Table 3 Factors associated with participants who received their most recent cigarettes as gifts and choosing their preferred brand based on cigarette received as gifts

7.5%

1

10.7%

1

1

3.9%

0.65

(0.20, 1.27)

0.35

(0.12, 1.05)

7.8%

0.70

(0.37, 1.32)

0.62

(0.30, 1.26)

1.3%

0.21

(0.05, 0.49)**

0.20

(0.06, 0.66)**

2.5%

0.22

(0.16, 0.40)***

0.20

(0.08, 0.49)**

2.2%

0.29

(0.11, 0.70)**

0.42

(0.18, 1.01)

7.4%

0.66

(0.37, 1.18)

0.77

(0.43, 1.41)

1.0%

0.16

(0.04, 0.42)**

0.11

(0.03, 0.36)***

10.4%

0.97

(0.63, 1.48)

1.01

(0.60, 1.67)

4.0%

0.53

(0.24, 1.11)

0.38

(0.15, 0.96)*

5.9%

0.52

(0.32, 0.84)**

0.48

(0.26, 0.88)*

0.0%

(omitted)

(omitted)

7.8%

1

1

3.3%

1

1

7.8%

1.10

(0.28, 4.36)

2.03

(0.32, 12.76)

2.7%

1.09

(0.62, 1.92)

1.45

(0.74, 2.84)

4.6%

0.75

(0.19, 2.99)

1.42

(0.21, 9.42)

4.7%

1.76

(1.04, 2.97)*

2.51

(1.44, 4.37)**

10.0%

1.63

(0.40, 6.65)

3.22

(0.47, 22.08)

3.2%

1

1

6.8%

1

1

9.5%

2.49

(1.33, 4.64)**

2.64

(1.13, 6.16)*

12.0%

1.73

(1.05, 2.85)*

1.28

(0.69, 2.36)

3.6%

1

1

6.7%

1

1

3.3%

0.84

(0.40, 1.76)

0.87

(0.35, 2.19)

10.9%

1.71

(0.95, 3.05)

1.64

(0.86, 3.12)

1.3%

0.31

(0.08, 1.25)

0.42

(0.06, 2.85)

6.1%

0.86

(0.37, 2.04)

1.22

(0.50, 3.00)

4.4%

1

1

8.6%

1

1

3.5%

0.90

(0.54, 1.51)

0.72

(0.38, 1.34)

7.2%

0.84

(0.52, 1.35)

0.84

(0.50, 1.43)

3.0%

0.87

(0.35, 2.14)

0.59

(0.22, 1.58)

6.3%

0.81

(0.49, 1.33)

0.81

(0.44, 1.46)

3.5%

1

1

12.5%

1

1

2.7%

0.88

(0.42, 1.80)

1.15

(0.54, 2.46)

5.7%

0.50

(0.35, 0.73)***

0.63

(0.43, 0.92)*

5.8%

2.07

(1.05, 4.09)*

2.81

(1.33, 5.94)**

8.2%

0.71

(0.47, 1.07)

0.93

(0.60, 1.44)

2.8%

1

1

6.4%

1

16.0%

6.38

(4.44, 9.17)***

3.67

(2.45, 5.50)***

17.5%

3.01

(1.90, 4.77)***

2.43

(1.46, 4.03)**

7.7%

1

1

9.7%

1

1

3.9%

0.56

(0.33, 0.96)*

0.89

(0.51, 1.53)

7.8%

0.85

(0.49, 1.48)

1.08

(0.61, 1.91)

2.4%

0.29

(0.17, 0.50)***

0.48

(0.27, 0.85)*

5.3%

0.60

(0.34, 1.04)

0.67

(0.40, 1.12)

3.2%

0.37

(0.21, 0.65)**

0.56

(0.32, 0.99)*

7.5%

0.75

(0.49, 1.15)

0.87

(0.54, 1.41)

1.0%

0.13

(0.07, 0.22)***

0.24

(0.14, 0.41)***

4.8%

0.51

(0.29, 0.89)*

0.58

(0.37, 0.92)*

2.1%

0.23

(0.10, 0.54)**

0.40

(0.14, 1.15)

4.0%

0.40

(0.18, 0.91)*

0.49

(0.22, 1.10)

0.4%

0.03

(0.00, 0.24)**

0.07

(0.01, 0.56)*

6.5%

0.66

(0.32, 1.34)

0.71

(0.35, 1.45)

7.9%

1

1

12.4%

1

1

4.6%

0.50

(0.29, 0.86)*

0.45

(0.25, 0.83)*

8.0%

0.69

(0.48, 0.99)*

0.68

(0.47, 0.99)*

2.2%

0.26

(0.10, 0.69)**

0.16

(0.05, 0.45)**

4.9%

0.46

(0.24, 0.89)*

0.41

(0.20, 0.83)*

2.3%

0.31

(0.15, 0.63)**

0.28

(0.11, 0.73)**

4.2%

0.39

(0.24, 0.62)***

0.42

(0.25, 0.70)**

1.7%

0.19

(0.11, 0.35)***

0.16

(0.08, 0.32)***

5.8%

0.61

(0.35, 1.07)

0.59

(0.33, 1.05)