Table 1. Difference between the two groups based on numerical variables.

SD: standard deviation, ciNPT: closed incision negative pressure therapy, BMI: body mass index

	Group A (conventional dressing) (mean ± SD)	Group B (ciNPT) (mean ± SD)	p-value
Age, year	51.65 ± 10.51	51.83 ± 9.19	0.46
BMI, kg/m2	27.27 ± 5.15	28.23 ± 5.30	0.63
Breast tissue specimen weight, gm	390.15 ± 260.96	472.96 ± 242.10	0.94
Implant size, cc	412.16 ± 142.41	412.61 ± 157.44	0.47