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. 2023 Jun 7:1–220. Online ahead of print. doi: 10.1007/s00464-023-10072-3
Control Intervention p-value
N Mean (SD) N Mean (SD)
1-year weight loss (%TBWL) 1347 26.78 (9.93) 215 24.37 (9.98) 0.0168
5-year weight loss (%TBWL) 116 23.21 (11.97) 21 26.79 (16.17) 0.409