From: Association of smoking with intraocular pressure in middle-aged and older Japanese residents
Number of cigarettes per day | Number (%) of subjects | Mean (±SE) IOP (mmHg) | Mean (±SE) Ht (%) | P value based on F value | P value for trend | ||
---|---|---|---|---|---|---|---|
IOP | Ht | IOP | Ht | ||||
Men | |||||||
0 | 484 (58.4) | 13.8 ± 0.1 | 43.5 ± 0.2 | ||||
1–20 | 213 (25.7) | 14.1 ± 0.2 | 44.1 ± 0.2 | 0.01 | <0.01 | 0.04 | <0.01 |
≥21 | 132 (15.9) | 14.4 ± 0.3 | 44.7 ± 0.3 | ||||
Women | |||||||
0 | 244 (85.9) | 13.6 ± 0.2 | 39.1 ± 0.2 | ||||
1–20 | 31 (10.9) | 14.0 ± 0.5 | 39.6 ± 0.6 | 0.12 | 0.24 | 0.39 | 0.04 |
≥21 | 9 (3.2) | 13.7 ± 1.1 | 41.2 ± 1.2 |