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Table 2 The study flowchart

From: Evaluation of the protective efficacy of Olyset®Plus ceiling net on reducing malaria prevalence in children in Lake Victoria Basin, Kenya: study protocol for a cluster-randomized controlled trial

 

Study period

Time point (weeks)

 − 8

0

2

4

6

8

10

12

14

16

18

20

22

24

48

50

Enrollment

Eligibility screen

X

                

Informed consent

X

                

Allocation

 

X

               

Interventions

Install the ceiling net

 

X

               

Assessments (cohort)

Questionnaire survey by CHVs

 

X

X

X

X

X

X

X

X

X

X

X

X

X

X

 

Venous blood sampling by a lab tech

   

X

   

X

   

X

  

  

Capillary blood sampling by a lab tech

 

X

   

X

   

X

   

X

X

 

Passive case detection

  

X

X

X

X

X

X

X

X

X

X

X

X

X

 

Qualitative survey

                

X

Assessments (cross-sectional)

School malaria survey

 

X

             

X