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Table 1 Overview of data collection and measurements in both CRT arms

From: Reducing salt intake for prevention of cardiovascular diseases in high-risk patients by advanced health education intervention (RESIP-CVD study), Northern Thailand: study protocol for a cluster randomized trial

 

Follow-up

Visit number

1

2

3

4

5

6

7

8

9

10

11

12

13

Month

0

1

2

3

4

5

6

7

8

9

10

11

12

Inclusion and exclusion criteria

x

            

Framingham score

x

  

x

        

x

Estimated 24-hour salt intake, overnight urine

x

  

x

        

x

Blood pressure

x

x

x

x

x

x

x

x

x

x

x

x

x

Body composition

x

  

x

        

x

Blood glucose

x

            

HbA1c

x

            

Lipid profile

x

            

BUN, creatinine

x

            

Sodium, potassium

x

            

Uric acid

x

            

CVD event

x

  

x

        

x

CVD death

x

  

x

        

x

Retinal caliber

x

            

Demographic characteristics

x

            

Questionnaires assessing behavioral change

x

  

x

        

x

Questionnaires assessing health costs

x

  

x

        

x