Table 1 Patients' characteristics per country (n = 152 for France, n = 152 for Spain).
France (n = 152) | Spain (n = 152) | p-value of the difference* | ||
|---|---|---|---|---|
Patients' socio-demographic characteristics | ||||
Age (years) | Mean (STD) | 65 (7.5) | 67 (8.9) | 0.166 |
Median (min - max) | 66 (51 - 80) | 66 (51 - 83) | ||
Gender | Males (%) | 36 | 32 | 0.468 |
Patients' characteristics before surgery | ||||
Myopia (%) | 22 | 34 | 0.010 | |
Patients' vision** | Hyperopia (%) | 74 | 59 | 0.012 |
Astigmatism (%) | 35 | 63 | < 0.001 | |
Yes, multifocals (%) | 59 | 60 | ||
Wearing glasses | Yes, single vision (%) | 36 | 30 | 0.237 |
Yes, unknown type (%) | 2 | 1 | ||
No (%) | 4 | 9 | ||
Best corrected visual acuity | Mean (STD) | 0.8 (0.2) | 0.7 (0.2) | < 0.001 |
Median (min - max) | 0.9 (0.3 - 1.2) | 0.8 (0.1 - 1.0) | ||
Patients' characteristics after surgery | ||||
Yes, always (%) | 3 | 7 | ||
Wearing glasses | Yes, sometimes (%) | 9 | 7 | 0.138 |
No/Never (%) | 88 | 86 | ||
Other ocular disease (%) | 7 | 7 | 0.821 | |