Table 1.
Pre-surgery characteristics of Longitudinal Assessment of Bariatric Surgery-2 cohort
| Total (n=2458) |
RYGB (n=1770) |
LAGB (n=610) |
Othera (n=78) |
|
|---|---|---|---|---|
| Age, years, median (Q1, Q3) | 46 (37, 54) | 45 (47–54) | 48 (37–56) | 45 (35–53) |
| Age group, No. (%) | ||||
| 18–34 | 470 (19.1) | 337 (19.0) | 115 (18.9) | 18 (23.1) |
| 35–44 | 674 (27.4) | 515 (29.1) | 141 (23.1) | 18 (23.1) |
| 45–54 | 714 (29.0) | 515 (29.1) | 174 (28.5) | 25 (32.1) |
| 55+ | 600 (24.4) | 403 (22.8) | 180 (29.5) | 17 (21.8) |
| Sex, No. (%) | ||||
| Female | 1931 (78.6) | 1413 (79.8) | 465 (76.2) | 53 (67.9) |
| Male | 527 (21.4) | 357 (20.2) | 145 (23.8) | 25 (32.1) |
| Race, No. (%) | No.=2433 | No.=1751 | No.=606 | No.=76 |
| White | 2102 (86.4) | 1494 (85.3) | 543 (89.6) | 65 (85.5) |
| Black | 256 (10.5) | 196 (11.2) | 51 (8.4) | 9 (11.8) |
| Other | 75 (3.1) | 61 (3.5) | 12 (2.0) | 2 (2.6) |
| Annual household income, No. (%) | No.=2204 | No.=1589 | No.=546 | No.=69 |
| <$25,000 | 402 (18.2) | 316 (19.9) | 70 (12.8) | 16 (23.2) |
| $25,000–$49,999 | 568 (25.8) | 447 (28.1) | 110 (20.1) | 11 (15.9) |
| $50,000–$74,999 | 522 (23.7) | 378 (23.8) | 135 (24.7) | 9 (13.0) |
| ≥$75,000 | 712 (32.3) | 448 (28.2) | 231 (42.3) | 33 (47.8) |
| Education, No. (%) | No.=2264 | No.=1635 | No.=559 | No.=70 |
| ≤ High school | 521 (23.0) | 385 (23.5) | 125 (22.4) | 11 (15.7) |
| Some college | 918 (40.5) | 700 (42.8) | 191 (34.2) | 27 (38.6) |
| ≥ College | 825 (36.4) | 550 (33.6) | 243 (43.5) | 32 (45.7) |
| Body mass index, median (Q1, Q3) | 45.9(41.8,51.4) | 46.6 (42.4, 52.0) | 43.9(40.4,48.1) | 53.4(45.4,61.8) |
| Any cigarette smoking, No. (%) | No.=2454 | No.=1766 | No.=610 | No.=78 |
| No | 2130 (86.8) | 1512 (85.6) | 554 (90.8) | 64 (82.1) |
| Yes | 324 (13.2) | 254 (14.4) | 56 (9.2) | 14 (17.9) |
| Any alcohol use, No. (%) | No.=2262 | No.=1632 | No.=559 | No.=71 |
| No | 926 (40.9) | 704 (43.1) | 196 (35.1) | 26 (36.6) |
| Yes | 1336 (59.1) | 928 (56.9) | 363 (64.9) | 45 (63.4) |
| Regular alcohol use, No. (%) | No.=2262 | No.=1632 | No.=559 | No.=71 |
| No | 2116 (93.5) | 1539 (94.3) | 516 (92.3) | 61 (85.9) |
| Yes | 146 (6.5) | 93 (5.7) | 43 (7.7) | 10 (14.1) |
| AUD symptoms, No. (%) | No.=2256 | No.=1627 | No.=564 | No.=71 |
| No | 2108 (93.4) | 1521 (93.5) | 521 (93.4) | 66 (93.0) |
| Yes | 148 (6.6) | 106 (6.5) | 37 (6.6) | 5 (7.0) |
| Sleep apnea, No. (%) | No.=2455 | No.=1768 | No.=610 | No.=77 |
| No | 1167 (47.5) | 854 (48.3) | 272 (44.6) | 41 (53.2) |
| Yes | 1288 (52.5) | 914 (51.7) | 338 (55.4) | 36 (46.8) |
| Diabetes, No. (%) | No.=2405 | No.=1737 | No.=595 | No.=73 |
| No | 1589 (66.1) | 1122 (64.6) | 418 (70.3) | 49 (67.1) |
| Yes | 816 (33.9) | 615 (35.4) | 177 (29.7) | 24 (32.9) |
| Hypertension, No. (%) | No.=2408 | No.=1740 | No.=593 | No.=75 |
| No | 771 (32.0) | 533 (30.6) | 218 (36.8) | 20 (26.7) |
| Yes | 1637 (68.0) | 1207 (69.4) | 375 (63.2) | 55 (73.3) |
| Dyslipidemia, No. (%) | No.=2219 | No.=1606 | No.=537 | No.=76 |
| No | 722 (32.5) | 509 (31.7) | 187 (34.8) | 26 (34.2) |
| Yes | 1497 (67.5) | 1097 (68.3) | 350 (65.2) | 50 (65.8) |
| Deep vein thrombosis/ pulmonary embolism, No. (%) | No.=2229 | No.=1606 | No.=555 | No.=68 |
| No | 2138 (95.9) | 1552 (96.6) | 522 (94.1) | 64 (94.1) |
| Yes | 91 (4.1) | 54 (3.4) | 33 (5.9) | 4 (5.9) |
AUD=Alcohol use disorder; LAGB=laparoscopic adjustable gastric band; RYGB=Roux-en-Y gastric bypass.
a
59 sleeve gastrectomy and 19 biliopancreatic diversion – duodenal switch