Table 2. Eating behavior.

	Parameter	LAP	GB	DS
Day	Food Intake (g)	3.97±0.51	3.71±0.85	3.42±0.50
	Food Intake (g/100g body weight)	0.66±0.09	0.72±0.19	1.22±0.21
	Food intake (kcal)	10.19±1.32	9.54±2.18	8.78±1.29
	Food intake (kcal/100g body weight)	1.71±0.24	1.85±0.48	3.14±0.54
	Number of meals	10.92±1.29	11.25±1.81	18.60±4.50
	Meal size (g/meal)	0.4±0.06	0.34±0.06	0.23±0.05
	Meal size (kcal/meal)	1.03±0.17	0.86±0.15	0.59±0.12
	Meal duration (min)	13.54±1.74	13.89±3.86	37.17±6.92***,†††
	Meal duration (min/meal)	1.37±0.22	1.23±0.22	2.34±0.45
	Intermeal interval (min)	68.39±7.92	73.68±16.91	50.16±17.90
	Satiety ratio (min/g)	200.34±27.9	252.16±57.01	203.50±32.22
	Rate of eating (g/min)	0.31±0.03	0.29±0.02	0.10±0.01***
Night	Food Intake (g)	14.15±0.71	13.00±0.38	6.43±0.96***,†††
	Food Intake (g/100g body weight)	2.3±0.1	2.45±0.10	2.20±0.26
	Food intake (kcal)	36.35±1.82	33.42±0.98	16.52±2.46***,†††
	Food intake (kcal/100g body weight)	5.92±0.25	6.29±0.26	5.65±0.68
	Number of meals	26.92±2.76	26.50±3.69	34.20±7.13
	Meal size (g/meal)	0.59±0.06	0.58±0.09	0.24±0.07*,†
	Meal size (kcal/meal)	1.52±0.15	1.48±0.23	0.61±0.19*,†
	Meal duration (min)	50.66±4.57	56.36±2.96	70.58±5.38*
	Meal duration (min/meal)	2.01±0.18	2.53±0.47	2.39±0.44
	Intermeal interval (min)	27.78±3.84	27.91±4.11	21.49±4.03
	Satiety ratio (min/g)	46.78±2.4	49.20±1.56	108.18±17.98***,†††
	Rate of eating (g/min)	0.3±0.02	0.24±0.02	0.09±0.01***,††

Parameters during day- and night-time at 14 weeks after gastric bypass (GB), 8 weeks after duodenal switch (DS) and 8–14 weeks after laparotomy (LAP). Data are expressed as mean ± SEM. *: p<0.05, **: p<0.01, ***: p<0.001 between LAP vs. GB or DS. ^†: p<0.05, ^††: p<0.01, ^†††: p<0.001 between GB vs. DS.