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. Author manuscript; available in PMC: 2016 Jul 1.
Published in final edited form as: Int J Psychophysiol. 2015 May 7;97(1):8–13. doi: 10.1016/j.ijpsycho.2015.05.002

Table 2.

Summary of Analyses with RSA (n=73)

F df p η2
Main Analyses
Timea 111.39 1,68 < 0.001 0.604
Session 38.08 1,68 < 0.001 0.343
Time x Session 59.51 1,68 < 0.001 0.449
Covariatesb
Smoking frequencyc 0.01 1,68 0.95 0.01
Smoking quantity 0.25 1,68 0.62 0.01
Smoking recency 0.26 1,68 0.61 0.01
Nicotine dependenced 0.88 1,68 0.36 0.03
Change in carbon monoxide (CO) levele 0.18 1,68 0.70 0.01
Between-Subjects Factor
Age at first cigarette 2.23 6,63 0.051 0.168
a

Time 1 measurement taken prior to smoking (smoking session) or relaxing (non-smoking session) period. Time 2 measurement taken after smoking or relaxing period.

b

All covariates were examined in the same ANOVA.

c

Number of smoking days out of the last 30.

d

Assessed via the Modified Fagerström Tolerance Questionnaire.

e

CO measured before and after smoking.