Table 1.
Baseline Demographics and Characteristics
| Characteristic | Inframammary Incision | Periareolar Incision |
|---|---|---|
| Primary augmentation cohort | ||
| Number of subjects | 4621 | 306 |
| Age, years, median (range) | 36 (18-72) | 36 (18-82) |
| Body mass index, kg/m2 | ||
| Median (range) | 20.8 (15.4-47.0) | 21.7 (16.5-40.4) |
| Race,a no. (%) | ||
| White | 4121 (88.9) | 260 (83.6) |
| Asian | 215 (4.6) | 11 (3.5) |
| Hispanic | 125 (2.7) | 18 (5.8) |
| Black | 51 (1.1) | 6 (1.9) |
| Other | 47 (1.0) | 7 (2.3) |
| Not provided | 74 (1.6) | 9 (2.9) |
| Marital status,a no. (%) | ||
| Married | 2753 (59.6) | 185 (60.5) |
| Single | 1186 (25.7) | 68 (22.2) |
| Divorced | 535 (11.6) | 37 (12.1) |
| Separated | 90 (1.9) | 12 (3.9) |
| Widowed | 54 (1.2) | 4 (1.3) |
| Not provided | 4 (0.1) | 0 (0) |
| Education, no. (%) | ||
| College graduate | 2070 (44.8) | 98 (32.0) |
| Some college | 1342 (29.0) | 109 (35.6) |
| Post-college | 729 (15.8) | 52 (17.0) |
| High school graduate | 437 (9.5) | 42 (13.7) |
| Less than high school | 20 (0.4) | 4 (1.3) |
| Not provided | 23 (0.5) | 1 (0.3) |
| Occupation,a no. (%) | ||
| Professional | 2139 (46.3) | 139 (45.4) |
| Housewife | 935 (20.2) | 58 (19.0) |
| Clerical/sales | 507 (11) | 40 (13.1) |
| Student | 370 (8.0) | 18 (5.9) |
| Service industry | 319 (6.9) | 22 (7.2) |
| Other | 281 (6.1) | 25 (8.2) |
| Trade | 62 (1.3) | 4 (1.3) |
| Not provided | 10 (0.2) | 0 (0.0) |
| Lactation sub-cohort | ||
| Number of subjects | 294b | 19 |
| Age, years, median (range) | 28 (18-52) | 32 (26-46) |
| Pregnancies/live births in subjects with no prior pregnancies | 145 | 7 |
| Pregnancies/live births in subjects with prior pregnancies | 159 | 12 |
aSubjects were allowed to select more than one response. bIn the inframammary subgroup, 294 subjects attempted breastfeeding after 304 pregnancies.