Table 5 Adjusted mean levels of IOP by smoking habit and Ht levels
From: Association of smoking with intraocular pressure in middle-aged and older Japanese residents
Variables | Number (%) of subjects | Mean (±SE) IOP (mmHg) | P value for the difference in mean IOP between each group | ||
|---|---|---|---|---|---|
Men | M1 | M2 | M3 | ||
M1: Non smoker and Ht <44.1 % | 265 (32.0) | 13.8 ± 0.2 | – | ||
M2: Non smoker and Ht ≥44.1 % | 219 (26.4) | 13.7 ± 0.2 | 0.68 | – | |
M3: Habitual smoker and Ht <44.1 % | 148 (17.9) | 14.3 ± 0.3 | 0.03 | 0.04 | – |
M4: Habitual smoker and Ht ≥44.1 % | 197 (23.7) | 14.1 ± 0.2 | 0.08 | 0.11 | 0.47 |
Women | W1 | W2 | W3 | ||
W1: Non smoker and Ht <39.5 % | 124 (43.7) | 13.5 ± 0.3 | – | ||
W2: Non smoker and Ht ≥39.5 % | 120 (42.2) | 13.7 ± 0.3 | 0.46 | – | |
W3: Habitual smoker and Ht <39.5 % | 19 (6.7) | 13.9 ± 0.8 | 0.29 | 0.14 | – |
W4: Habitual smoker and Ht ≥39.5 % | 21 (7.4) | 13.8 ± 0.7 | 0.42 | 0.24 | 0.73 |