Age category
1 = 29yrs and below
2 = 30-39yrs
3 = 40-49yrs
4 = 50-59yrs
5 = 60yrs and above

Education level recoded
1 = Less than BS
2 = BS and above

1 = Malay
2 = Chinese
3 = Indian
4 = Others

1 = Intervention group
2 = Control group

You will be able to take all or most of the HIV medications as directed?
0 = Not Sure at all
1 = Somewhat Sure
2 = Very Sure
3 = Extremely Sure

In general, how satisfied are you with the overall support you get from your friends and family members?
0 = Not applicable
1 = Very dissatisfied
2 = Somewhat dissatisfied
3 = Somewhat satisfied
4 = Very satisfied

Availability and satisfaction with social support
0 = Not available
1 = Available and dissatisfied
2 = Available and satisfied

To what extent do your friends or family members help you remember to take your medications?
0 = Not at all
1 = Sometimes
2 = Most times
3 = Not applicable

Have you taken any medications within the past month?
0 = No
1 = Yes

How often did you miss your medications because you were away from home?
0 = Never
1 = Rarely
2 = Sometimes
3 = Often

When was the last time you missed taking any of your medications?
0 = Not at all
1 = More than 3 months ago
2 = 1-3 months ago
3 = 2-4 weeks ago
4 = 1-2 weeks ago
5 = Within the past week

How many doses of your medications did you miss within the past week?
0 = Not at all
1 = 1-3 doses
2 = 4-8 doses
3 = More than 8 doses

In the past week, how often did you feel like you couldnt shake off the blues even with help from your family or friends?
0 = Never/Rarely
1 = Sometimes
2 = Often
3 = Mostly/Always

In the past month, how often did you felt unable to control the important things in your life?
0 = Never
1 = Almost Never
2 = Sometimes
3 = Fairly often
4 = Very often

Fatigue or loss of energy?
0 = I do not have this symptom
1 = I have this symptom and it doesn't bother me
2 = I have this symptoms and it bothers me a little
3 = I have this symptom and it bothers me a lot
4 = I have this symptom and it bothers me terribly

TB Status at baseline
1 = No signs and symptoms of TB
2 = TB suspected clinically and referred for evaluation
3 = Currently on INH prophylaxis (IPT)
4 = Currently on TB treatment

Opportunistic Infection index at baseline
1 = No signs or symptoms of any new OI
2 = Presence of one or more symptoms/signs of WHO clinical stage 2 defining diseases
3 = Presence of one or more symptoms/signs of WHO clinical stage 3 defining diseases
4 = Presence of one or more symptoms/signs of WHO clinical stage 4 defining diseases

Method of diagnosis of OIs
0 = Not applicable
1 = Clinical diagnosis
2 = Confirmed diagnosis

Was the OI treated or not?
0 = Not applicable
1 = Not treated
2 = Treated

Initial Treatment regimen
1 = ZDV/3TC/NVP
2 = ZDV/3TC/EFV
3 = TDF/FTC/NVP
4 = TDF/FTC/EFV
5 = ABC/3TC/EFV
6 = ABC/3TC/NVP
7 = ZDV/3TC/RALTEGRAVIR
8 = TDF/FTC/RALTEGRAVIR
9 = D4T/3TC/EFV
10 = D4T/3TC/NVP
11 = ABC/3TC/RALTEGRAVIR

Number of missed (scheduled) appointments
0 = More than 3
1 = One to three
2 = None

Hospital attendance category
0 = Reffered out
1 = Lost to follow up
2 = Defaulter
3 = Regular attendee

Which of your medications did you miss in the past 4 days?
0 = Two or more medications
1 = One medication
2 = None

4 day adherence recall (Number of doses missed yesterday, 2days ago, 3days ago and 4days ago)
0 = All doses
0.5 = Some doses
1 = None

How many doses of each medications did you miss?
0 = All doses
1 = 4-8 doses
2 = 1-3 doses
3 = None

During the past four days, on how many days have you missed taking all your doses?
0 = Four days
1 = Three days
2 = Two days
3 = One day
4 = None

How closely have you followed your drug schedule over the last four days?
0 = Never
1 = Some of the time
2 = About half of the time
3 = Most of the time
4 = All of the time

Does any of your medications have special instructions?
1 = Yes
2 = No

How often did you follow those special instructions over the last four days?
0 = Not applicable
1 = Never
2 = Some of the time
3 = About half of the time
4 = Most of the time
5 = All of the time

When was the last time you missed any of your medications?
0 = Never/not applicable
1 = More than 3 months ago
2 = 1-3 months ago
3 = 2-4 weeks ago
4 = 1-2 weeks ago
5 = Within the past week

Adherence level at 3 months follow up
0 = Poor adherence
1 = Fair adherence
2 = Good adherence

Viral suppression categories
0 = Viral suppresiion
1 = No viral suppression

0 = Sub-optimal adherence
1 = Optimal adherence