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Table 2 Data collection items and schedule

From: Effectiveness of smoking-cessation interventions for urban hospital patients: study protocol for a randomized controlled trial

Measure

Baseline

2-Month follow-up

4-Month follow-up

6-Month follow-up

9-Month follow-up

12-Month follow-up

Survey measures

      

*Socio-demographics

X

     

*Smoking: history, current use, readiness to quit, quit attempts, use of medications or other treatments

X

X

X

X

X

X

Health habits: alcohol, substance abuse

X

  

X

 

X

Health status (HUI 3, EQ5D), medical conditions, health-care utilization

X

  

X

 

X

Depression (PHQ-2)

X

  

X

 

X

Text messaging preferences

X

     

Other measures

      

*Biochemical validation

   

X

  

Satisfaction with intervention components

 

X

    

Intervention fidelity, including contact with Quitline

 

X

 

X

 

X

  1. *These measures (at least in part) are common to all Consortium of Hospitals Advancing Research on Tobacco (CHART) Trials.