Table 1: Patient Characteristics.

Age at time of surgery

Mean

35.2 ± 10.6

Range

15 - 64

Gender

Male

65 (45.1%)

Female

79 (54.9%)

Nationality

Bahraini

136 (94.4%)

Non-Bahraini

8 (5.6%)

Pre-operative BMI (kg/m2)

Mean

56.9 ± 6.1

Range

50.0 - 77.8

Incidence of obstructive sleep apnoea

64 (44.4%)

Incidence of hypertension

43 (29.9%)

Incidence of type 2 diabetes mellitus

41 (28.5%)

Type of bariatric surgery

Sleeve gastrectomy

90 (62.5%)

One anastomosis gastric bypass

24 (16.7%)

Biliopancreatic diversion

16 (11.1%)

Sleeve gastrectomy with transit loop bipartition

14 (9.7%)