Table 2. Breast reconstruction descriptive data, reported per reconstructed breast.

	One-stage, breast n=32	Two-stage, breast n=29	P
Mastectomy weight (g), mean (SD)	368 (113)	366 (127)	NS †
Final implant size (mL), mean (SD)	324 (66)	440 (138)	0.0001 † *
Expander data, mean (SD)
Start volume, mL		95 (74)
Number of expansions		6.6 (1.9)
Final expansion volume, mL		415 (118)
Time from expander to final implant (days), median (IQR)		231 (91)

^†, simple linear regression model; *, denotes statistical significance. IQR, interquartile range; NS, not significant.