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. Author manuscript; available in PMC: 2020 Apr 1.
Published in final edited form as: Addict Behav. 2018 Nov 19;91:141–148. doi: 10.1016/j.addbeh.2018.11.025

Table 3.

Mean Scores or Percentages for Comparative Risk Messages and Control Condition for Each Outcome for Smokers with and without Serious Psychological Distress

Outcome SPD group Comparative risk messages, M (SD) or % Control condition, M (SD) or %
E-cigarette- and cigarette-related beliefs
 Perceived absolute risks of e-cigarettes SPD 4.01 (1.64) 4.46 (1.38)
No SPD 3.64 (1.69) 3.74 (1.72)
 Perceived absolute benefits of e-cigarettes SPD 2.91 (1.91) 3.38 (2.07)
No SPD 2.27 (1.72) 2.37 (1.65)
 Perceived absolute risk of cigarettes SPD 5.27 (1.05) 5.35 (0.77)
No SPD 5.10 (1.10) 5.17 (1.12)
 Perceived absolute benefits of cigarettes SPD 3.08 (1.68) 3.55 (1.66)
No SPD 2.57 (1.49) 2.67 (1.47)
 Self-efficacy at posttest SPD 5.22 (2.38) 5.19 (2.03)
No SPD 4.86 (2.19) 5.01 (2.13)
 Support for tobacco control SPD 4.61 (1.85) 4.89 (1.66)
No SPD 3.94 (1.85) 3.69 (1.85)
Behavioral intentions
 Intentions to smoke cigarettes SPD 3.26 (0.95) 3.54 (0.62)
No SPD 3.36 (0.93) 3.42 (0.81)
 Intentions to switch to e-cigarettes completely SPD 5.26 (2.90) 4.81 (2.72)
No SPD 4.24 (2.80) 3.81 (2.85)
Behavioral intentions (only current smokers)
 Intentions to quit SPD 7.07 (2.95) 6.82 (2.97)
No SPD 6.14 (3.23) 6.36 (3.19)
 Intentions to reduce the number of cigarettes SPD 3.21 (0.79) 2.98 (0.76)
No SPD 3.15 (0.83) 3.18 (0.85)
 Intentions to seek quit help SPD 2.49 (1.05) 2.68 (0.93)
No SPD 2.10 (0.98) 2.20 (0.90)
 Intentions to use nicotine replacement therapy SPD 2.72 (1.03) 2.75 (0.92)
No SPD 2.43 (1.04) 2.46 (0.98)
Perceived comparative risk SPD 44.3% (vs. 55.7%) 22.9 (vs. 77.1)
No SPD 49.6% (vs. 50.4%) 46.7 (vs. 53.3)
Dual use intentions
 Exclusive e-cigarette use (vs. dual use intentions) SPD 12.2% (vs. 45.3%) 4.3% (vs. 57.4%)
No SPD 9.4% (vs. 39.0%) 8.1% (vs. 34.5%)
 Cessation (vs. dual use intentions) SPD 14.0% (vs. 45.3%) 12.8% (vs. 57.4%)
No SPD 13.9% (vs. 39.0%) 13.5% (vs. 34.5%)

Notes.M – mean. SD – standard deviation. SPD – serious psychological distress.