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Table 2 Assessment timetable for the waitlist group

From: Efficacy of modified Banxia Xiexin decoction in the management of Wei-Pi syndrome (postprandial distress syndrome): study protocol for a randomized, waitlist-controlled trial

 

Telephone screening

Screening

Baseline (Wk0)

Waiting period

Intervention

Follow-up

Wk1

Wk2

Wk3

Wk4–Wk6

Wk 7

Wk 9

Visit number

0

1

2

3 (tel)

4 (tel)

5

6 (tel)

7 (tel)

8

9 (tel)

10

Day

− 28 to − 15

− 13 to − 7

0

7 ± 2

14 ± 2

21 ± 2

28 ± 2

35 ± 2

42 ± 2

49 ± 2

63 ± 3

Screening information

         

Informed consent

 

         

Review In/Ex criteria

Medical history

 

        

Demographics

  

        

Blood test

 

       

 

Primary outcome

           

FDDQL

  

  

  

 

Secondary outcomes

           

HADS

  

  

  

 

EQ-5D-5L

  

Concomitant medications

Safety and tolerability

      

  
  1. EQ-5D-5L EuroQoL 5-dimension 5-level, FDDQL Quality of Life Questionnaire for Functional Digestive Disorders, HADS Hospital Anxiety and Depression Scale (HADS), In/Ex inclusion and exclusion, Tel telephone interview, Wk week