Table 4 Correlations between the cytokine concentrations and ocular surface status during short-term exposure.
From: The effects of short-term and long-term air pollution exposure on meibomian gland dysfunction
IL-1β | IL-6 | IL-8 | VEGF | |
|---|---|---|---|---|
Lid margin hyperemia | ||||
r | 0.128 | 0.194** | 0.197** | 0.046 |
P | 0.069 | 0.005 | 0.005 | 0.512 |
Lid margin debris | ||||
r | 0.148* | 0.274** | 0.264** | 0.237** |
P | 0.033 | 0.000 | 0.000 | 0.000 |
Lid margin edema | ||||
r | 0.047 | 0.079 | 0.081 | − 0.013 |
P | 0.496 | 0.259 | 0.243 | 0.847 |
Lid margin irregularity | ||||
r | − 0.079 | − 0.108 | − 0.001 | − 0.063 |
P | 0.259 | 0.121 | 0.986 | 0.363 |
Lid margin vascularization | ||||
r | 0.061 | − 0.034 | − 0.042 | − 0.055 |
P | 0.378 | 0.623 | 0.548 | 0.429 |
Meibomian gland plugging | ||||
r | 0.055 | 0.005 | 0.048 | 0.024 |
P | 0.431 | 0.945 | 0.487 | 0.730 |
Meibomian gland stenosis | ||||
r | − 0.018 | 0.089 | 0.071 | 0.044 |
P | 0.794 | 0.206 | 0.317 | 0.536 |
Meibomian gland expression | ||||
r | 0.208** | 0.255** | 0.294** | 0.129 |
P | 0.000 | 0.000 | 0.000 | 0.062 |
Meibomian gland secretion | ||||
r | 0.078 | 0.271** | 0.282** | 0.108 |
P | 0.263 | 0.000 | 0.000 | 0.120 |
Meibomian gland loss | ||||
r | 0.079 | 0.203** | 0.266** | 0.059 |
P | 0.270 | 0.000 | 0.000 | 0.410 |
Conjunctivochalasis | ||||
r | 0.151** | 0.312** | 0.288** | 0.053 |
P | 0.000 | 0.000 | 0.000 | 0.445 |
OSDI | ||||
r | 0.283* | 0.045 | 0.014 | − 0.010 |
P | 0.028 | 0.518 | 0.838 | 0.891 |
TMH | ||||
r | 0.090 | − 0.002 | 0.055 | 0.063 |
P | 0.196 | 0.978 | 0.428 | 0.365 |
ST | ||||
r | 0.056 | − 0.185* | − 0.126 | − 0.057 |
P | 0.477 | 0.018 | 0.107 | 0.470 |
TBUT | ||||
r | 0.013 | − 0.323* | − 0.039 | − 0.076 |
P | 0.850 | 0.038 | 0.580 | 0.273 |
CFS | ||||
r | 0.099 | 0.307** | 0.245** | 0.323* |
P | 0.155 | 0.000 | 0.000 | 0.028 |