Table 1 Baseline characteristics of patients undergoing ptosis repair with intraocular surgery (PRIOS) vs. ptosis repair alone (PRO), before and after propensity score matching.
From: Risk of reoperation for recurrent ptosis following intraocular surgery
Patients, no (%) | |||||||
---|---|---|---|---|---|---|---|
Before propensity score matching | After propensity score matchinga | ||||||
Characteristic | ICD-10/CPT/TriNetX code | PRIOS (N = 1602) | PRO (N = 12,093) | SMD | PRIOS (N = 1598) | PRO (N = 1598) | SMD |
Age at Index, mean (SD), years | NA | 71.8 ± 6.9 | 69.4 ± 8.4 | 0.320 | 71.8 ± 6.9 | 72.1 ± 7.3 | 0.042 |
Sex | NA | ||||||
Female | NA | 1049 (65.5) | 7675 (63.5) | 0.042 | 1045 (65.4) | 1031 (64.5) | 0.018 |
Male | NA | 537 (33.5) | 3977 (32.9) | 0.013 | 537 (33.6) | 553 (34.6) | 0.021 |
Race | |||||||
White | 2106-3 | 1265 (79.0) | 9388 (77.6) | 0.032 | 1262 (79.0) | 1310 (82.0) | 0.076 |
Black or African American | 2054-5 | 90 (5.6) | 734 (6.1) | 0.019 | 90 (5.6) | 85 (5.3) | 0.014 |
Asian | 2028-9 | 64 (4.0) | 469 (3.9) | 0.006 | 63 (3.9) | 59 (3.7) | 0.013 |
Ethnicity | |||||||
Hispanic or Latino | 2135-2 | 144 (9.0) | 818 (6.8) | 0.083 | 144 (9.0) | 120 (7.5) | 0.055 |
Essential (primary) hypertension | I10 | 946 (59.1) | 5,926 (49.0) | 0.203 | 942 (58.9) | 953 (59.6) | 0.014 |
Hyperlipidaemia, unspecified | E78.5 | 721 (45.0) | 4534 (37.5) | 0.153 | 719 (45.0) | 741 (46.4) | 0.028 |
Type 2 diabetes mellitus | E11 | 497 (31.0) | 2706 (22.4) | 0.196 | 493 (30.9) | 486 (30.4) | 0.010 |
Overweight and obesity | E66 | 329 (20.5) | 2033 (16.8) | 0.096 | 327 (20.5) | 317 (19.8) | 0.016 |
Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders | F40-F48 | 327 (20.4) | 2081 (17.2) | 0.082 | 326 (20.4) | 319 (20.0) | 0.011 |
Systemic connective tissue disorders | M30-M36 | 85 (5.3) | 405 (3.3) | 0.096 | 84 (5.3) | 85 (5.3) | 0.003 |
Dry eye syndrome | H04.12 | 565 (35.3) | 2615 (21.6) | 0.306 | 561 (35.1) | 553 (34.6) | 0.011 |
Blepharitis | H01.0 | 156 (9.7) | 864 (7.1) | 0.093 | 154 (9.6) | 157 (9.8) | 0.006 |
Contact Lens Services | 1012841 | 33 (2.1) | 190 (1.6) | 0.037 | 33 (2.1) | 21 (1.3) | 0.058 |
Nicotine dependence | F17 | 103 (6.4) | 644 (5.3) | 0.047 | 101 (6.3) | 85 (5.3) | 0.043 |
Problems related to housing and economic circumstances | Z59 | 10 (0.6) | 32 (0.3) | 0.054 | 10 (0.6) | 10 (0.6) | 0.000 |
Problems related to social environment | Z60 | 12 (0.7) | 21 (0.2) | 0.085 | 10 (0.6) | 10 (0.6) | 0.000 |