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. 2013 Jan 29;8(1):e54937. doi: 10.1371/journal.pone.0054937

Table 1. Response distributions of major variables in the study (N  = 3297).

Variable Frequency %
Quit Desire ( Dq )
Not at all (1) 231 7.0
A little (2) 636 19.3
Somewhat (3) 1014 30.8
A lot (4) 1310 39.7
No opinion (missing) 106 3.2
Quit Intention ( Iq )
Very Unlikely (1) 736 27.3
Somewhat unlikely (2) 816 24.7
Don’t Know (2.5) 106 3.2
Somewhat likely (3) 822 24.9
Very likely (4) 817 24.8
Aversion to Smoking (− Ds )
1.0 (Lowest) 110 3.3
1.5 191 5.8
2.0 504 15.3
2.5 786 23.8
3.0 823 25.0
3.5 606 18.4
4.0 206 6.2
4.5 (Highest) 71 2.2
Quit Efficacy ( Eq )
−1.75 (Lowest) 255 7.7
−1.25 501 15.2
−.75 693 21.0
−.25 661 20.0
.25 466 14.1
.75 216 6.6
1.25 252 7.6
1.75 (Highest) 253 7.7