Table 4 Adjusted ORs together for current smoking by store visit frequency stratified by school socioeconomic status (SES)
Store visit frequencySchool SES
Low OR (95% CI)Medium OR (95% CI)High OR (95% CI)
At least daily2.6 (1.8 to 3.9)2.6 (1.8 to 3.8)2.5 (1.7 to 3.7)
Two to three times/week2.0 (1.3 to 2.9)1.6 (1.1 to 2.3)1.6 (1.1 to 2.3)
Weekly3.1 (2.0 to 5.0)1.7 (1.1 to 2.5)1.3 (0.9 to 1.9)
Less than weekly2.7 (1.6 to 4.7)1.6 (1.0 to 2.5)1.0 (reference)