Table 1 Demographic and clinical characteristics of all patients who underwent LKPE*
Characteristics | Group A† N = 25 | Group B† N = 203 | Group C† N = 84 | Total N = 312 | P‡ |
|---|---|---|---|---|---|
Sex, n (%) Male | 9 (36%) | 65 (32%) | 26 (31.0%) | 100 (32.1%) | 0.69 |
Age at LKPE (days) | 76.7 ± 15.9 | 81.8 ± 18.7 | 87.1 ± 21.5 | 82.8 ± 19.4 | 0.53 |
Classification of BA, n (%) | |||||
I | 1 (4%) | 3 (1.5%) | 1 (1.2%) | 5 (1.6%) | 0.37 |
II | 1 (4%) | 12 (5.9%) | 2 (2.4%) | 15 (4.8%) | 0.70 |
III | 22 (88%) | 156 (76.8%) | 79 (94.0%) | 257 (82.4%) | 0.20 |
Cystic | 1 (4%) | 32 (15.8%) | 2 (2.4%) | 35 (11.2%) | 0.12 |
Follow-up duration (months) | 63.9 ± 26.0 | 67.9 ± 25.6 | 66.4 ± 25.2 | 67.2 ± 25.5 | 0.81 |