Table 4. Impact of Demographic and Clinical Features on Total Weight Loss at Three Months.

Significant level at p < 0.05

SD, standard deviation; RYGB, Roux-en-Y gastric bypass; SG, sleeve gastrectomy; BMI, body mass index

Category	Subcategory	Mean	SD	t/F value	P-value
Gender	Female	17.11	8.08	0.5	0.01
	Male	26.25	9.42
Age	Below 64	21.44	10.63	3.04	0.34
	Above 64	17.86	7.28
Preoperative (Number of Comorbidities)	Above 2	19.81	8.11	2.77	0.94
	Below 2	20.10	11.57
Preoperative (Comorbidity Status)	Presence	19.30	9.07	0.36	0.36
	Absence	24.6	12.34
Types of Bariatric Surgery	RYGB	19.66	9.60	0.06	0.96
	SG	19.96	9.55
Preoperative BMI	Above 45.12	24.00	8.80	0.001	0.05
	Below 45.12	16.94	8.87
Preoperative Weight	Above 111.9	25.00	7.88	0.34	0.001
	Below 111.9	14.00	7.41
Preoperative Height	Above 157.5	26.41	7.97	0.16	0.001
	Below 157.5	15.16	7.34