. 2021 May 5;106(9):e3619–e3633. doi: 10.1210/clinem/dgab297

Table 1.

Anthropometry, eating questionnaires, and clinical characteristics in all participants

	NW		PreOB		PostOB		PreOB vs PostOB	NW vs PreOB	NW vs PostOB
	Mean ± SD	Num.	Mean ± SD	Num.	Mean ± SD	Num.	P value^a	P value^b	P value^b
Age (years)	26.92 ± 4.46	25	28.06 ± 4.95	33	28.56 ± 4.10	16	-	0.369	0.243
Gender (M/F)	7/18	25	10/23	33	4/12	16	0.700^c	0.849^c	0.833^c
BW (kg)	55.2 ± 5.50	25	110.26 ± 16.94	33	88.07 ± 16.55	16	< 0.001	< 0.001	< 0.001
BMI (kg/m²)	20.07 ± 1.10	25	39.28 ± 4.86	33	31.67 ± 4.37	16	< 0.001	< 0.001	< 0.001
WC (cm)	73.50 ± 4.79	25	117.13 ± 12.22	33	100.41 ± 10.53	16	< 0.001	< 0.001	< 0.001
HC (cm)	90.80 ± 3.90	25	121.62 ± 12.60	33	107.38 ± 9.70	16	< 0.001	< 0.001	< 0.001
WHR	0.81 ± 0.04	25	0.97 ± 0.07	33	0.94 ± 0.06	16	0.041	< 0.001	< 0.001
TFEQ1	5.76 ± 4.48	25	6.93 ± 3.83	28	12.44 ± 5.12	16	< 0.001	0.311	< 0.001
TFEQ2	4.12 ± 3.22	25	7.68 ± 3.33	28	4.13 ± 3.24	16	< 0.001	< 0.001	0.996
TFEQ3	3.40 ± 3.00	25	5.36 ± 3.35	28	3.38 ± 3.07	16	0.053	0.030	0.980

Abbreviations: BMI, body mass index; BW, body weight; HC, hip circumference; NW, normal-weight subjects; PostOB, postoperative obese group; PreOB, preoperative obese group; TFEQ, Three-Factor Eating Questionnaire; WC, waist circumference; WHR, waist-to-hip ratio.

Statistical tests performed: ^a, linear mixed-effects model; ^b, two-sample t-tests; ^c, chi-square test.