Table 5. Impact of Demographic and Clinical Features on Total Weight Loss at Six 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	30.67	13.42	0.10	0.03
	Male	45.25	19.50
Age	Below 64	34.31	13.24	0.97	0.83
	Above 64	35.77	19.15
Preoperative (Number of Comorbidities)	Above 2	36.38	13.47	2.06	0.64
	Below 2	33.2	21.39
Preoperative (Comorbidity Status)	Presence	32.7	13.97	2.63	0.03
	Absence	54.00	26.51
Types of Bariatric Surgery	RYGB	41.00	12.49	0.40	0.52
	SG	34.39	17.15
Preoperative BMI	Above 45.12	45.18	14.61	0.68	0.006
	Below 45.12	27.80	14.27
Preoperative Weight	Above 111.9	46.21	12.53	0.003	0.000
	Below 111.9	22.25	10.24
Preoperative Height	Above 157.5	43.96	16.82	0.04	0.01
	Below 157.5	26.70	13.61