TABLE 1—

Odds Ratio (OR) for Employment and Smoke-Free Worksite, by Demographic Characteristics: Community Intervention Trial for Smoking Cessation

	No.	Percentage Distribution	Employed at Smoke-Free Worksite, Raw %	OR (95% CI)
Gender (1988 data)
Male	790	40.2	69.4	Reference
Female	1177	59.8	80.5	1.75 (1.37, 2.25)*
Race (1988 data)
White (non-Hispanic)	1733	88.2	75.4	Reference
Black (non-Hispanic)	118	6.0	79.7	1.30 (0.75, 2.26)
Hispanic	80	4.1	85.0	1.83 (0.92, 3.64)
Other	34	1.7	76.4	1.20 (0.46, 3.01)
Missing	2	…	…	…
Age, y (2001 data)
38–47	792	40.3	76.5	Reference
48–57	847	43.1	78.4	0.96 (0.74, 1.23)
58–67	292	14.8	68.2	0.82 (0.58, 1.15)
68–77	36	1.8	66.7	0.59 (0.25, 1.38)
Education, y (2001 data)
< 12	138	7.0	65.9	Reference
12	355	18.1	70.7	0.85 (0.53, 1.37)
13–15	945	48.1	75.2	1.12 (0.72, 1.74)
≥16	527	26.8	83.7	1.67 (1.01, 2.78)*
Missing	2	…	…	…
Occupation (2001 data)
Professional/executive	929	47.3	81.4	Reference
Clerical/sales	499	25.4	82.0	1.20 (0.87, 1.66)
Factory/service/labor	511	26.0	60.7	0.54 (0.40, 0.93)*
Other	27	1.4	77.8	1.17 (0.42, 3.30)
Missing	1	…	…	…
Household income, $ (2001 data)
< 15 000	26	1.4	50.0	Reference
15 000–37 500	332	17.8	71.7	2.44 (1.01, 5.86)*
37 501–60 000	640	34.2	76.7	3.27 (1.38, 7.79)*
> 60 000	871	46.6	79.1	3.24 (1.36, 7.71)*
Missing	98	…	…	…
Cigarettes per day (1993 data)
< 5	142	7.2	75.5	Reference
5–14	375	19.1	82.1	0.71 (0.39, 1.32)
15–24	742	37.7	77.8	0.68 (0.38, 1.21)
≥25	708	36.0	69.2	0.48 (0.27, 0.85)*
Desire to quit (1988 data)
Not at all	245	12.8	75.5	Reference
A little	316	16.4	71.5	0.73 (0.51, 1.22)
Somewhat	731	38.1	76.6	0.86 (0.58, 1.26)
A lot	629	32.7	77.6	0.90 (0.60, 1.34)
Missing	46	…	…	…
Quit attempts since 1993 (2001 data)
None	457	23.9	74.4	Reference
≥1	1457	76.1	76.3	0.91 (0.69, 1.20)
Missing	53	…	…	…
Smoking status (2001 data)
Smoker	1390	70.7	74.8	Reference
Former smoker	577	29.3	79.0	1.26 (0.97, 1.65)

Note. The odds ratios shown were adjusted for all of the covariates listed. OR = odds ratio; CI = confidence interval.

* P < .05.