OR (95% CI) Adjusted OR [95% CI] P value
Age
< 30 1 1
(30-39) 1.41 (1.31-1.51)** 1.15 (1.09-1.22)** P<0.001
(40-49) 1.43 (1.32-1.55)** 1.27 (1.18-1.35)** P<0.001
≥ 50 0.7 (0.65-0.75)** 0.81 (0.75-0.88)** P<0.001
Gender
Female 1 1
Male 0.96 (0.91-1.01) * 1.04 (0.99-1.09)* P=0.065
Nationality
Other Nationalities 1 1
Qatari 0.79 (0.65-0.77)** 0.72 (0.67-0.79)** P<0.001
Sri Lankan 3.09 (2.58-3.70)** 2.54 (2.21-3.04)** P<0.001
Filipino 3.14 (2.89-3.42)** 2.61 (2.39-2.86)** P<0.001
Nepalese 2.20 (1.80-2.69)** 2.03 (1.68-2.45)** P<0.001
Iranian 1.85 (1.49-2.30)** 1.94 (1.58-2.39)** P<0.001
Indian 1.75 (1.63-1.88)** 1.58 (1.27-1.97)** P<0.001
Syrian 1.44 (1.21-1.71)** 1.44 (1.33-1.55)** P<0.001
Palestinian 1.33 (0.92-1.66)* 1.35 (0.93-1.69)* P=0.152
Pakistani 1.46 (1.28-1.67)** 1.36 (1.19-1.55)** P<0.001
Testing Geographical Region
Northern 1 1
Western 2.07 (1.9-2.26)** 1.86 (1.68-2.07)** P<0.001
Central 4.18 (3.84-4.55)** 3.37 (3.05-3.73)** P<0.001
Comorbid conditions
None 1 1
One chronic condition 0.87 (0.83-0.97)** 1.05 (0.99-1.13)* P=0.056
Two or more conditions 0.58 (0.54-0.62)** 0.87 (0.81-0.94)**