. 2018 Feb 1;28(7):1860–1868. doi: 10.1007/s11695-017-3096-5

Table 1.

Mean 1-year weight loss results, with standard deviation and 95% confidence intervals, for modified intent to treat (mITT) and per-protocol populations. %total weight loss [%TWL], % excess weight loss [%EWL], and absolute weight loss [AWL] in kilograms

	N	%TWL	%EWL	AWL (kg)
mITT	173	17.1% ± 9.6% 95% CI 15.6%, 18.5%	43.6% ± 26.4% 95% CI 39.6%, 47.6%	21.3 ± 13.4 95% CI 193, 23.3
Per protocol	155	18.2% ± 9.4% 95% CI 16.7%, 19.7%	46.3% ± 26.3% 95% CI 42.1%, 50.5%	22.7 ± 133 95% CI 20.6, 24.8

%TWL

%EWL

AWL (kg)

mITT

173

17.1% ± 9.6%

95% CI 15.6%, 18.5%

43.6% ± 26.4%

95% CI 39.6%, 47.6%

21.3 ± 13.4

95% CI 193, 23.3

Per protocol

155

18.2% ± 9.4%

95% CI 16.7%, 19.7%

46.3% ± 26.3%

95% CI 42.1%, 50.5%

22.7 ± 133

95% CI 20.6, 24.8

N the number of participants measured