Skip to main content
. 2012 Dec 27;14(6):e172. doi: 10.2196/jmir.2231

Table 2.

Sample characteristics by study arm (n=151).

Personal characteristics Control
(n=75)
Intervention
(n=76)
Statistical comparison P value

Mean (SD)
or % (n)
Mean (SD)
or %( n)


Demographic characteristics





Age (range 19-62 years) 35.6 (10.3) 36.1 (9.5) t 149=-0.30 0.76

Female 32.0% (24) 46.1% (35) χ2 1=3.1 0.08

Low income
(< 2000 Turkish lira per month)
49.3% (37) 30.3% (23) χ2 1=5.7 0.02

Married 65.3% (49) 55.3% (42) χ2 1=1.6 0.21

Low educational attainment
(high school education or lower)
50.7% (38) 36.8% (28) χ2 1=2.9 0.09
Smoking characteristics





Average number of cigarettes smoked per day
(range 7-40)
20.4 (9.2) 18.7 (7.2) t 149=1.2 0.21

Age at first cigarette
(range 6-29 years)
17.1 (3.6) 17.5 (3.7) t 149=-0.71 0.48

Fagerström score
(range 0-10)
4.9 (2.5) 4.8 (2.3) t 149 =0.27 0.79

Smoking triggers
(range 17-65)
38.3 (9.2) 41.9 (7.3) t 149=-2.7 0.01

Difficulty not smoking when faced with stressors
(range 13-45) [46]
32.4 (7.8) 34.8 (5.8) t 149=-2.2 0.03

Good things about smoking
(range 3-15) [46]
5.8 (2.2) 5.9 (2.7) t 149=-0.43 0.66

Bad things about smoking
(range 8-40) [46]
33.1 (8.0) 35.5 (6.2) t 149=-2.1 0.04

Narghile smoking (ever in the past year) 24.0% (18) 25.0% (19) χ2 1=0.02 0.89

Smoker living in the household 48.0% (36) 42.1% (32) χ2 1=0.5 0.47
Quitting characteristics





Importance of quitting to self (range 4-10) [47] 9.0 (1.4) 8.9 (1.6) t 149=0.37 0.71

Confidence in one's ability to quit (range 0-10) [47] 6.0 (2.5) 6.0 (2.4) t 149=0.00 0.99

Number of quit attempts in the past year (range 0-5+) 2.4 (1.5) 2.4 (1.5) t 149=-0.09 0.93

Number of reasons to quit (range 1-8) 2.7 (1.7) 2.9 (1.6) t 149=-0.81 0.42

Number of concerns about quitting (range 1-10) 3.5 (2.0) 3.9 (1.9) t 149=-1.3 0.20

Good things about quitting (range 2-10) [46] 7.6 (1.9) 8.2 (1.7) t 149=-1.8 0.07

Bad things about quitting (range 6-29) [46] 18.3 (5.1) 18.8 (4.8) t 149=-0.64 0.52

Planning on using a evidence-based quitting aid 34.7% (26) 31.6% (24) χ2 1=0.2 0.69
Psychosocial characteristics





Social support from a “special person”
(range 4-20)
14.9 (4.0) 16.1 (3.6) t 149=-2.0 0.05

Social support from family
(range 4-20)
15.7 (3.5) 16.8 (3.2) t 149=-2.0 0.05

Social support from friends
(range 4-20)
15.4 (3.1) 16.3 (3.2) t 149=-1.8 0.07

Problem drinking 29.3% (22) 40.8% (31) χ2 1=2.2 0.14