Table 2.

Feasible generalized least squares regression results of smoking urge versus steps over various time windows before urge reports.

Steps accumulated within various time windows of urge reporting	Association of urge with steps (beta coefficient, per 100 steps)	P value	95% CI (per 100 steps)
30 min before	−0.0191	<.001	−0.0284 to −0.0098
60 min before	−0.00891	.003	−0.0147 to −0.0031
120 min before	−0.00495	.007	−0.00851 to −0.00138