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. Author manuscript; available in PMC: 2020 Oct 1.
Published in final edited form as: Exp Clin Psychopharmacol. 2019 Feb 18;27(5):443–454. doi: 10.1037/pha0000261

Table 3.

Summary of Results for All Outcome Measures.

Outcome Measure Condition
Time
Condition × Time
F p ηp2 F p ηp2 F p ηp2

MCP 9.75   < .001 .30 1.96   ns .08 0.74   ns .03
Plasma Nicotine 21.51   < .001 .48 32.92   < .001 .59 10.85   < .001 .32
HR 6.95   < .001 .23 51.02   < .001 .69 12.36   < .001 .35
Systolic BP 8.44   < .001 .27 2.44   ns .10 1.26   ns .05
Diastolic BP 8.87   < .001 .28 6.42   < .001 .22 2.41   < .05 .10
Subjective Measures
 Hughes-Hatsukamia
  Anxious 1.55   ns .06 8.20   < .001 .26 2.90   < .05 .09
  Craving 11.02   < .001 .32 12.40   < .001 .35 6.80   < .001 .23
  Depression 0.91   ns .04 0.47   ns .02 1.59   ns .06
  Difficulty concentrating 1.88   ns .08 2.34   ns .09 0.73   ns .03
  Drowsy 1.18   ns .05 1.95   ns .08 1.87   ns .08
  Hunger 1.70   ns .07 5.83   < .01 .20 1.13   ns .05
  Impatient 2.00   ns .08 6.39   < .001 .22 1.91   < .05 .08
  Irritable 0.48   ns .02 6.21   < .01 .21 1.12   ns .05
  Restless 2.84   ns .11 2.97   < .05* .11 1.39   ns .06
  Sweets 0.90   ns .04 1.30   ns .05 1.28   ns .05
  Urge 7.51   < .001 .25 17.98   < .001 .44 3.37   < .01 .13
 Direct effects of nicotine b
  Confused 0.18   ns .01 0.83   ns .04 1.18   ns .06
  Dizzy 2.65   ns .12 3.41   < .05* .15 2.15   ns .10
  Headache 0.41   ns .02 0.73   ns .04 1.17   ns .06
  Heart pound 1.05   ns .05 1.84   ns .08 1.19   ns .06
  Light headed 5.62   < .01 .22 5.14   < .01 .21 2.61   < .05 .12
  Nausea 1.34   ns .06 0.12   ns .01 1.19   ns .06
  Nervous 0.19   ns .01 2.01   ns .09 0.80   ns .04
  Salivate 0.13   ns .01 1.98   ns .09 0.48   ns .02
  Sweaty 0.22   ns .01 5.44   < .01 .21 0.77   ns .04
  Weak 1.02   ns .05 0.34   .76 .02 0.63   ns .03
 Direct effects of product use c
  Awake 15.45   < .001 .42 6.71   < .01 .24 1.49   ns .07
  Calm 14.86   < .001 .41 11.43   < .001 .35 2.26   < .05 .10
  Concentrate 11.49   < .001 .35 0.07   ns .00 0.54   ns .03
  Dizzy 8.16   < .001 .28 2.76   ns .12 1.74   ns .08
  Pleasant 34.26   < .001 .62 4.59   < .05 .18 1.81   ns .08
  Reduced hunger 9.54   < .001 .31 1.20   ns .05 0.87   ns .04
  Right now 0.59   ns .03 5.70   < .01 .21 1.81   ns .08
  Satisfy 44.20   < .001 .68 2.54   ns .11 2.11   ns .09
  Sick 1.05   ns .05 0.23   ns .01 0.64   ns .03
  Taste good 40.48   < .001 .66 3.87   < .05 .16 1.96   ns .09
 Tiffany-Drobesd
  Factor 1 9.18   < .001 .32 16.90   < .001 .46 8.71   < .001 .30
  Factor 2 2.25   ns .10 6.31   < .05 .24 4.40   < .01 .18

Note.

a

Hughes and Hatsukami Tobacco Withdrawal Scale,

b

Direct Effects of Nicotine Use,

c

Direct Effects of Product Use,

d

Tiffany-Drobes Questionnaire of Smoking Urges Brief.

(*)

Asterisk denotes items that did not have a statistical difference between condition or time points with follow up post-hoc tests.