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Table 1 Study measures

From: Dosing parameters for the effects of high-frequency transcranial magnetic stimulation on smoking cessation: study protocol for a randomized factorial sham-controlled clinical trial

 Phone ScreeningIn-Person InterviewBaseline Assessment1st TMSAll other TMS sessionsOutcome Assessments
Race, ethnicity, ageX     
Medication list (self-report)XX X  
TMS Safety and Screening [105]XX    
Urine drug test X    
Urine pregnancy test X    
Claustrophobia questionnaire [106] X    
MRI (Sagittal T1 Axial 3-D SPGR)  X   
Complete demographic information  X  X
Carbon monoxide level  XX X
5-Trial adjusting delay discounting task ($100, $1000) [107]  X  X
MacArthur scale of subjective social status [108]  X  X
Motivation to quita  XXXX
Self-efficacy to quita  XXXX
Treatment engagementa  XXXX
Barratt impulsiveness scale-11 [109]  X  X
Time perspective questionnaire [110]  X  X
Perceived stress scale – 4 [111]  XXXX
Positive and negative affect scale [112]  XXXX
Center for epidemiologic studies depression scale [113]  XXXX
State-trait anxiety inventory [114]  XXXX
Cognitive-behavioral therapy skills questionnaire [115]  X  X
Perceived research burden) [116].  X  X
Side effects   XX 
Booklet content tracking   XXX
Blinding questions (participant and staff) [117].   XX 
Timeline follow-back daily cigarette use [118]     X
  1. aMeasured on a scale of 0–10 where 0 = not at all and 10 = the most possible