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Table 2 Study instruments and assessments schedule

From: Using mHealth to improve adherence and reduce blood pressure in individuals with hypertension and bipolar disorder (iTAB-CV): study protocol for a 2-stage randomized clinical trial

Construct

Measurement

Mode

Screen

BL

V1 phone

V2

V3 phone

V4

V5 phone

V6

Primary outcomes

 Blood pressure

Systolic blood pressure

REDCap

X

X

X

X

X

X

X

X

 Antihypertensive adherence

TRQ

REDCap

X

X

X

X

X

X

X

X

 

eCAPâ„¢

  

X

X

X

X

X

X

X

Secondary outcomes

 Mood stabilizer adherence

TRQ

REDCap

X

X

X

X

X

X

X

X

 Psychiatric symptoms

BPRS

REDCap

 

X

 

X

 

X

 

X

 

MADRS

REDCap

X

X

 

X

 

X

 

X

 Self-efficacy for medication taking

MASES-R

REDCap

 

X

 

X

 

X

 

X

 Medication attitudes

BMQ

REDCap

 

X

 

X

 

X

 

X

 

AMSQ

REDCap

 

X

 

X

 

X

 

X

 Habit strength

SRHI

REDCap

 

X

 

X

 

X

 

X

  1. BL baseline
  2. V1 = 3 months
  3. V2 = 4 months
  4. V3 = 5 months
  5. V4 = 6 months
  6. V5 = 9 months
  7. V6 = 12 months