Table 2 Bivariate and multivariable analyses of factors associated with motivation to quit vs. not*

Warning efficacious to stop smoking

0.001

0.030

 Not at all

1

1

 A little

2.40

0.002

1.91

0.055

 Moderately

2.66

0.017

2.83

0.045

 Very

5.21

0.038

6.64

0.037

Been affected by warnings on tumbac boxes

 No

1

1

 Yes

2.62

0.001

1.30

0.508

Importance of health warnings on tumbac boxes

0.186

0.018

 Not at all

1

1

 A little

1.65

0.266

1.14

0.805

 Moderately

1.06

0.901

0.34

0.053

 Very

184

0.168

0.60

0.348

Warnings increased curiosity for information about how to stop waterpipe smoking

< 0.001

0.013

 Not at all

1

1

 A little

3.23

< 0.001

2.59

0.009

 Moderately

3.14

0.001

3.34

0.008

 Very

5.08

< 0.001

3.58

0.011

Pictorial warnings are more effective than textual ones in your opinion

 No

1

1

 Yes

2.04

0.008

0.96

0.920

Consider changing tumbac brand if company uses pictorial warnings

 No

1

1

 Yes

2.77

< 0.001

2.15

0.029

Choice of warnings

0.058

0.786

 Textual only

1

1

 Pictorial only

1.09

0.858

0.76

0.507

 Textual and pictorial

1.95

0.035

1.04

0.937