Table 1.
Baseline Characteristics of the PBS Cohort, Stratified by Baseline Depression Status and Metabolic and Bariatric Operation (N=36, 871)
| No Depression | Depression | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RYGB | SG | Overall | RYGB | SG | Overall | |||||||
| (n=13885 | [54.1%]) | (n=11773 | [45.9%]) | (n=25658 | [100%]) | (n=6828 | [60.9%]) | (n=4385 | [39.1%]) | (n=11213 | [100%]) | |
| Mean Age (SD) | 45.2 | (11.7) | 43.4 | (11.7) | 44.4 | (11.7) | 46.7 | (11.2) | 45.9 | (11.7) | 46.4 | (11.4) |
| Age Category, n (%) | ||||||||||||
| 12–19 | 92 | (0.7) | 149 | (1.3) | 241 | (0.9) | 28 | (0.4) | 50 | (1.1) | 78 | (0.7) |
| 20–44 | 6507 | (46.9) | 6286 | (53.4) | 12793 | (49.9) | 2878 | (42.2) | 1920 | (43.8) | 4798 | (42.8) |
| 45–64 | 6627 | (47.7) | 4887 | (41.5) | 11514 | (44.9) | 3583 | (52.5) | 2196 | (50.1) | 5779 | (51.5) |
| 65–80 | 659 | (4.8) | 451 | (3.8) | 1110 | (4.3) | 339 | (5.0) | 219 | (5.0) | 558 | (5.0) |
| Female, n (%) | 10694 | (77.0) | 9234 | (78.4) | 19928 | (77.7) | 5952 | (87.2) | 3868 | (88.2) | 9821 | (87.6) |
| Not recorded | 1 | (0.0) | 0 | (0.0) | 1 | (0.0) | 0 | (0.0) | 1 | (0.0) | 1 | (0.0) |
| Mean BMI (SD) | 49.9 | (8.2) | 49.2 | (8.1) | 49.6 | (8.2) | 49.5 | (8.2) | 48.2 | (7.8) | 49.0 | (8.0) |
| BMI Category | ||||||||||||
| 35–39.9 kg/m2 | 940 | (6.8) | 788 | (6.7) | 1728 | (6.7) | 516 | (7.6) | 446 | (10.2) | 962 | (8.6) |
| 40–49.9 kg/m2 | 7165 | (51.6) | 6572 | (55.8) | 13737 | (53.5) | 3565 | (52.2) | 2469 | (56.3) | 6034 | (53.8) |
| 50–59.9 kg/m2 | 4220 | (30.4) | 3207 | (27.2) | 7427 | (28.9) | 2048 | (30.0) | 1096 | (25.0) | 3144 | (28.0) |
| ≥60 kg/m2 | 1560 | (11.2) | 1206 | (10.2) | 2766 | (10.8) | 699 | (10.2) | 374 | (8.5) | 1073 | (9.6) |
| Mean Weight (SD), kg | 129.3 | (26.4) | 125.8 | (25.8) | 127.7 | (26.2) | 125.7 | (24.5) | 120.9 | (23.5) | 123.8 | (24.2) |
| Procedure Year | ||||||||||||
| 2005–2009 | 2724 | (19.6) | 351 | (3.0) | 3075 | (12.0) | 1460 | (21.4) | 106 | (2.4) | 1566 | (14.0) |
| 2010 | 2029 | (14.6) | 868 | (7.4) | 2897 | (11.3) | 1070 | (15.7) | 344 | (7.8) | 1414 | (12.6) |
| 2011 | 2761 | (19.9) | 2348 | (19.9) | 5109 | (19.9) | 1222 | (17.9) | 756 | (17.2) | 1978 | (17.6) |
| 2012 | 2405 | (17.3) | 2624 | (22.3) | 5029 | (19.6) | 1098 | (16.1) | 898 | (20.5) | 1996 | (17.8) |
| 2013 | 2030 | (14.6) | 2609 | (22.2) | 4639 | (18.1) | 942 | (13.8) | 996 | (22.7) | 1938 | (17.3) |
| 2014 | 1719 | (12.4) | 2659 | (22.6) | 4378 | (17.1) | 903 | (13.2) | 1123 | (25.6) | 2026 | (18.1) |
| 2015 | 217 | (1.6) | 314 | (2.7) | 531 | (2.1) | 133 | (2.0) | 162 | (3.7) | 295 | (2.6) |
| Race | ||||||||||||
| Black | 2351 | (16.9) | 3287 | (27.9) | 5638 | (22.0) | 640 | (9.4) | 783 | (17.9) | 1423 | (12.7) |
| All Other Races* | 706 | (5.1) | 697 | (5.9) | 1403 | (5.5) | 233 | (3.4) | 144 | (3.3) | 377 | (3.4) |
| White | 9050 | (65.2) | 5764 | (49.0) | 14814 | (57.7) | 5472 | (80.1) | 2981 | (68.0) | 8453 | (75.4) |
| Not Recorded | 1778 | (12.8) | 2025 | (17.2) | 3803 | (14.8) | 483 | (7.1) | 477 | (10.9) | 960 | (8.6) |
PBS, National Patient Centered Clinical Research Network (PCORnet) Bariatric Study; RYGB, Roux-en-Y gastric bypass; SG, Sleeve gastrectomy; BMI, Body Mass Index; BP, blood pressure; DVT, deep vein thrombosis; GERD, Gastroesophageal reflux disease; NAFLD, Non-alcoholic fatty liver disease; PE, pulmonary embolism.
*
All other races includes: American Indian/Alaskan Native, Asian/Asian American, Native Hawaiian, Pacific Islander, multiracial, and “Other” races.