Mean (SD) Median (Range) | OH | OL | TA | TAS | p-value |
Subjective comfort | 82.2 (16.9) 80.0 (20 to 100) | 86.9 (16.3) 90.0 (20 to 100) | 62.0 (21.7) 60 (20 to 100) | 73.4 (22.4) 70.0 (20 to 100) | <0.001 OH-TA < 0.001 OH-TAS 0.010 OL-TA < 0.001 OL-TAS < 0.001 |
Ocular redness | 0.4 (0.5) 0.0 (0 to 1) | 0.2 (0.4) 0.0 (0 to 1) | 0.4 (0.5) 0.0 (0 to 2) | 0.4 (0.5) 0.0 (0 to 1) | 0.043 OH-TA 0.214 OH-TAS 0.784 OL-TA 0.005 OL-TAS 0.052 |
Bulbar and nasal conjunctival redness | 1.1 (0.5) 1.1 (0.0 to 2.1) | 1.1 (0.5) 1.1 (0.2 to 2.1) | 1.3 (0.6) 1.2 (0.3 to 2.5) | 1.2 (0.5) 1.2 (0.3 to 2.2) | 0.047 OH-TA 0.079 OH-TAS 0.241 OL-TA 0.012 OL-TAS 0.045 |
TBUT 1st measurement (seconds) | 12.1 (6.9) 9.5 (2.2 to 25.0) | 11.4 (6.9) 9.4 (2.1 to 24.0) | 6.5 (5.8) 4.4 (2.0 to 25.0) | 7.2 (5.7) 5.4 (1.2 to 25.0) | <0.001 OH-TA < 0.001 OH-TAS < 0.001 OL-TA < 0.001 OL-TAS < 0.001 |
TBUT average (seconds) | 15.0 (5.7) 14.1 (2.7 to 25.0) | 14.3 (5.7) 13.1 (3.5 to 24.0) | 9.1 (5.5) 8.2 (2.0 to 25.0) | 9.6 (5.5) 8.8 (2.0 to 25.0) | <0.001 OH-TA < 0.001 OH-TAS < 0.001 OL-TA < 0.001 OL-TAS < 0.001 |
Smell | 0.0 (0.2) 0.0 (0 to 1) | 0.1 (0.3) 0.0 (0 to 2) | 1.8 (1.6) 1.5 (0 to 5) | 1.3 (1.4) 1.0 (0 to 5) | <0.001 OH-TA < 0.001 OH-TAS < 0.001 OL-TA < 0.001 OL-TAS < 0.001 |
Application comfort | 0.0 (0.0) 0.0 (0 to 0) | 0.6 (5.6) 0.0 (0 to 50) | 6.3 (14.7) 0.0 (0 to 60) | 0.6 (3.2) 0.0 (0 to 20) | <0.001 OH-TA < 0.001 OH-TAS 0.078 OL-TA < 0.001 OL-TAS 0.352 |