1 = Goverment
2 = Private

1 = 20-30 Years Old
2 = 31-40 Years Old
3 = 41-50 Years Old
4 = Above 50 Years Old

1 = Male
2 = Female

1 = Saudi
2 = Non Saudi

1 = Phsycian
2 = Nurse
3 = Others

1 = ER
2 = Ward
3 = ICU
4 = Others

1 = 1-5Years
2 = 6-10Years
3 = 11 Years and Above

1 = Yes
2 = No

0 = Not at all
1 = Several day
2 = Over half of the day
3 = Nearly Everyday

1 = A little of the time
2 = Some of the time
3 = Good part of the time
4 = Most of the time

0 = Notduring the past
1 = Less than once a week
2 = Once or twice a week
3 = Three or more times a week

1 = Mild
2 = Moderate
3 = Severe

1 = Normal
2 = Mild Depression
3 = Moderate/Major
4 = Severe/Extreme