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Table 3 The effect of demographic and clinical factors on TWL% in each weight loss phase

From: Predictors for weight loss after Roux-en-Y gastric bypass: the trend and associated factors for weight loss

Factor

Short-term (< 36 months)

P

Mid-term (36–60 months)

P

Effect size* (95% CI)

Effect size* (95% CI)

Age < 50 year

1.13 (− 2.08, 4.35)

0.52

− 0.62 (− 4.38, 5.11)

0.61

BMI < 50 kg/m2

11.68 (9.36, 13.98)

< 0.001

12.11 (7.31, 16.90)

< 0.001

Female

− 1.24 (− 4.35, 2.15)

0.48

− 0.57 (− 6.8, 5.66)

0.73

Lower Undergraduate

− 2.61 (− 5.7, 0.07)

0.078

− 4.81 (− 9.6, 0.16)

0.071

Single

− 1.45 (− 3.18, 0.28)

0.26

− 1.61 (− 7.34, 4.12)

0.47

Non-T2DM

5.11 (1.31, 8.91)

0.001

11.87 (6.84, 16.9)

< 0.001

  1. *Adjusted for time (month), which was highly significant (P < 0.001)