Table 8 Results of multinomial logistic regression analysis
DED severity | Regression coefficient | Wald | P-value | OR | 95% CI for OR | ||
|---|---|---|---|---|---|---|---|
Mild | Intercept | ,248 | ,033 | ,856 | |||
[Sex = female] | ,364 | ,584 | ,445 | 1,439 | ,566 | 3,662 | |
[Sex = male] | 0 | . | . | . | . | . | |
[Smoking = no] | ,921 | 4,421 | ,035 | 2,511 | 1,064 | 5,922 | |
[Smoking = yes] | 0 | . | . | . | . | . | |
[Screen = 1–3 h/ day] | -,840 | 1,045 | ,307 | ,432 | ,086 | 2,161 | |
[Screen = 3–5 h/ day] | -,845 | 2,220 | ,136 | ,430 | ,141 | 1,305 | |
[Screen = 5–8 h/ day] | -,682 | 1,525 | ,217 | ,505 | ,171 | 1,493 | |
[Screen = > 8 h/ day] | 0 | . | . | . | . | . | |
[Contact lens wearers = no] | -,268 | ,119 | ,730 | ,765 | ,167 | 3,509 | |
[Contact lens wearers = yes] | 0 | . | . | . | . | . | |
[Oral contraceptives = no] | ,007 | ,000 | ,994 | 1,007 | ,157 | 6,466 | |
[Oral contraceptives = yes] | 0 | . | . | . | . | . | |
Moderate | Intercept | ,796 | ,351 | ,554 | |||
[Sex = female] | ,786 | 2,039 | ,153 | 2,194 | ,746 | 6,450 | |
[Sex = male] | 0 | . | . | . | . | . | |
[Smoking = no] | 1,179 | 6,156 | ,013 | 3,250 | 1,281 | 8,246 | |
[Smoking = yes] | 0 | . | . | . | . | . | |
[Screen = 1–3 h/ day] | -1,457 | 2,096 | ,148 | ,233 | ,032 | 1,674 | |
[Screen = 3–5 h/ day] | -1,130 | 3,324 | ,068 | ,323 | ,096 | 1,088 | |
[Screen = 5–8 h/ day] | -,371 | ,425 | ,515 | ,690 | ,226 | 2,107 | |
[Screen = > 8 h/ day] | 0 | . | . | . | . | . | |
[Contact lens wearers = no] | -1,207 | 2,836 | ,092 | ,299 | ,073 | 1,219 | |
[Contact lens wearers = yes] | 0 | . | . | . | . | . | |
[Oral contraceptives = no] | -,494 | ,292 | ,589 | ,610 | ,102 | 3,660 | |
[Oral contraceptives = yes] | 0 | . | . | . | . | . | |
Severe | Intercept | 2,065 | 3,035 | ,081 | |||
[Sex = female] | ,535 | 1,423 | ,233 | 1,707 | ,709 | 4,112 | |
[Sex = male] | 0 | . | . | . | . | . | |
[Smoking = no] | 1,252 | 9,710 | ,002 | 3,498 | 1,591 | 7,689 | |
[Smoking = yes] | 0 | . | . | . | . | . | |
[Screen = 1–3 h/ day] | -2,552 | 6,756 | ,009 | ,078 | ,011 | ,534 | |
[Screen = 3–5 h/ day] | -1,320 | 6,166 | ,013 | ,267 | ,094 | ,757 | |
[Screen = 5–8 h/ day] | -,583 | 1,347 | ,246 | ,558 | ,209 | 1,494 | |
[Screen = > 8 h/ day] | 0 | . | . | . | . | . | |
[Contact lens wearers = no] | -,816 | 1,435 | ,231 | ,442 | ,116 | 1,681 | |
[Contact lens wearers = yes] | 0 | . | . | . | . | . | |
[Oral contraceptives = no] | -1,003 | 1,557 | ,212 | ,367 | ,076 | 1,773 | |
[Oral contraceptives = yes] | 0 | . | . | . | . | . | |