Table 3 Ever smoked WP: Logistic regression estimates (aOR [95% CI])

Private university

1.57***

[1.38,1.79]

 Female

1

1

1

 Male

2.23***

2.50***

2.36***

[1.83,2.71]

[2.08,3.01]

[2.06,2.70]

 Ages 18-19

1

1

1

 Ages 20-21

1.33**

1.67***

1.50***

[1.04,1.70]

[1.28,2.16]

[1.26,1.79]

 Ages 22-23

2.31***

1.87***

2.04***

[1.75,3.04]

[1.42,2.47]

[1.68,2.47]

 Ages 24 or older

2.41***

2.48***

2.39***

[1.57,3.69]

[1.74,3.53]

[1.83,3.12]

 No car

1

1

1

 Has a car

1.12

1.37***

1.24***

[0.91,1.37]

[1.12,1.67]

[1.07,1.42]

 Lives in dormitory

1

1

1

 Home with family

1.00

1.26**

1.15*

[0.80,1.24]

[1.03,1.53]

[1.00,1.33]

 Lives alone

3.19***

2.13***

2.56***

[1.69,6.01]

[1.31,3.47]

[1.75,3.74]

 Has roommate(s)

1.92***

1.67***

1.71***

[1.19,3.10]

[1.22,2.29]

[1.32,2.21]

 Scholarship

1

1

1

 Income source: Family Support

1.66***

1.13

1.32***

[1.30,2.11]

[0.91,1.39]

[1.13,1.54]

 Income source: Work

1.75*

2.10***

2.07***

[0.94,3.25]

[1.37,3.22]

[1.46,2.94]

Observations

2184

2352

4536