Table 3 Weight loss phases and slopes following metabolic bariatric surgery by the type of surgery and sex.

From: Assessment of weight change patterns following Roux en Y gastric bypass, one anastomosis gastric bypass and sleeve gastrectomy using change-point analysis

Attribute

Roux-en-Y gastric bypass

  

Gastric bypass

  

One anastomosis

  
 

Total

Female

Male

Total

Female

Male

Total

Female

Male

Threshold 11

12.6 (11.4, 13.9)

12.8 (11.5, 14.1)

12.8 (9.5, 16.0)

13.7 (13.0, 14.4)

13.5 (12.7, 14.3)

14.1 (12.6, 15.7)

13.7 (12.8, 14.7)

13.5 (12.4, 14.6)

14.2 (12.4, 16.0)

Threshold 21

128.1 (119.3, 137.0)

146.2 (138.2, 154.2)

109.0 (87.4, 130.6)

146.8 (142.8, 150.7)

147.8 (143.4, 152.2)

130.1 (120.4, 139.9)

144.3 (139.1, 149.5)

145.8 (139.6, 151.9)

127.7 (116.7, 138.8)

Threshold 31

343.6 (331.5, 355.7)

402.7 (389.6, 415.8)

323.2 (292.8, 353.6)

397.6 (390.8, 404.4)

401.7 (394.2, 409.1)

338.6 (323.5, 353.6)

388.0 (377.4, 398.6)

396.3 (384.6, 408.1)

319.7 (300.7, 338.8)

Phase 1 Slope2

0.645 (0.019)

0.636 (0.020)

0.707 (0.056)

0.609 (0.008)

0.599 (0.010)

0.645 (0.020)

0.629 (0.013)

0.616 (0.015)

0.662 (0.024)

Phase 2 Slope2

0.137 (0.027)

0.133 (0.029)

0.145 (0.081)

0.140 (0.012)

0.139 (0.014)

0.149 (0.029)

0.141 (0.019)

0.139 (0.022)

0.150 (0.035)

Phase 3 Slope2

0.049 (0.028)

0.036 (0.029)

0.048 (0.082)

0.039 (0.012)

0.040 (0.014)

0.049 (0.030)

0.032 (0.019)

0.033 (0.022)

0.043 (0.036)

Phase 4 Slope2

 − 0.003 (0.028)

 − 0.004 (0.030)

 − 0.003 (0.082)

 − 0.003 (0.012)

 − 0.002 (0.015)

 − 0.003 (0.030)

 − 0.006 (0.019)

 − 0.006 (0.022)

 − 0.004 (0.036)

Adjusted R2

0.94

0.95

0.94

0.95

0.96

0.95

0.95

0.95

0.94

  1. 1Threshold (95% Confidence Interval) (days).
  2. 2Slope (Standard Error) (%TWL/day).