Table 2 Odds ratios (95% confidence intervals) of acute glaucoma attack per IQR increase in ambient air pollution exposure, stratified by sex and age

PM_2.5

0–3

Total

1.07 (1.03, 1.11)

< 0.001^*

Sex

Male

1.06 (1.02, 1.11)

0.008^*

0.722

Female

1.07 (1.02, 1.13)

0.008^*

Age (y)

18–44

1.05 (1.01, 1.09)

0.003^*

0.245

45–85

1.10 (1.03, 1.18)

0.012

PM₁₀

0–1

Total

1.03 (1.01, 1.05)

0.004^*

Sex

Male

1.02 (0.98, 1.06)

0.331

0.491

Female

1.03 (1.01, 1.07)

0.010

Age (y)

18–44

1.02 (0.99, 1.05)

0.166

0.461

45–85

1.05 (1.02, 1.10)

0.014

SO₂

0–1

Total

1.00 (0.97, 1.04)

0.848

Sex

Male

1.00 (0.95, 1.06)

0.917

0.975

Female

1.00 (0.96, 1.05)

0.878

Age (y)

18–44

0.99 (0.95, 1.04)

0.744

0.351

45–85

1.03 (0.96, 1.10)

0.379

NO₂

0–3

Total

1.12 (1.08, 1.17)

< 0.001^*

Sex

Male

1.10 (1.01, 1.20)

0.040

0.152

Female

1.21 (1.12, 1.30)

< 0.001^*

Age (y)

18–44

1.11 (0.99, 1.25)

0.115

0.240

45–85

1.18 (1.10, 1.26)

< 0.001^*

CO

0–1

Total

1.04 (1.01, 1.07)

0.008^*

Sex

Male

1.03 (0.99, 1.07)

0.198

0.360

Female

1.06 (1.01, 1.11)

0.023

Age (y)

18–44

1.03 (0.99, 1.07)

0.117

0.278

45–85

1.07 (1.01, 1.14)

0.019

O₃

0–1

Total

1.02 (0.98, 1.06)

0.319

Sex

Male

1.00 (0.94, 1.06)

0.953

0.349

Female

1.03 (0.99, 1.08)

0.170

Age (y)

18–44

1.00 (0.95, 1.04)

0.875

0.104

45–85

1.09 (1.01, 1.17)

0.023