|
Odds of initiation (OR, (95% CI))
|
2002-2003
|
2010-2011
|
Odds of cessation (OR, (95% CI))
|
2002-2003
|
2010-2011
|
Odds of relapse (OR, (95% CI))
|
2002-2003
|
2010-2011
|
---|
Characteristics
|
2002-2003 (N = 146)
|
2010-2011 (N = 203)
|
χ
2
|
p-value
|
χ
2
|
p-value
|
2002-2003 (N = 596)
|
2010-2011 (N = 625)
|
χ
2
|
p-value
|
χ
2
|
p-value
|
2002-2003 (N = 220)
|
2010-2011 (N = 184)
|
χ
2
|
p-value
|
χ
2
|
p-value
|
Gender
| | |
46.3
|
0.0002
|
46.33
|
<0.0001
| | |
0.95
|
0.3289
|
0.0438
|
0.8343
| | |
2.52
|
0.1123
|
0.06
|
0.8097
|
Male
|
1
|
1
| | | | |
1
|
1
| | | | |
1
|
1
| | | | |
Female
|
0.66(0.53, 0.84)*
|
0.53(0.44, 0.64)*
| | | | |
1.07 (0.93, 1.23)
|
1.01 (0.91, 1.12)
| | | | |
1.14 (0.96, 1.35)
|
0.98 (0.82, 1.16)
| | | | |
Age
| | |
40.6
|
<0.0001
|
40.59
|
<0.0001
| | |
18.86
|
<0.0001
|
45.12
|
<0.0001
| | |
257.17
|
<0.0001
|
150.11
|
<0.0001
|
18-29
|
2.11(1.66, 2.67)*
|
1.90(1.53, 2.35)*
| | | | |
1.38 (1.17, 1.63)*
|
1.71 (1.42, 2.06)*
| | | | |
5.66 (4.49, 7.14)*
|
4.42 (3.36, 5.82)*
| | | | |
30-44
|
1.61(1.29, 2.02)*
|
1.66(1.35, 2.04)*
| | | | |
1.26 (1.09, 1.46)*
|
1.38 (1.22, 1.56)*
| | | | |
1.65 (1.34, 2.03)*
|
2.47 (2.01, 3.03)*
| | | | |
45+
|
1
|
1
| | | | |
1
|
1
| | | | |
1
|
1
| | | | |
Race
| | |
27.6
|
0.0001
|
29.5
|
<0.0001
| | |
26.59
|
<0.0001
|
39.3
|
<0.0001
| | |
2.88
|
0.41
|
11.83
|
0.008
|
NHW
|
1
|
1
| | | | |
1
|
1
| | | | |
1
|
1
| | | | |
NHB
|
1.42(1.04, 1.93)*
|
1.05(0.84, 1.33)
| | | | |
1.49 (1.18, 1.87)*
|
1.41 (1.18, 1.69)*
| | | | |
1.07 (0.66, 1.74)
|
1.33 (0.94, 1.87)
| | | | |
Hispanic
|
1.19(0.81, 1.74)
|
0.69(0.50, 0.96)*
| | | | |
1.65 (1.26, 2.15)*
|
1.62 (1.33, 1.98)*
| | | | |
0.67 (0.42, 1.07)
|
1.54 (1.16, 2.04)*
| | | | |
Other
|
0.31(0.17, 0.56)*
|
0.31(0.19, 0.51)*
| | | | |
1.62 (1.20, 2.18)*
|
1.51 (1.21, 1.89)*
| | | | |
0.90 (0.56, 1.45)
|
0.70 (0.42, 1.19)
| | | | |
Marital status
| | |
56.1
|
<0.0001
|
56.15
|
<0.0001
| | |
40.51
|
<0.0001
|
34.57
|
<0.0001
| | |
1.52
|
0.2176
|
69.95
|
<0.0001
|
Married
|
1
|
1
| | | | |
1
|
1
| | | | |
1
|
1
| | | | |
Unmarried
|
1.66(1.28, 2.14)*
|
1.96(1.65, 2.34)*
| | | | |
0.68 (0.61, 0.77)*
|
0.71 (0.63, 0.79)*
| | | | |
0.86 (0.69, 1.09)
|
2.11 (1.77, 2.51)*
| | | | |
Education
| | |
123.2
|
0.0002
|
126.4
|
<0.0001
| | |
31.88
|
<0.0001
|
50.69
|
<0.0001
| | |
27.42
|
<0.0001
|
6.15
|
0.0461
|
< High school
|
1.58(1.17, 2.13)*
|
3.39(2.52, 4.56)*
| | | | |
1.59 (1.35, 1.87)*
|
0.68 (0.56, 0.82)*
| | | | |
1.95 (1.43, 2.66)*
|
1.30 (1.03, 1.65)*
| | | | |
High school degree/GED
|
1.09(0.85, 1.38)
|
2.85(2.34, 3.48)*
| | | | |
0.95 (0.84, 1.07)
|
0.62 (0.55, 0.71)*
| | | | |
1.78 (1.46, 2.17)*
|
1.17 (0.96, 1.43)
| | | | |
> High school
|
1
|
1
| | | | |
1
|
1
| | | | |
1
|
1
| | | | |
Smoker Type
| | | | | | | | |
444.44
|
<0.0001
|
101.38
|
<0.0001
| | | | | | |
Daily heavy
|
-
|
-
| | |
1
|
1
| | | | |
-
|
-
| | | | |
Daily light
|
-
|
-
| | |
1.79 (1.55, 2.07)*
|
1.21 (1.04, 1.40)*
| | | | |
-
|
-
| | | | |
Non-daily
|
-
|
-
| | |
5.11 (4.39, 5.95)*
|
2.11 (1.81, 2.46)*
| | | | |
-
|
-
| | | | |
- *: p < 0.05. OR Odds Ratio. N is unweighted. The results are all weighted. CI Confidence Interval