0 = Female
1 = Male

Education
1 = Basic level
2 = Secondary level
3 = Tertiary level

1 = <18 yrs
2 = 18-24 yrs
3 = 25-34 yrs
4 = 35-44 yrs
5 = 45-54 yrs
6 = 55-64 yrs
7 = >64 yrs

0 = Yes
1 = No

1 = None
2 = < 500
3 = 500-1,000
4 = >1,000

MPA Time Lost
1 = None
2 = <30 mins
3 = 30-60 mins
4 = 1-3 hrs
5 = 4-6 hrs
6 = > 6 hrs

Exercise maintenance
0 = Doing exercise
1 = Not exercising

0 = None
1 = 1+

0 = Poor
1 = Good

MPA reduction
0 = No
1 = Yes

Smoking frequency
1 = Increased
2 = Unchanged
3 = Non-smoker

Alcohol intake
1 = Increased
2 = Unchanged
3 = Not applicable

Eating frequency
1 = Decreased
2 = Increased
3 = No change