. 2020 Jul 9;2020:8823146. doi: 10.1155/2020/8823146

Table 2.

Factors associated with the intention to quit smoking.

Variables	Unadjusted OR (95% CI)	P value	Adjusted OR (95% CI)	P value
Academic grades
More than 80%	1.78 (0.87, 3.64)	0.114	1.86 (0.58, 5.96)	0.298
Less than 80%	1.78 (0.87, 3.64)	0.114	1.86 (0.58, 5.96)	0.298
Family income
≥SR 10000 (equal to US$ 3733)	1.11 (0.6, 2.06)	0.739	2.2 (0.87, 5.54)	0.093
<SR 10000 (equal to US$ 3733)	1.11 (0.6, 2.06)	0.739	2.2 (0.87, 5.54)	0.093
Father's education
≥College/University education	1.45 (0.69, 3.02)	0.320	0.65 (0.18, 2.31)	0.509
< School education	1.45 (0.69, 3.02)	0.320	0.65 (0.18, 2.31)	0.509
Mother's education
≥College/University education	2.1 (1.01, 4.33)	0.044^∗	2.63 (0.75, 9.21)	0.129
< School education	2.1 (1.01, 4.33)	0.044^∗	2.63 (0.75, 9.21)	0.129
Initiation of smoking
≤2 years	2.54 (1.4, 4.6)	0.002^∗	3.69 (1.46, 9.31)	0.006^∗
>2 years	2.54 (1.4, 4.6)	0.002^∗	3.69 (1.46, 9.31)	0.006^∗
Family history of smoking	1.17 (0.59, 2.3)	0.650	0.61 (0.21, 1.73)	0.350
Routine dental check-up	0.95 (0.47, 1.9)	0.881	1.87 (0.63, 5.51)	0.256
Bleeding of gums in the past month	1.03 (0.56, 1.91)	0.919	0.64 (0.24, 1.68)	0.362
Dental cavities	1.17 (0.66, 2.09)	0.579	0.76 (0.3, 1.89)	0.559
Dental pain in the past month	2.61 (1.45, 4.69)	0.001^∗	3.29 (1.31, 8.25)	0.011^∗
Tooth sensitivity in the past month	2.27 (1.25, 4.14)	0.007^∗	4.16 (1.48, 11.70)	0.007^∗
Dryness of the mouth	1.38 (0.75, 2.55)	0.295	0.87 (0.34, 2.26)	0.779
Malodor	2.11 (1.14, 3.93)	0.017	1.24 (0.47, 3.27)	0.669
Satisfaction with appearance	0.68 (0.38, 1.22)	0.196	0.63 (0.27, 1.49)	0.293

^∗Statistically significant.