50) | 6.9 (15.4) 0.0 (0 to 60) | 0.8 (3.5) 0.0 (0 to 20) | <0.001 OH-TA < 0.001 OH-TAS 0.241 OL-TA < 0.001 OL-TAS 0.119 |