Table 5.

Predictors of having reported quit attempts at surveys in waves 2 to 5

Unweighted	Wave 2 OR (95% CI)	Wave 3 OR (95% CI)	Wave 4 OR (95% CI)	Wave 5 OR (95% CI)
Model A
Salience	1.07 (1.02 – 1.12)**	0.94 (0.89 – 0.99)*	0.96 (0.91 – 1.02)	0.96 (0.91 – 1.02)
Cognitive reactions	#	1.57 (1.43 – 1.72)***	1.44 (1.31 – 1.58)***	1.46 (1.32 – 1.61)***
Forgoing	1.69 (1.43 – 1.99)***	1.30 (1.08 – 1.57)**	1.43 (1.18 – 1.74)***	1.40 (1.14 – 1.72)**
Avoidance	1.32 (1.14 – 1.52)***	1.15 (0.98 – 1.34)	1.04 (0.89 – 1.22)	1.04 (0.86 – 1.24)
Model B (adjusted for Quit intention)
Salience	1.02 (0.98 – 1.07)	0.96 (0.90 – 1.02)	0.97 (0.91 – 1.02)	0.97 (0.91 – 1.03)
Cognitive reactions	#	1.28 (1.16 – 1.41)***	1.14 (1.03 – 1.26)*	1.16 (1.04 – 1.29)**
Forgoing	1.38 (1.16 – 1.65)***	1.23 (1.01 – 1.49)*	1.42 (1.16 – 1.74)**	1.30 (1.05 – 1.62)*
Avoidance	1.17 (1.01 – 1.37)*	1.09 (0.93 – 1.29)	1.03 (0.87 – 1.22)	1.03 (0.85 – 1.25)

Notes: OR, odds ratio; CI, confidence interval; All odds ratios were adjusted for age, sex, income, education, country and daily cigarette consumption;

^*p<0.05;

^**p<0.01;

^***p<0.001;

^#Relevant questions not asked in the Wave 1 survey.