Table 1. Demographic and clinical data of our study sample.
| Non-IFIS group (n=1211) | IFIS group (n=63) | P-value | |
|---|---|---|---|
| Mean±SD | |||
| Age (years) | 71.8±9.2 | 73.3±6.1 | 0.219a |
| Axial length (mm) | 23.7±1.4 | 22.3±1.8 | 0.027a |
| N (%) | |||
| Male sex | 642 (53.0) | 47 (74.6) | <0.001b |
| Hypertension | 812 (67.1) | 51 (81.0) | 0.031b |
| Diabetes mellitus | 184 (15.2) | 11 (17.5) | 0.592b |
| Pseudoexfoliation | 233 (19.2) | 13 (20.6) | 0.745c |
| Glaucoma | 127 (10.5) | 8 (12.7) | 0.531c |
| Retinal disorders | 153 (12.6) | 6 (9.5) | 0.561c |
| Tamsulosin use | 117 (9.7) | 18 (28.6) | <0.001c |
| Alfuzosin use | 109 (9.0) | 12 (19.0) | 0.014c |
| Terazosin use | 49 (4.0) | 6 (9.5) | 0.050c |
| Benzodiazepine use | 103 (8.5) | 11 (17.5) | 0.023c |
| Finasteride use | 59 (4.9) | 8 (12.7) | 0.015c |
| Rivastigmine use | 3 (0.2) | 2 (3.2) | 0.022c |
| Quetiapine use | 8 (0.7) | 3 (4.8) | 0.014c |
| Warfarin/aspirin use | 265 (21.9) | 19 (30.2) | 0.123c |
Abbreviations: IFIS, intraoperative floppy iris syndrome; SD, standard deviation.
a
P-value derived from Mann–Whitney–Wilcoxon test for independent samples.
b
P-value derived from χ2-test.
c
P-value derived from Fisher's exact test. Bold cells denote statistical significance.