Monika Stojek

Dr. Monika Stojek

orcid

Research Focus & Metrics

Academic Career Length

17Years (2010-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 February 2014 in Appetite
Verified
Journal Article
Closed access
CMCara M. Murphy
Cara M. Murphy
MSMonika Stojek
Monika Stojek
JMJames MacKillop
James MacKillop

21 October 2011 in Alcohol, Clinical and Experimental Research
Verified
Journal Article
Closed access
PDF file
MAMichael T. Amlung
Michael T. Amlung
JAJohn Acker
John Acker
MSMonika Stojek
Monika Stojek
JMJames G. Murphy
James G. Murphy
JMJames MacKillop
James MacKillop

1 April 2018 in Appetite
Verified
Journal Article
Closed access
MSMonika Stojek
Monika Stojek
LSLisa Shank
Lisa Shank
AVAnna Vannucci
Anna Vannucci
DBDiana M. Bongiorno
Diana M. Bongiorno
ENEric E. Nelson
Eric E. Nelson
MTMarian Tanofsky-Kraff
Marian Tanofsky-Kraff

1 May 2017 in Appetite
Verified
Journal Article
Closed access
LVLauren VanderBroek-Stice
Lauren VanderBroek-Stice
MSMonika Stojek
Monika Stojek
SBSteven R.H. Beach
Steven R.H. Beach
MVMichelle R. Vandellen
Michelle R. Vandellen
JMJames MacKillop
James MacKillop

13 March 2012 in Nicotine & Tobacco Research
Verified
Journal Article
Closed access
PDF file
JMJames MacKillop
James MacKillop
CBCourtney L. Brown
Courtney L. Brown
MSMonika Stojek
Monika Stojek
CMCara M. Murphy
Cara M. Murphy
LSLawrence Sweet
Lawrence Sweet
RNRay S. Niaura
Ray S. Niaura
The role of craving in nicotine dependence remains controversial and may be a function of measurement challenges. The current study used behavioral economic approach to test the hypotheses that subjective craving from acute withdrawal and exposure to tobacco cues dynamically increases the relative value of cigarettes. Using a 2 (1-hr/12-hr deprivation) × 2 (neutral/tobacco cues) within-subjects design, 33 nicotine dependent adults completed 2 laboratory sessions. Assessment included subjective craving and behavioral economic indices of cigarette demand, namely Intensity (i.e., cigarette consumption at zero cost), Omax (i.e., maximum total expenditure), Breakpoint (i.e., highest acceptable price for cigarettes), Pmax (i.e., price at which consumption becomes sensitive to price), and elasticity (i.e., price sensitivity). Behavioral economic indices were generated using a Cigarette Purchase Task in which participants selected between cigarettes for a subsequent 2-hr self-administration period and money. Main effects of deprivation and tobacco cues were present for subjective craving and multiple behavioral economic indices of cigarette demand. Interestingly, deprivation significantly increased Breakpoint (p ≤ .01) and Pmax (p ≤ .05) and had trend-level effects on Intensity and Omax (p ≤ .10); whereas cues significantly reduced elasticity (p ≤ .01), reflecting lower sensitivity to increasing prices. Heterogeneous associations were evident among the motivational variables but with aggregations suggesting variably overlapping motivational channels. These findings further support a behavioral economic approach to craving and a multidimensional conception of acute motivation for addictive drugs. Methodological considerations, including potential order effects, and the need for further refinement of these findings are discussed.

1 July 2017 in Clinical Psychology Review
Verified
Journal Article
Closed access
MSMonika Stojek
Monika Stojek
JMJames MacKillop
James MacKillop