Table 1
Timing of data collection
T1
T2
T3
T4
T5
T6
T7
T8
T9
Total
M0
M1
M2
M3
M4
M5
M6
M9
M12
9
POCT
X
X
X
X
X
X
X
X
X
9
Baseline Q
X
1
Follow-up Q
X
X
X
X
X
X
X
X
8
Serum
X
1
M, month; POCT, point-of-care test; Q, questionnaire; T, testing point.