Unraveling the Relationship between Smoking and Weight: The Role of Sedentary Behavior

Table 4

Analyses predicting body mass index (BMI) including interaction terms.

	Odds ratio (confidence interval)	Beta coefficient (confidence interval)	𝑃 value
Low sedentary never smoker	1.00	—	—
Low sedentary former smoker	1.19 (1.00–1.41)	0.17 (.00–.34)	.0490
Low sedentary current smoker	.93 (0.77–1.13)	−0.07 (−.26–.12)	.4642
Moderate sedentary never smoker	1.52 (1.34–1.74)	0.42 (.29–.55)	<.0001
Moderate sedentary former smoker	1.46 (1.26–1.70)	0.38 (.23–.53)	<.0001
Moderate sedentary current smoker	.98 (0.85–1.14)	−.02 (−.17–.13)	.8312
High sedentary never smoker	2.01 (1.72–2.36)	0.70 (.54–.86)	<.0001
High sedentary former smoker	2.23 (1.86–2.67)	0.80 (.62–.98)	<.0001
High sedentary current smoker	1.18 (0.98–1.42)	0.16 (−.02–.35)	.0876
Dining out (per week)
<1 time or Never	1.00	0	—
1 time	1.11 (0.97–1.27)	0.10 (−.03–.24)	.1368
≥2 times	1.32 (1.19–1.46)	0.28 (.17–.38)	<.0001
Sex
Male	1.00	0	—
Female	1.24 (1.14–1.34)	0.21 (.13–.29)	<.0001
Race			<.0001
Non-Hispanic white	1.00	0	—
Non-Hispanic black	1.53 (1.40–1.66)	0.42 (.34–.51)	<.0001
Mexican American	1.10 (0.96–1.27)	0.10 (−.05–.24)	.1782
Other	0.80 (0.68–0.94)	−0.22 (−.38– −.06)	.0073
Age	1.00	0	.3633
Education
< HS	1.43 (1.22–1.69)	0.36 (.20–.52)	<.0001
HS	1.53 (1.34–1.76)	0.43 (.29–.57)	<.0001
Associates or some college	1.42 (1.24–1.62)	0.35 (.22–.48)	<.0001
≥ College	1.00	0	—
Survey year
1999-2000	1.00	0	—
2001-2002	0.95 (0.80–1.13)	−0.05 (−.23–.12)	.5442
2003-2004	1.11 (0.95–1.31)	0.11 (−.06–.27)	.1977
2005-2006	1.21 (1.00–1.46)	0.19 (.00–.38)	.0485