Total | Presented for 1-year follow-up | Did not present for 1-year follow-up | P -value | |
---|---|---|---|---|
Number of cases with pneumothorax | 66 | 36 | 30 | – |
Number of patients | 57 | 30 | 27 | – |
Male/female (cases) | 60/6 | 33/3 | 27/3 | 0.81 |
Left/right (cases) | 38/28 | 22/14 | 16/14 | 0.52 |
Age (years) | ||||
Range | 14–20 | 14–20 | 15–20 | 0.03 |
Mean ± SD | 17 ± 2 | 17 ± 2 | 18 ± 1 | |
Median | 17 | 17 | 18 | |
Height (cm) | ||||
Range | 156.5–184.5 | 156.5–183.0 | 158.0–184.5 | 0.53 |
Mean ± SD | 171.8 ± 6.5 | 172.0 ± 6.5 | 171.2 ± 6.7 | |
Median | 173.8 | 174.0 | 172.3 | |
Weight (kg) | ||||
Range | 42.0–72.5 | 42.0–70.9 | 43.0–72.5 | 0.99 |
Mean ± SD | 56.0 ± 7.2 | 56.3 ± 7.3 | 55.6 ± 7.2 | |
Median | 55.3 | 56.4 | 54.3 | |
Body mass index (kg/m2) | ||||
Range | 14.6–23.8 | 15.1–23.8 | 14.6–22.2 | 0.68 |
Mean ± SD | 19.0 ± 1.8 | 19.1 ± 1.9 | 18.9 ± 1.8 | |
Median | 19.0 | 18.9 | 19.0 |