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Table 1 Censoring events by drug category for the efficacy analysis (both comparative and non-comparative studies included)

From: Efficacy of artesunate-amodiaquine for treating uncomplicated falciparum malaria in sub-Saharan Africa: a multi-centre analysis

  

AS&AQ

Other ACTs

non-ACT

Criteria

 

n

%

n

%

n

%

Total

 

5987

100%

2787

100%

2926

100%

Censored on Day 0

- no drug intake

  

3

   
 

- voluntary withdrawal

19

     
 

- self-medication

10

   

16

 
 

- protocol violation

16

 

18

  

13

Sub-total

 

5942

99%

2769

99%

2897

99%

Failure

Total recurrent cases

1126

91%

429

95%

1171

95%

 

   - PCR confirmed*

203

 

95

 

436

 
 

   - indeterminate*

47

 

47

   
 

   - no PCR/no sample*

20

 

51

 

34

 
 

Danger sign/severe malaria/death*

24

2%

8

2%

1

<1%

 

Increased parasitaemia or >25% Day3*

    

45

3%

 

Clinician decision*

1

<1%

    
 

Drug vomiting

44

4%

6

1%

 

<1%

 

Still positive when lost to follow-up*

29

2%

5

1%

13

1%

 

Lost result*

11

1%

3

1%

8

1%

 

Total

1235

100%

451

100%

1238

100%

  1. * Classified as recrudescent failure
  2. ACT: artemisinin combination therapy.