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| Complications | Number of participants (%) | Risk ratio (95% CI) | |
| Day care (total n = 464) | In‐patient (total n = 471) | ||
| Wound leakage | 5 (1.1%) | 4 (0.8%) | 1.27 (0.34 to 4.77) |
| Corneal oedema | 49 (10.6%) | 36 (7.6%) | 1.42 (0.91 to 2.24) |
| Intraocular pressure > 30 mm Hg | 16 (3.4%) | 5 (1.1%) | 3.33 (1.21 to 9.16) |
CI: confidence interval; n: number of participants.
