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Examining interrelationships between the Cigarette Purchase Task and delay discounting among pregnant women
Author(s) -
Nighbor Tyler D.,
Zvorsky Ivori,
Kurti Allison N.,
Skelly Joan M.,
Bickel Warren K.,
Reed Derek D.,
Naudé Gideon P.,
Higgins Stephen T.
Publication year - 2019
Publication title -
journal of the experimental analysis of behavior
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.75
H-Index - 61
eISSN - 1938-3711
pISSN - 0022-5002
DOI - 10.1002/jeab.499
Subject(s) - discounting , delay discounting , psychology , pregnancy , social psychology , smoking cessation , demography , developmental psychology , medicine , impulsivity , economics , pathology , finance , sociology , biology , genetics
Two common behavioral economic simulation tasks used to study cigarette smoking are the Cigarette Purchase Task, a measure of cigarette demand, and delay discounting, a measure of the subjective value of rewards as a function of delays to delivery. Few studies have evaluated whether combining these tasks enhances understanding of smoking beyond either alone. The current study represents an initial evaluation of the intersection between cigarette demand indices and delay discounting among pregnant smokers by examining associations between these measures and whether a woman makes antepartum quit attempts before entering prenatal care (a reliable predictor of eventual quitting). Participants were 159 pregnant women enrolled in a smoking‐cessation trial. Low O max and shallow discounting were each associated with antepartum quit attempts. Participants were next categorized into four subgroups (low O max , shallow discounting; low O max , steep discounting; high O max , shallow discounting; high O max , steep discounting) using median splits. Those with shallow discounting and low O max were more likely to have made quit attempts than each of the other three subgroups. That is, steep discounting appears to undermine the association of low O max and efforts to quit smoking during pregnancy while high O max overshadows any protective influence associated with shallow discounting.