Table 6.

Comparing Two Time Periods

Variables	2009–2013	2014–2018	P
No. patients	107	356
Age*	24.7 (15–64)	23.9 (14–59)	0.285
BMI ≥ 25	41 (38.3%)	96 (27.0%)	0.581
Current smoking	9 (8.4%)	24 (6.7%)	0.875
ADHD, ADD, ASD†	23 (21.5%)	89 (25.0%)	0.450
Semicircular	29 (27.1%)	38 (10.7%)	<0.0001
Periareolar	46 (43.0%)	66 (18.5%)	<0.0001
Double incision	19 (17.8%)	224 (62.9%)	<0.0001
Other techniques	13 (12.1%)	28 (7.9%)	0.177
Complications	28 (26.2%)	71 (19.9%)	0.180
Acute reoperation <30 days	6 (5.6%)	27 (7.6%)	0.668
Secondary correction	75 (70.1%)	105 (29.5%)	<0.0001
Detransition	2 (1.9%)	0 (0.0%)	0.231
Deceased	1 (0.9%)	3 (0.8%)	1.000

*Mean (range).

†ASD, autism spectrum disorder.